initial commits
parent
e3cdb0ac3f
commit
f8b713a160
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package rfc8259exponentnumber
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import (
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"fmt"
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"sourcecode.social/reiver/go-opt"
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)
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// ExponentNumber:
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//
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// From IETF RFC-8259 ExponentNumber represents the following:
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//
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// e = %x65 / %x45 ; e E
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//
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// exp = e [ minus / plus ] 1*DIGIT
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//
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// minus = %x2D ; -
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//
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// plus = %x2B ; +
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type ExponentNumber struct {
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opt.Optional[string]
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}
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func Nothing() ExponentNumber {
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return ExponentNumber{opt.Nothing[string]()}
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}
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func Something(value string) ExponentNumber {
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return ExponentNumber{opt.Something(value)}
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}
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func (receiver ExponentNumber) GoString() string {
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switch receiver {
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case Nothing():
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return "rfc8259exponentnumber.Nothing()"
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default:
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value, found := receiver.Get()
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if !found {
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return fmt.Sprintf("--INTERNAL-ERROR--")
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}
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return fmt.Sprintf("rfc8259exponentnumber.Something(%#v)", value)
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}
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}
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package rfc8259exponentnumber
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import (
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"io"
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"sourcecode.social/reiver/go-erorr"
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"sourcecode.social/reiver/go-rfc8259/errors"
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)
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// Parse tries to parse the JSON exponent-number literal.
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// If it succeeds, then it return nil.
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// If it failed, it returns an error.
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//
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// IETF RFC-8259 calls a exponent number an "int" with this definition:
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//
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// e = %x65 / %x45 ; e E
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//
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// exp = e [ minus / plus ] 1*DIGIT
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//
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// minus = %x2D ; -
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//
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// plus = %x2B ; +
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//
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// Example usage:
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//
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// var runescanner io.RuneScanner
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//
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// // ...
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//
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// var dst rfc8259exponentnumber.ExponentNumber
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// err := rfc8259exponentnumber.Parse(runescanner, &dst)
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//
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// if nil != err {
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// return err
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// }
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//
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// fmt.Printf("dst = %#v\n", dst)
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func Parse(runescanner io.RuneScanner, dst *ExponentNumber) error {
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if nil == runescanner {
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return rfc8259errors.ErrNilRuneScanner
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}
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if nil == dst {
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return rfc8259errors.ErrNilDestination
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}
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var buffer [256]byte
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var p []byte = buffer[0:0]
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{
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var r rune
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{
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var err error
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r, _, err = runescanner.ReadRune()
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if nil != err {
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if io.EOF == err {
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return rfc8259errors.ErrUnexpectedEndOfFile
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}
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return rfc8259errors.ErrProblemReadingRune(err)
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}
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}
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if 'E' != r && 'e' != r {
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return erorr.Errorf("rfc8259: JSON parser encountered a problem — when trying to parse a exponent-number, expected the first character to be 'E', or 'e', but actually was %q (%U)", r, r)
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}
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p = append(p, string(r)...)
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}
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{
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var r rune
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{
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var err error
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r, _, err = runescanner.ReadRune()
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if nil != err {
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if io.EOF == err {
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return rfc8259errors.ErrUnexpectedEndOfFile
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}
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return rfc8259errors.ErrProblemReadingRune(err)
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}
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}
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switch r {
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case '+', '-':
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p = append(p, string(r)...)
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default:
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if err := runescanner.UnreadRune(); nil != err {
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return rfc8259errors.ErrProblemUnreadingRune(err, r)
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}
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}
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}
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{
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var r rune
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{
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var err error
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r, _, err = runescanner.ReadRune()
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if nil != err {
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if io.EOF == err {
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return rfc8259errors.ErrUnexpectedEndOfFile
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}
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return rfc8259errors.ErrProblemReadingRune(err)
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}
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}
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switch r {
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case '0', '1','2','3','4','5','6','7','8','9':
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p = append(p, string(r)...)
