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go-rfc8259
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Charles Iliya Krempeaux 2023-11-06 04:30:04 -08:00
parent ee7a6b0e4f
commit e6017980e9
1 changed files with 681 additions and 0 deletions
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number/parse_test.go 100644
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package rfc8259number_test
import (
"testing"
"bytes"
"io"
"sourcecode.social/reiver/go-utf8"
"sourcecode.social/reiver/go-rfc8259/number"
)
func TestParse_success(t *testing.T) {
tests := []struct{
Value []byte
Expected rfc8259number.Number
}{
{
Value: []byte("0"),
Expected: rfc8259number.Something("0"),
},
{
Value: []byte("-0"),
Expected: rfc8259number.Something("-0"),
},
{
Value: []byte("1"),
Expected: rfc8259number.Something("1"),
},
{
Value: []byte("-1"),
Expected: rfc8259number.Something("-1"),
},
{
Value: []byte("2"),
Expected: rfc8259number.Something("2"),
},
{
Value: []byte("-2"),
Expected: rfc8259number.Something("-2"),
},
{
Value: []byte("3"),
Expected: rfc8259number.Something("3"),
},
{
Value: []byte("-3"),
Expected: rfc8259number.Something("-3"),
},
{
Value: []byte("13"),
Expected: rfc8259number.Something("13"),
},
{
Value: []byte("-13"),
Expected: rfc8259number.Something("-13"),
},
{
Value: []byte("13256278887989457651018865901401704640"),
Expected: rfc8259number.Something("13256278887989457651018865901401704640"),
},
{
Value: []byte("-13256278887989457651018865901401704640"),
Expected: rfc8259number.Something("-13256278887989457651018865901401704640"),
},
{
Value: []byte("-78.902"),
Expected: rfc8259number.Something("-78.902"),
},
{
Value: []byte("-2.13"),
Expected: rfc8259number.Something("-2.13"),
},
{
Value: []byte("-0.1"),
Expected: rfc8259number.Something("-0.1"),
},
{
Value: []byte("-0.0"),
Expected: rfc8259number.Something("-0.0"),
},
{
Value: []byte("0.0"),
Expected: rfc8259number.Something("0.0"),
},
{
Value: []byte("0.1"),
Expected: rfc8259number.Something("0.1"),
},
{
Value: []byte("2.13"),
Expected: rfc8259number.Something("2.13"),
},
{
Value: []byte("78.902"),
Expected: rfc8259number.Something("78.902"),
},
{
Value: []byte("0.1E2"),
Expected: rfc8259number.Something("0.1E2"),
},
{
Value: []byte("0.1e2"),
Expected: rfc8259number.Something("0.1e2"),
},
{
Value: []byte("0.1E+2"),
Expected: rfc8259number.Something("0.1E+2"),
},
{
Value: []byte("0.1e+2"),
Expected: rfc8259number.Something("0.1e+2"),
},
{
Value: []byte("0.1E-2"),
Expected: rfc8259number.Something("0.1E-2"),
},
{
Value: []byte("0.1e-2"),
Expected: rfc8259number.Something("0.1e-2"),
},
{
Value: []byte("123"),
Expected: rfc8259number.Something("123"),
},
{
Value: []byte("123\t"),
Expected: rfc8259number.Something("123"),
},
{
Value: []byte("123\n"),
Expected: rfc8259number.Something("123"),
},
{
Value: []byte("123\r"),
Expected: rfc8259number.Something("123"),
},
{
Value: []byte("123 "),
Expected: rfc8259number.Something("123"),
},
{
Value: []byte("123,"),
Expected: rfc8259number.Something("123"),
},
{
Value: []byte("123}"),
Expected: rfc8259number.Something("123"),
},
{
Value: []byte("123]"),
Expected: rfc8259number.Something("123"),
},
{
Value: []byte("-123"),
Expected: rfc8259number.Something("-123"),
},
{
Value: []byte("-123\t"),
Expected: rfc8259number.Something("-123"),
},
{
Value: []byte("-123\n"),
Expected: rfc8259number.Something("-123"),
},
{
Value: []byte("-123\r"),
Expected: rfc8259number.Something("-123"),
},
{
Value: []byte("-123 "),
Expected: rfc8259number.Something("-123"),
},
{
Value: []byte("-123,"),
Expected: rfc8259number.Something("-123"),
},
{
Value: []byte("-123}"),
Expected: rfc8259number.Something("-123"),
},
{
Value: []byte("-123]"),
Expected: rfc8259number.Something("-123"),
},
{
Value: []byte("123.45"),
Expected: rfc8259number.Something("123.45"),
},
{
Value: []byte("123.45\t"),
Expected: rfc8259number.Something("123.45"),
},
{
Value: []byte("123.45\n"),
Expected: rfc8259number.Something("123.45"),
},
{
Value: []byte("123.45\r"),
Expected: rfc8259number.Something("123.45"),
},
{
Value: []byte("123.45 "),