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default:
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return erorr.Errorf("rfc8259: JSON parser encountered a problem — when trying to parse a exponent-number, expected the character after %q to be '0', '1', '2', '3', '4', '5', '6', '7', '8', or '9', but actually was %q (%U)", string(p), r, r)
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}
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}
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loop: for {
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var r rune
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{
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var err error
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r, _, err = runescanner.ReadRune()
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if nil != err && io.EOF != err {
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return rfc8259errors.ErrProblemReadingRune(err)
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}
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if io.EOF == err {
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/////////////////////// BREAK
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break loop
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}
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switch r {
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case '0','1','2','3','4','5','6','7','8','9':
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p = append(p, string(r)...)
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default:
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if err := runescanner.UnreadRune(); nil != err {
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return rfc8259errors.ErrProblemUnreadingRune(err, r)
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}
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/////////////////////// BREAK
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break loop
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}
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}
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}
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*dst = Something(string(p))
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return nil
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}
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@ -0,0 +1,716 @@
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package rfc8259exponentnumber_test
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import (
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"testing"
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"bytes"
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"io"
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"sourcecode.social/reiver/go-utf8"
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"sourcecode.social/reiver/go-rfc8259/exponentnumber"
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)
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func TestParse_success(t *testing.T) {
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tests := []struct{
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Value []byte
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Expected rfc8259exponentnumber.ExponentNumber
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}{
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{
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Value: []byte("E0"),
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Expected: rfc8259exponentnumber.Something("E0"),
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},
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{
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Value: []byte("e0"),
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Expected: rfc8259exponentnumber.Something("e0"),
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},
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{
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Value: []byte("E+0"),
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Expected: rfc8259exponentnumber.Something("E+0"),
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},
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{
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Value: []byte("e+0"),
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Expected: rfc8259exponentnumber.Something("e+0"),
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},
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{
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Value: []byte("E-0"),
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Expected: rfc8259exponentnumber.Something("E-0"),
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},
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{
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Value: []byte("e-0"),
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Expected: rfc8259exponentnumber.Something("e-0"),
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},
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{
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Value: []byte("E1"),
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Expected: rfc8259exponentnumber.Something("E1"),
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},
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{
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Value: []byte("e1"),
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Expected: rfc8259exponentnumber.Something("e1"),