Expected: rfc8259number.Something("123.45"),
},
{
Value: []byte("123.45,"),
Expected: rfc8259number.Something("123.45"),
},
{
Value: []byte("123.45}"),
Expected: rfc8259number.Something("123.45"),
},
{
Value: []byte("123.45]"),
Expected: rfc8259number.Something("123.45"),
},
{
Value: []byte("-123.45"),
Expected: rfc8259number.Something("-123.45"),
},
{
Value: []byte("-123.45\t"),
Expected: rfc8259number.Something("-123.45"),
},
{
Value: []byte("-123.45\n"),
Expected: rfc8259number.Something("-123.45"),
},
{
Value: []byte("-123.45\r"),
Expected: rfc8259number.Something("-123.45"),
},
{
Value: []byte("-123.45 "),
Expected: rfc8259number.Something("-123.45"),
},
{
Value: []byte("-123.45,"),
Expected: rfc8259number.Something("-123.45"),
},
{
Value: []byte("-123.45}"),
Expected: rfc8259number.Something("-123.45"),
},
{
Value: []byte("-123.45]"),
Expected: rfc8259number.Something("-123.45"),
},
{
Value: []byte("-123.45E678"),
Expected: rfc8259number.Something("-123.45E678"),
},
{
Value: []byte("-123.45E678\t"),
Expected: rfc8259number.Something("-123.45E678"),
},
{
Value: []byte("-123.45E678\n"),
Expected: rfc8259number.Something("-123.45E678"),
},
{
Value: []byte("-123.45E678\r"),
Expected: rfc8259number.Something("-123.45E678"),
},
{
Value: []byte("-123.45E678 "),
Expected: rfc8259number.Something("-123.45E678"),
},
{
Value: []byte("-123.45E678,"),
Expected: rfc8259number.Something("-123.45E678"),
},
{
Value: []byte("-123.45E678}"),
Expected: rfc8259number.Something("-123.45E678"),
},
{
Value: []byte("-123.45E678]"),
Expected: rfc8259number.Something("-123.45E678"),
},
{
Value: []byte("-123.45e678"),
Expected: rfc8259number.Something("-123.45e678"),
},
{
Value: []byte("-123.45e678\t"),
Expected: rfc8259number.Something("-123.45e678"),
},
{
Value: []byte("-123.45e678\n"),
Expected: rfc8259number.Something("-123.45e678"),
},
{
Value: []byte("-123.45e678\r"),
Expected: rfc8259number.Something("-123.45e678"),
},
{
Value: []byte("-123.45e678 "),
Expected: rfc8259number.Something("-123.45e678"),
},
{
Value: []byte("-123.45e678,"),
Expected: rfc8259number.Something("-123.45e678"),
},
{
Value: []byte("-123.45e678}"),
Expected: rfc8259number.Something("-123.45e678"),
},
{
Value: []byte("-123.45e678]"),
Expected: rfc8259number.Something("-123.45e678"),
},
{
Value: []byte("-123E678"),
Expected: rfc8259number.Something("-123E678"),
},
{
Value: []byte("-123E678\t"),
Expected: rfc8259number.Something("-123E678"),
},
{
Value: []byte("-123E678\n"),
Expected: rfc8259number.Something("-123E678"),
},
{
Value: []byte("-123E678\r"),
Expected: rfc8259number.Something("-123E678"),
},
{
Value: []byte("-123E678 "),
Expected: rfc8259number.Something("-123E678"),
},
{
Value: []byte("-123E678,"),
Expected: rfc8259number.Something("-123E678"),
},
{
Value: []byte("-123E678}"),
Expected: rfc8259number.Something("-123E678"),
},
{
Value: []byte("-123E678]"),
Expected: rfc8259number.Something("-123E678"),
},
{
Value: []byte("-123e678"),
Expected: rfc8259number.Something("-123e678"),
},
{
Value: []byte("-123e678\t"),
Expected: rfc8259number.Something("-123e678"),
},
{
Value: []byte("-123e678\n"),
Expected: rfc8259number.Something("-123e678"),
},
{
Value: []byte("-123e678\r"),
Expected: rfc8259number.Something("-123e678"),
},
{
Value: []byte("-123e678 "),
Expected: rfc8259number.Something("-123e678"),
},
{
Value: []byte("-123e678,"),
Expected: rfc8259number.Something("-123e678"),
},
{
Value: []byte("-123e678}"),
Expected: rfc8259number.Something("-123e678"),
},
{
Value: []byte("-123e678]"),
Expected: rfc8259number.Something("-123e678"),
},
}
for testNumber, test := range tests {
var reader io.Reader = bytes.NewReader(test.Value)
var runescanner io.RuneScanner = utf8.NewRuneScanner(reader)
var actual rfc8259number.Number
err := rfc8259number.Parse(runescanner, &actual)
if nil != err {
t.Errorf("For test #%d, did not expect 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)
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("-"),
ExpectedError: "rfc8259: unexpected end-of-file",
},
{
Value: []byte("+"),
ExpectedError: `rfc8259: JSON parser encountered a problem — when trying to parse a whole-number, expected the first character to be '0', '1', '2', '3', '4', '5', '6', '7', '8', ot '9', but actually was '+' (U+002B)`,
},
{
Value: []byte("\t"),
ExpectedError: `rfc8259: JSON parser encountered a problem — when trying to parse a whole-number, expected the first character to be '0', '1', '2', '3', '4', '5', '6', '7', '8', ot '9', but actually was '\t' (U+0009)`,
},
{
Value: []byte("\n"),
ExpectedError: `rfc8259: JSON parser encountered a problem — when trying to parse a whole-number, expected the first character to be '0', '1', '2', '3', '4', '5', '6', '7', '8', ot '9', but actually was '\n' (U+000A)`,
},
{
Value: []byte("\r"),
ExpectedError: `rfc8259: JSON parser encountered a problem — when trying to parse a whole-number, expected the first character to be '0', '1', '2', '3', '4', '5', '6', '7', '8', ot '9', but actually was '\r' (U+000D)`,
},
{
Value: []byte(" "),
ExpectedError: `rfc8259: JSON parser encountered a problem — when trying to parse a whole-number, expected the first character to be '0', '1', '2', '3', '4', '5', '6', '7', '8', ot '9', but actually was ' ' (U+0020)`,
},
{
Value: []byte("\""),
ExpectedError: `rfc8259: JSON parser encountered a problem — when trying to parse a whole-number, expected the first character to be '0', '1', '2', '3', '4', '5', '6', '7', '8', ot '9', but actually was '"' (U+0022)`,
},
{
Value: []byte("f"),
ExpectedError: `rfc8259: JSON parser encountered a problem — when trying to parse a whole-number, expected the first character to be '0', '1', '2', '3', '4', '5', '6', '7', '8', ot '9', but actually was 'f' (U+0066)`,
},
{
Value: []byte("n"),
ExpectedError: `rfc8259: JSON parser encountered a problem — when trying to parse a whole-number, expected the first character to be '0', '1', '2', '3', '4', '5', '6', '7', '8', ot '9', but actually was 'n' (U+006E)`,
},
{
Value: []byte("t"),
ExpectedError: `rfc8259: JSON parser encountered a problem — when trying to parse a whole-number, expected the first character to be '0', '1', '2', '3', '4', '5', '6', '7', '8', ot '9', but actually was 't' (U+0074)`,
},
{
Value: []byte("\"name\""),
ExpectedError: `rfc8259: JSON parser encountered a problem — when trying to parse a whole-number, expected the first character to be '0', '1', '2', '3', '4', '5', '6', '7', '8', ot '9', but actually was '"' (U+0022)`,
},
{
Value: []byte("apple"),
ExpectedError: `rfc8259: JSON parser encountered a problem — when trying to parse a whole-number, expected the first character to be '0', '1', '2', '3', '4', '5', '6', '7', '8', ot '9', but actually was 'a' (U+0061)`,
},
{
Value: []byte("banana"),
ExpectedError: `rfc8259: JSON parser encountered a problem — when trying to parse a whole-number, expected the first character to be '0', '1', '2', '3', '4', '5', '6', '7', '8', ot '9', but actually was 'b' (U+0062)`,
},
{
Value: []byte("cherry"),
ExpectedError: `rfc8259: JSON parser encountered a problem — when trying to parse a whole-number, expected the first character to be '0', '1', '2', '3', '4', '5', '6', '7', '8', ot '9', but actually was 'c' (U+0063)`,
},
{
Value: []byte("ONCE TWICE THRICE FOURCE"),
ExpectedError: `rfc8259: JSON parser encountered a problem — when trying to parse a whole-number, expected the first character to be '0', '1', '2', '3', '4', '5', '6', '7', '8', ot '9', but actually was 'O' (U+004F)`,
},
{
Value: []byte("😈"),
ExpectedError: `rfc8259: JSON parser encountered a problem — when trying to parse a whole-number, expected the first character to be '0', '1', '2', '3', '4', '5', '6', '7', '8', ot '9', but actually was '😈' (U+1F608)`,
},
{
Value: []byte("0."),
ExpectedError: `rfc8259: unexpected end-of-file`,
},
{
Value: []byte("1."),
ExpectedError: `rfc8259: unexpected end-of-file`,
},
{
Value: []byte("-1."),
ExpectedError: `rfc8259: unexpected end-of-file`,
},
{
Value: []byte("123."),
ExpectedError: `rfc8259: unexpected end-of-file`,
},
{
Value: []byte("-123."),
ExpectedError: `rfc8259: unexpected end-of-file`,
},
{
Value: []byte("+0"),