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},
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{
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Value: []byte("E+1"),
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Expected: rfc8259exponentnumber.Something("E+1"),
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},
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{
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Value: []byte("e+1"),
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Expected: rfc8259exponentnumber.Something("e+1"),
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},
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{
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Value: []byte("E-1"),
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Expected: rfc8259exponentnumber.Something("E-1"),
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},
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{
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Value: []byte("e-1"),
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Expected: rfc8259exponentnumber.Something("e-1"),
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},
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{
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Value: []byte("E2"),
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Expected: rfc8259exponentnumber.Something("E2"),
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},
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{
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Value: []byte("e2"),
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Expected: rfc8259exponentnumber.Something("e2"),
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},
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{
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Value: []byte("E+2"),
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Expected: rfc8259exponentnumber.Something("E+2"),
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},
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{
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Value: []byte("e+2"),
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Expected: rfc8259exponentnumber.Something("e+2"),
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},
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{
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Value: []byte("E-2"),
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Expected: rfc8259exponentnumber.Something("E-2"),
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},
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{
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Value: []byte("e-2"),
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Expected: rfc8259exponentnumber.Something("e-2"),
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},
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{
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Value: []byte("E3"),
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Expected: rfc8259exponentnumber.Something("E3"),
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},
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{
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Value: []byte("e3"),
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Expected: rfc8259exponentnumber.Something("e3"),
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},
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{
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Value: []byte("E+3"),
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Expected: rfc8259exponentnumber.Something("E+3"),
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},
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{
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Value: []byte("e+3"),
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Expected: rfc8259exponentnumber.Something("e+3"),
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},
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{
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Value: []byte("E-3"),
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Expected: rfc8259exponentnumber.Something("E-3"),
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},
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{
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Value: []byte("e-3"),
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Expected: rfc8259exponentnumber.Something("e-3"),
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},
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{
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Value: []byte("E4"),
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Expected: rfc8259exponentnumber.Something("E4"),
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},
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{
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Value: []byte("e4"),
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Expected: rfc8259exponentnumber.Something("e4"),
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},
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{
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Value: []byte("E+4"),
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Expected: rfc8259exponentnumber.Something("E+4"),
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},
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{
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Value: []byte("e+4"),
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Expected: rfc8259exponentnumber.Something("e+4"),
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},
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{
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Value: []byte("E-4"),
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Expected: rfc8259exponentnumber.Something("E-4"),
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},
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{
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Value: []byte("e-4"),
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Expected: rfc8259exponentnumber.Something("e-4"),
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},
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{
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Value: []byte("E5"),
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Expected: rfc8259exponentnumber.Something("E5"),
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},
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{
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Value: []byte("e5"),
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Expected: rfc8259exponentnumber.Something("e5"),
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},
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{
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Value: []byte("E+5"),
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Expected: rfc8259exponentnumber.Something("E+5"),
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},
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{
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Value: []byte("e+5"),
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Expected: rfc8259exponentnumber.Something("e+5"),
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},
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{
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Value: []byte("E-5"),
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Expected: rfc8259exponentnumber.Something("E-5"),
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},
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{
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Value: []byte("e-5"),
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Expected: rfc8259exponentnumber.Something("e-5"),
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},
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{
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Value: []byte("E6"),
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Expected: rfc8259exponentnumber.Something("E6"),
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},
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{
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Value: []byte("e6"),
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Expected: rfc8259exponentnumber.Something("e6"),
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},
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{
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Value: []byte("E+6"),
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Expected: rfc8259exponentnumber.Something("E+6"),
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},
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{
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Value: []byte("e+6"),
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Expected: rfc8259exponentnumber.Something("e+6"),
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},
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{
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Value: []byte("E-6"),
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Expected: rfc8259exponentnumber.Something("E-6"),
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},
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{
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Value: []byte("e-6"),
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Expected: rfc8259exponentnumber.Something("e-6"),
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},
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{
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Value: []byte("E7"),
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Expected: rfc8259exponentnumber.Something("E7"),
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},
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{
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Value: []byte("e7"),
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Expected: rfc8259exponentnumber.Something("e7"),
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},
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{
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Value: []byte("E+7"),
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Expected: rfc8259exponentnumber.Something("E+7"),
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},
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{
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Value: []byte("e+7"),
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Expected: rfc8259exponentnumber.Something("e+7"),
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},
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{
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Value: []byte("E-7"),
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Expected: rfc8259exponentnumber.Something("E-7"),