ExpectedError: `rfc8259: JSON parser encountered a problem — when trying to parse a whole-number, expected the first character to be '0', '1', '2', '3', '4', '5', '6', '7', '8', ot '9', but actually was '+' (U+002B)`,
},
{
Value: []byte("+1"),
ExpectedError: `rfc8259: JSON parser encountered a problem — when trying to parse a whole-number, expected the first character to be '0', '1', '2', '3', '4', '5', '6', '7', '8', ot '9', but actually was '+' (U+002B)`,
},
{
Value: []byte("+2"),
ExpectedError: `rfc8259: JSON parser encountered a problem — when trying to parse a whole-number, expected the first character to be '0', '1', '2', '3', '4', '5', '6', '7', '8', ot '9', but actually was '+' (U+002B)`,
},
{
Value: []byte("+3"),
ExpectedError: `rfc8259: JSON parser encountered a problem — when trying to parse a whole-number, expected the first character to be '0', '1', '2', '3', '4', '5', '6', '7', '8', ot '9', but actually was '+' (U+002B)`,
},
{
Value: []byte("+4"),
ExpectedError: `rfc8259: JSON parser encountered a problem — when trying to parse a whole-number, expected the first character to be '0', '1', '2', '3', '4', '5', '6', '7', '8', ot '9', but actually was '+' (U+002B)`,
},
{
Value: []byte("+5"),
ExpectedError: `rfc8259: JSON parser encountered a problem — when trying to parse a whole-number, expected the first character to be '0', '1', '2', '3', '4', '5', '6', '7', '8', ot '9', but actually was '+' (U+002B)`,
},
{
Value: []byte("+6"),
ExpectedError: `rfc8259: JSON parser encountered a problem — when trying to parse a whole-number, expected the first character to be '0', '1', '2', '3', '4', '5', '6', '7', '8', ot '9', but actually was '+' (U+002B)`,
},
{
Value: []byte("+7"),
ExpectedError: `rfc8259: JSON parser encountered a problem — when trying to parse a whole-number, expected the first character to be '0', '1', '2', '3', '4', '5', '6', '7', '8', ot '9', but actually was '+' (U+002B)`,
},
{
Value: []byte("+8"),
ExpectedError: `rfc8259: JSON parser encountered a problem — when trying to parse a whole-number, expected the first character to be '0', '1', '2', '3', '4', '5', '6', '7', '8', ot '9', but actually was '+' (U+002B)`,
},
{
Value: []byte("+9"),
ExpectedError: `rfc8259: JSON parser encountered a problem — when trying to parse a whole-number, expected the first character to be '0', '1', '2', '3', '4', '5', '6', '7', '8', ot '9', but actually was '+' (U+002B)`,
},
{
Value: []byte("+10"),
ExpectedError: `rfc8259: JSON parser encountered a problem — when trying to parse a whole-number, expected the first character to be '0', '1', '2', '3', '4', '5', '6', '7', '8', ot '9', but actually was '+' (U+002B)`,
},
{
Value: []byte("+11"),
ExpectedError: `rfc8259: JSON parser encountered a problem — when trying to parse a whole-number, expected the first character to be '0', '1', '2', '3', '4', '5', '6', '7', '8', ot '9', but actually was '+' (U+002B)`,
},
{
Value: []byte("+12"),
ExpectedError: `rfc8259: JSON parser encountered a problem — when trying to parse a whole-number, expected the first character to be '0', '1', '2', '3', '4', '5', '6', '7', '8', ot '9', but actually was '+' (U+002B)`,
},
{
Value: []byte("+13"),
ExpectedError: `rfc8259: JSON parser encountered a problem — when trying to parse a whole-number, expected the first character to be '0', '1', '2', '3', '4', '5', '6', '7', '8', ot '9', but actually was '+' (U+002B)`,
},
{
Value: []byte("+123"),
ExpectedError: `rfc8259: JSON parser encountered a problem — when trying to parse a whole-number, expected the first character to be '0', '1', '2', '3', '4', '5', '6', '7', '8', ot '9', but actually was '+' (U+002B)`,
},
}
for testNumber, test := range tests {
var reader io.Reader = bytes.NewReader(test.Value)
var runescanner io.RuneScanner = utf8.NewRuneScanner(reader)
var actual rfc8259number.Number
err := rfc8259number.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)
continue
}
{
expected := rfc8259number.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 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
}
}
}
}