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},
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{
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Value: []byte("e-7"),
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Expected: rfc8259exponentnumber.Something("e-7"),
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},
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{
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Value: []byte("E8"),
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Expected: rfc8259exponentnumber.Something("E8"),
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},
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{
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Value: []byte("e8"),
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Expected: rfc8259exponentnumber.Something("e8"),
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},
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{
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Value: []byte("E+8"),
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Expected: rfc8259exponentnumber.Something("E+8"),
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},
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{
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Value: []byte("e+8"),
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Expected: rfc8259exponentnumber.Something("e+8"),
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},
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{
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Value: []byte("E-8"),
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Expected: rfc8259exponentnumber.Something("E-8"),
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},
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{
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Value: []byte("e-8"),
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Expected: rfc8259exponentnumber.Something("e-8"),
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},
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{
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Value: []byte("E9"),
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Expected: rfc8259exponentnumber.Something("E9"),
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},
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{
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Value: []byte("e9"),
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Expected: rfc8259exponentnumber.Something("e9"),
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},
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{
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Value: []byte("E+9"),
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Expected: rfc8259exponentnumber.Something("E+9"),
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},
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{
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Value: []byte("e+9"),
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Expected: rfc8259exponentnumber.Something("e+9"),
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},
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{
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Value: []byte("E-9"),
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Expected: rfc8259exponentnumber.Something("E-9"),
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},
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{
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Value: []byte("e-9"),
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Expected: rfc8259exponentnumber.Something("e-9"),
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},
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{
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Value: []byte("E10"),
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Expected: rfc8259exponentnumber.Something("E10"),
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},
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{
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Value: []byte("e10"),
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Expected: rfc8259exponentnumber.Something("e10"),
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},
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{
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Value: []byte("E+10"),
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Expected: rfc8259exponentnumber.Something("E+10"),
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},
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{
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Value: []byte("e+10"),
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Expected: rfc8259exponentnumber.Something("e+10"),
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},
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{
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Value: []byte("E-10"),
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Expected: rfc8259exponentnumber.Something("E-10"),
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},
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{
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Value: []byte("e-10"),
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Expected: rfc8259exponentnumber.Something("e-10"),
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},
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{
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Value: []byte("E11"),
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Expected: rfc8259exponentnumber.Something("E11"),
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},
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{
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Value: []byte("e11"),
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Expected: rfc8259exponentnumber.Something("e11"),
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},
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{
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Value: []byte("E+11"),
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Expected: rfc8259exponentnumber.Something("E+11"),
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},
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{
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Value: []byte("e+11"),
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Expected: rfc8259exponentnumber.Something("e+11"),
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},
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{
|
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Value: []byte("E-11"),
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Expected: rfc8259exponentnumber.Something("E-11"),
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},
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{
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Value: []byte("e-11"),
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Expected: rfc8259exponentnumber.Something("e-11"),
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},
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{
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Value: []byte("E12"),
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Expected: rfc8259exponentnumber.Something("E12"),
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},
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{
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Value: []byte("e12"),
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Expected: rfc8259exponentnumber.Something("e12"),
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},
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{
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Value: []byte("E+12"),
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Expected: rfc8259exponentnumber.Something("E+12"),
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},
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{
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Value: []byte("e+12"),
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Expected: rfc8259exponentnumber.Something("e+12"),
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},
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{
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Value: []byte("E-12"),
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||||
Expected: rfc8259exponentnumber.Something("E-12"),
|
||||
},
|
||||
{
|
||||
Value: []byte("e-12"),
|
||||
Expected: rfc8259exponentnumber.Something("e-12"),
|
||||
},
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
{
|
||||
Value: []byte("E127"),
|
||||
Expected: rfc8259exponentnumber.Something("E127"),
|
||||
},
|
||||
{
|
||||
Value: []byte("e127"),
|
||||
Expected: rfc8259exponentnumber.Something("e127"),
|
||||
},
|
||||
{
|
||||
Value: []byte("E+127"),
|
||||
Expected: rfc8259exponentnumber.Something("E+127"),
|
||||
},
|
||||
{
|
||||
Value: []byte("e+127"),
|
||||
Expected: rfc8259exponentnumber.Something("e+127"),
|
||||
},
|
||||
{
|
||||
Value: []byte("E-127"),
|
||||
Expected: rfc8259exponentnumber.Something("E-127"),
|
||||
},
|
||||
{
|
||||
Value: []byte("e-127"),
|
||||
Expected: rfc8259exponentnumber.Something("e-127"),
|
||||
},
|
||||
|
||||
|
||||
|
||||
{
|
||||
Value: []byte("E7867"),
|
||||
Expected: rfc8259exponentnumber.Something("E7867"),
|
||||
},
|
||||
{
|
||||
Value: []byte("e7867"),
|
||||
Expected: rfc8259exponentnumber.Something("e7867"),
|
||||
},
|
||||
{
|
||||
Value: []byte("E+7867"),
|
||||
Expected: rfc8259exponentnumber.Something("E+7867"),
|
||||
},
|
||||
{
|
||||
Value: []byte("e+7867"),
|
||||
Expected: rfc8259exponentnumber.Something("e+7867"),
|
||||
},
|
||||
{
|
||||
Value: []byte("E-7867"),
|
||||
Expected: rfc8259exponentnumber.Something("E-7867"),
|
||||
},
|
||||
{
|
||||
Value: []byte("e-7867"),
|
||||
Expected: rfc8259exponentnumber.Something("e-7867"),
|
||||
},
|
||||
|
||||
|
||||
|
||||
{
|
||||
Value: []byte("E8683317618811886495518194401279999999"),
|
||||
Expected: rfc8259exponentnumber.Something("E8683317618811886495518194401279999999"),
|
||||
},
|
||||
{
|
||||
Value: []byte("e8683317618811886495518194401279999999"),
|
||||
Expected: rfc8259exponentnumber.Something("e8683317618811886495518194401279999999"),
|
||||
},
|
||||
{
|
||||
Value: []byte("E+8683317618811886495518194401279999999"),
|
||||
Expected: rfc8259exponentnumber.Something("E+8683317618811886495518194401279999999"),
|
||||
},
|
||||
{
|
||||
Value: []byte("e+8683317618811886495518194401279999999"),
|
||||
Expected: rfc8259exponentnumber.Something("e+8683317618811886495518194401279999999"),
|
||||
},
|
||||
{
|
||||
Value: []byte("E-8683317618811886495518194401279999999"),
|
||||
Expected: rfc8259exponentnumber.Something("E-8683317618811886495518194401279999999"),
|
||||
},
|
||||
{
|
||||
Value: []byte("e-8683317618811886495518194401279999999"),
|
||||
Expected: rfc8259exponentnumber.Something("e-8683317618811886495518194401279999999"),
|
||||
},
|
||||
|
||||
|
||||
|
||||
{
|
||||
Value: []byte("E13256278887989457651018865901401704640"),
|
||||
Expected: rfc8259exponentnumber.Something("E13256278887989457651018865901401704640"),
|
||||
},
|
||||
{
|
||||
Value: []byte("e13256278887989457651018865901401704640"),
|
||||
Expected: rfc8259exponentnumber.Something("e13256278887989457651018865901401704640"),
|
||||
},
|
||||
{
|
||||
Value: []byte("E+13256278887989457651018865901401704640"),
|
||||
Expected: rfc8259exponentnumber.Something("E+13256278887989457651018865901401704640"),
|
||||
},
|
||||
{
|
||||
Value: []byte("e+13256278887989457651018865901401704640"),
|
||||
Expected: rfc8259exponentnumber.Something("e+13256278887989457651018865901401704640"),
|
||||
},
|
||||
{
|
||||
Value: []byte("E-13256278887989457651018865901401704640"),
|
||||
Expected: rfc8259exponentnumber.Something("E-13256278887989457651018865901401704640"),
|
||||
},
|
||||
{
|
||||
Value: []byte("e-13256278887989457651018865901401704640"),
|
||||
Expected: rfc8259exponentnumber.Something("e-13256278887989457651018865901401704640"),
|
||||
},
|
||||
}
|
||||
|
||||
for testNumber, test := range tests {
|
||||
|
||||
var reader io.Reader = bytes.NewReader(test.Value)
|
||||
var runescanner io.RuneScanner = utf8.NewRuneScanner(reader)
|
||||
|
||||
var actual rfc8259exponentnumber.ExponentNumber
|
||||
err := rfc8259exponentnumber.Parse(runescanner, &actual)
|
||||
|
||||
if nil != err {
|
||||
t.Errorf("For test #%d, did not expect to get an error but actually got one.", testNumber)
|
||||
t.Logf("ERROR: (%T) %s", err, err)
|
||||
t.Logf("VALUE: %q", test.Value)
|
||||
t.Logf("VALUE: %#v", test.Value)
|
||||
t.Logf("EXPECTED: %#v", test.Expected)
|
||||
continue
|
||||
}
|
||||
|
||||
{
|
||||
expected := test.Expected
|
||||
|
||||
if expected != actual {
|
||||
t.Errorf("For test #%d, the actual value is not what was expected.", testNumber)
|
||||
t.Logf("EXPECTED: %#v", expected)
|
||||
t.Logf("ACTUAL: %#v", actual)
|
||||
t.Logf("VALUE: %q", test.Value)
|
||||
t.Logf("VALUE: %#v", test.Value)
|
||||
continue
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func TestParse_failure(t *testing.T) {
|
||||
|
||||
tests := []struct{
|
||||
Value []byte
|
||||
ExpectedError string
|
||||
}{
|
||||
{
|
||||
Value: []byte(nil),
|
||||
ExpectedError: "rfc8259: unexpected end-of-file",
|
||||
},
|
||||
{
|
||||
Value: []byte(""),
|
||||
ExpectedError: "rfc8259: unexpected end-of-file",
|
||||
},
|
||||
|
||||
|
||||
|
||||
{
|
||||
Value: []byte("\t"),
|
||||
ExpectedError: `rfc8259: JSON parser encountered a problem — when trying to parse a exponent-number, expected the first character to be 'E', or 'e', but actually was '\t' (U+0009)`,
|
||||
},
|
||||
{
|
||||
Value: []byte("\n"),
|
||||
ExpectedError: `rfc8259: JSON parser encountered a problem — when trying to parse a exponent-number, expected the first character to be 'E', or 'e', but actually was '\n' (U+000A)`,
|
||||
},
|
||||
{
|
||||
Value: []byte("\r"),
|
||||
ExpectedError: `rfc8259: JSON parser encountered a problem — when trying to parse a exponent-number, expected the first character to be 'E', or 'e', but actually was '\r' (U+000D)`,
|
||||
},
|
||||
{
|
||||
Value: []byte(" "),
|
||||
ExpectedError: `rfc8259: JSON parser encountered a problem — when trying to parse a exponent-number, expected the first character to be 'E', or 'e', but actually was ' ' (U+0020)`,
|
||||
},
|
||||
{
|
||||
Value: []byte("\""),
|
||||
ExpectedError: `rfc8259: JSON parser encountered a problem — when trying to parse a exponent-number, expected the first character to be 'E', or 'e', but actually was '"' (U+0022)`,
|
||||
},
|
||||
{
|
||||
Value: []byte("-"),
|
||||
ExpectedError: `rfc8259: JSON parser encountered a problem — when trying to parse a exponent-number, expected the first character to be 'E', or 'e', but actually was '-' (U+002D)`,
|
||||
},
|
||||
{
|
||||
Value: []byte("0"),
|
||||
ExpectedError: `rfc8259: JSON parser encountered a problem — when trying to parse a exponent-number, expected the first character to be 'E', or 'e', but actually was '0' (U+0030)`,
|
||||
},
|
||||
{
|
||||
Value: []byte("1"),
|
||||
ExpectedError: `rfc8259: JSON parser encountered a problem — when trying to parse a exponent-number, expected the first character to be 'E', or 'e', but actually was '1' (U+0031)`,
|
||||
},
|
||||
{
|
||||
Value: []byte("2"),
|
||||
ExpectedError: `rfc8259: JSON parser encountered a problem — when trying to parse a exponent-number, expected the first character to be 'E', or 'e', but actually was '2' (U+0032)`,
|
||||
},
|
||||
{
|
||||
Value: []byte("3"),
|
||||
ExpectedError: `rfc8259: JSON parser encountered a problem — when trying to parse a exponent-number, expected the first character to be 'E', or 'e', but actually was '3' (U+0033)`,
|
||||
},
|
||||
{
|
||||
Value: []byte("4"),
|
||||
ExpectedError: `rfc8259: JSON parser encountered a problem — when trying to parse a exponent-number, expected the first character to be 'E', or 'e', but actually was '4' (U+0034)`,
|
||||
},
|
||||
{
|
||||
Value: []byte("5"),
|
||||
ExpectedError: `rfc8259: JSON parser encountered a problem — when trying to parse a exponent-number, expected the first character to be 'E', or 'e', but actually was '5' (U+0035)`,
|
||||
},
|
||||
{
|
||||
Value: []byte("6"),
|
||||
ExpectedError: `rfc8259: JSON parser encountered a problem — when trying to parse a exponent-number, expected the first character to be 'E', or 'e', but actually was '6' (U+0036)`,
|
||||
},
|
||||
{
|
||||
Value: []byte("7"),
|
||||
ExpectedError: `rfc8259: JSON parser encountered a problem — when trying to parse a exponent-number, expected the first character to be 'E', or 'e', but actually was '7' (U+0037)`,
|
||||
},
|
||||
{
|
||||
Value: []byte("8"),
|
||||
ExpectedError: `rfc8259: JSON parser encountered a problem — when trying to parse a exponent-number, expected the first character to be 'E', or 'e', but actually was '8' (U+0038)`,
|
||||
},
|
||||
{
|
||||
Value: []byte("9"),
|
||||
ExpectedError: `rfc8259: JSON parser encountered a problem — when trying to parse a exponent-number, expected the first character to be 'E', or 'e', but actually was '9' (U+0039)`,
|
||||
},
|
||||
{
|
||||
Value: []byte("f"),
|
||||
ExpectedError: `rfc8259: JSON parser encountered a problem — when trying to parse a exponent-number, expected the first character to be 'E', or 'e', but actually was 'f' (U+0066)`,
|
||||
},
|
||||
{
|
||||
Value: []byte("n"),
|
||||
ExpectedError: `rfc8259: JSON parser encountered a problem — when trying to parse a exponent-number, expected the first character to be 'E', or 'e', but actually was 'n' (U+006E)`,
|
||||
},
|
||||
{
|
||||
Value: []byte("t"),
|
||||
ExpectedError: `rfc8259: JSON parser encountered a problem — when trying to parse a exponent-number, expected the first character to be 'E', or 'e', but actually was 't' (U+0074)`,
|
||||
},
|
||||
|
||||
|
||||
|
||||
{
|
||||
Value: []byte("false"),
|
||||
ExpectedError: `rfc8259: JSON parser encountered a problem — when trying to parse a exponent-number, expected the first character to be 'E', or 'e', but actually was 'f' (U+0066)`,
|
||||
},
|
||||
{
|
||||
Value: []byte("null"),
|
||||
ExpectedError: `rfc8259: JSON parser encountered a problem — when trying to parse a exponent-number, expected the first character to be 'E', or 'e', but actually was 'n' (U+006E)`,
|
||||
},
|
||||
{
|
||||
Value: []byte("true"),
|
||||
ExpectedError: `rfc8259: JSON parser encountered a problem — when trying to parse a exponent-number, expected the first character to be 'E', or 'e', but actually was 't' (U+0074)`,
|
||||
},
|
||||
|
||||
|
||||
|
||||
{
|
||||
Value: []byte("-1"),
|
||||
ExpectedError: `rfc8259: JSON parser encountered a problem — when trying to parse a exponent-number, expected the first character to be 'E', or 'e', but actually was '-' (U+002D)`,
|
||||
},
|
||||
{
|
||||
Value: []byte("-2"),
|
||||
ExpectedError: `rfc8259: JSON parser encountered a problem — when trying to parse a exponent-number, expected the first character to be 'E', or 'e', but actually was '-' (U+002D)`,
|
||||
},
|
||||
{
|
||||
Value: []byte("-3"),
|
||||
ExpectedError: `rfc8259: JSON parser encountered a problem — when trying to parse a exponent-number, expected the first character to be 'E', or 'e', but actually was '-' (U+002D)`,
|
||||
},
|
||||
|
||||
|
||||
|
||||
{
|
||||
Value: []byte("\"name\""),
|
||||
ExpectedError: `rfc8259: JSON parser encountered a problem — when trying to parse a exponent-number, expected the first character to be 'E', or 'e', but actually was '"' (U+0022)`,
|
||||
},
|
||||
|
||||
|
||||
|
||||
{
|
||||
Value: []byte("apple"),
|
||||
ExpectedError: `rfc8259: JSON parser encountered a problem — when trying to parse a exponent-number, expected the first character to be 'E', or 'e', but actually was 'a' (U+0061)`,
|
||||
},
|
||||
{
|
||||
Value: []byte("banana"),
|
||||
ExpectedError: `rfc8259: JSON parser encountered a problem — when trying to parse a exponent-number, expected the first character to be 'E', or 'e', but actually was 'b' (U+0062)`,
|
||||
},
|
||||
{
|
||||
Value: []byte("cherry"),
|
||||
ExpectedError: `rfc8259: JSON parser encountered a problem — when trying to parse a exponent-number, expected the first character to be 'E', or 'e', but actually was 'c' (U+0063)`,
|
||||
},
|
||||
|
||||
|
||||
{
|
||||
Value: []byte("ONCE TWICE THRICE FOURCE"),
|
||||
ExpectedError: `rfc8259: JSON parser encountered a problem — when trying to parse a exponent-number, expected the first character to be 'E', or 'e', but actually was 'O' (U+004F)`,
|
||||
},
|
||||
|
||||
|
||||
|
||||
{
|
||||
Value: []byte("😈"),
|
||||
ExpectedError: `rfc8259: JSON parser encountered a problem — when trying to parse a exponent-number, expected the first character to be 'E', or 'e', but actually was '😈' (U+1F608)`,
|
||||
},
|
||||
}
|
||||
|
||||
for testNumber, test := range tests {
|
||||
|
||||
var reader io.Reader = bytes.NewReader(test.Value)
|
||||
var runescanner io.RuneScanner = utf8.NewRuneScanner(reader)
|
||||
|
||||
var actual rfc8259exponentnumber.ExponentNumber
|
||||
err := rfc8259exponentnumber.Parse(runescanner, &actual)
|
||||
|
||||
if nil == err {
|
||||
t.Errorf("For test #%d, expected an error but did not actually get one.", testNumber)
|
||||
t.Logf("VALUE: %q", test.Value)
|
||||
t.Logf("VALUE: %#v", test.Value)
|
||||
t.Logf("EXPECTED-ERROR: %#v", test.ExpectedError)
|
||||
continue
|
||||
}
|
||||
|
||||
{
|
||||
expected := rfc8259exponentnumber.Nothing()
|
||||
|
||||
if expected != actual {
|
||||
t.Errorf("For test #%d, the actual value is not what was expected.", testNumber)
|
||||
t.Logf("EXPECTED: %#v", expected)
|
||||
t.Logf("ACTUAL: %#v", actual)
|
||||
t.Logf("VALUE: %q", test.Value)
|
||||
t.Logf("VALUE: %#v", test.Value)
|
||||
continue
|
||||
}
|
||||
}
|
||||
|
||||
{
|
||||
expected := test.ExpectedError
|
||||
actual := err.Error()
|
||||
|
||||
if expected != actual {
|
||||
t.Errorf("For test #%d, the actual error value is not what was expected.", testNumber)
|
||||
t.Logf("EXPECTED: %#v", expected)
|
||||
t.Logf("ACTUAL: %#v", actual)
|
||||
t.Logf("VALUE: %q", test.Value)
|
||||
t.Logf("VALUE: %#v", test.Value)
|
||||
continue
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue