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go-rfc8259/exponentnumber/parse_test.go

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package rfc8259exponentnumber_test
import (
"testing"
"bytes"
"io"
"sourcecode.social/reiver/go-utf8"
"sourcecode.social/reiver/go-rfc8259/exponentnumber"
)
func TestParse_success(t *testing.T) {
tests := []struct{
Value []byte
Expected rfc8259exponentnumber.ExponentNumber
}{
{
Value: []byte("E0"),
Expected: rfc8259exponentnumber.Something("E0"),
},
{
Value: []byte("e0"),
Expected: rfc8259exponentnumber.Something("e0"),
},
{
Value: []byte("E+0"),
Expected: rfc8259exponentnumber.Something("E+0"),
},
{
Value: []byte("e+0"),
Expected: rfc8259exponentnumber.Something("e+0"),
},
{
Value: []byte("E-0"),
Expected: rfc8259exponentnumber.Something("E-0"),
},
{
Value: []byte("e-0"),
Expected: rfc8259exponentnumber.Something("e-0"),
},
{
Value: []byte("E1"),
Expected: rfc8259exponentnumber.Something("E1"),
},
{
Value: []byte("e1"),
Expected: rfc8259exponentnumber.Something("e1"),
},
{
Value: []byte("E+1"),
Expected: rfc8259exponentnumber.Something("E+1"),
},
{
Value: []byte("e+1"),
Expected: rfc8259exponentnumber.Something("e+1"),
},
{
Value: []byte("E-1"),
Expected: rfc8259exponentnumber.Something("E-1"),
},
{
Value: []byte("e-1"),
Expected: rfc8259exponentnumber.Something("e-1"),
},
{
Value: []byte("E2"),
Expected: rfc8259exponentnumber.Something("E2"),
},
{
Value: []byte("e2"),
Expected: rfc8259exponentnumber.Something("e2"),
},
{
Value: []byte("E+2"),
Expected: rfc8259exponentnumber.Something("E+2"),
},
{
Value: []byte("e+2"),
Expected: rfc8259exponentnumber.Something("e+2"),
},
{
Value: []byte("E-2"),
Expected: rfc8259exponentnumber.Something("E-2"),
},
{
Value: []byte("e-2"),
Expected: rfc8259exponentnumber.Something("e-2"),
},
{
Value: []byte("E3"),
Expected: rfc8259exponentnumber.Something("E3"),
},
{
Value: []byte("e3"),
Expected: rfc8259exponentnumber.Something("e3"),
},
{
Value: []byte("E+3"),
Expected: rfc8259exponentnumber.Something("E+3"),
},
{
Value: []byte("e+3"),
Expected: rfc8259exponentnumber.Something("e+3"),
},
{
Value: []byte("E-3"),
Expected: rfc8259exponentnumber.Something("E-3"),
},
{
Value: []byte("e-3"),
Expected: rfc8259exponentnumber.Something("e-3"),
},
{
Value: []byte("E4"),
Expected: rfc8259exponentnumber.Something("E4"),
},
{
Value: []byte("e4"),
Expected: rfc8259exponentnumber.Something("e4"),
},
{
Value: []byte("E+4"),
Expected: rfc8259exponentnumber.Something("E+4"),
},
{
Value: []byte("e+4"),
Expected: rfc8259exponentnumber.Something("e+4"),
},
{
Value: []byte("E-4"),
Expected: rfc8259exponentnumber.Something("E-4"),
},
{
Value: []byte("e-4"),
Expected: rfc8259exponentnumber.Something("e-4"),
},
{
Value: []byte("E5"),
Expected: rfc8259exponentnumber.Something("E5"),
},
{
Value: []byte("e5"),
Expected: rfc8259exponentnumber.Something("e5"),
},
{
Value: []byte("E+5"),
Expected: rfc8259exponentnumber.Something("E+5"),
},
{
Value: []byte("e+5"),
Expected: rfc8259exponentnumber.Something("e+5"),
},
{
Value: []byte("E-5"),
Expected: rfc8259exponentnumber.Something("E-5"),
},
{
Value: []byte("e-5"),
Expected: rfc8259exponentnumber.Something("e-5"),
},
{
Value: []byte("E6"),
Expected: rfc8259exponentnumber.Something("E6"),
},
{
Value: []byte("e6"),
Expected: rfc8259exponentnumber.Something("e6"),
},
{
Value: []byte("E+6"),
Expected: rfc8259exponentnumber.Something("E+6"),
},
{
Value: []byte("e+6"),
Expected: rfc8259exponentnumber.Something("e+6"),
},
{
Value: []byte("E-6"),
Expected: rfc8259exponentnumber.Something("E-6"),
},
{
Value: []byte("e-6"),
Expected: rfc8259exponentnumber.Something("e-6"),
},
{
Value: []byte("E7"),
Expected: rfc8259exponentnumber.Something("E7"),
},
{
Value: []byte("e7"),
Expected: rfc8259exponentnumber.Something("e7"),
},
{
Value: []byte("E+7"),
Expected: rfc8259exponentnumber.Something("E+7"),
},
{
Value: []byte("e+7"),
Expected: rfc8259exponentnumber.Something("e+7"),
},
{
Value: []byte("E-7"),
Expected: rfc8259exponentnumber.Something("E-7"),
},
{
Value: []byte("e-7"),
Expected: rfc8259exponentnumber.Something("e-7"),
},
{
Value: []byte("E8"),
Expected: rfc8259exponentnumber.Something("E8"),
},
{
Value: []byte("e8"),
Expected: rfc8259exponentnumber.Something("e8"),
},
{
Value: []byte("E+8"),
Expected: rfc8259exponentnumber.Something("E+8"),
},
{
Value: []byte("e+8"),
Expected: rfc8259exponentnumber.Something("e+8"),
},
{
Value: []byte("E-8"),
Expected: rfc8259exponentnumber.Something("E-8"),
},
{
Value: []byte("e-8"),
Expected: rfc8259exponentnumber.Something("e-8"),
},
{
Value: []byte("E9"),
Expected: rfc8259exponentnumber.Something("E9"),
},
{
Value: []byte("e9"),
Expected: rfc8259exponentnumber.Something("e9"),
},
{
Value: []byte("E+9"),
Expected: rfc8259exponentnumber.Something("E+9"),
},
{
Value: []byte("e+9"),
Expected: rfc8259exponentnumber.Something("e+9"),
},
{
Value: []byte("E-9"),
Expected: rfc8259exponentnumber.Something("E-9"),
},
{
Value: []byte("e-9"),
Expected: rfc8259exponentnumber.Something("e-9"),
},
{
Value: []byte("E10"),
Expected: rfc8259exponentnumber.Something("E10"),
},
{
Value: []byte("e10"),
Expected: rfc8259exponentnumber.Something("e10"),
},
{
Value: []byte("E+10"),
Expected: rfc8259exponentnumber.Something("E+10"),
},
{
Value: []byte("e+10"),
Expected: rfc8259exponentnumber.Something("e+10"),
},
{
Value: []byte("E-10"),
Expected: rfc8259exponentnumber.Something("E-10"),
},
{
Value: []byte("e-10"),
Expected: rfc8259exponentnumber.Something("e-10"),
},
{
Value: []byte("E11"),
Expected: rfc8259exponentnumber.Something("E11"),
},
{
Value: []byte("e11"),
Expected: rfc8259exponentnumber.Something("e11"),
},
{
Value: []byte("E+11"),
Expected: rfc8259exponentnumber.Something("E+11"),
},
{
Value: []byte("e+11"),
Expected: rfc8259exponentnumber.Something("e+11"),
},
{
Value: []byte("E-11"),
Expected: rfc8259exponentnumber.Something("E-11"),
},
{
Value: []byte("e-11"),
Expected: rfc8259exponentnumber.Something("e-11"),
},
{
Value: []byte("E12"),
Expected: rfc8259exponentnumber.Something("E12"),
},
{
Value: []byte("e12"),
Expected: rfc8259exponentnumber.Something("e12"),
},
{
Value: []byte("E+12"),
Expected: rfc8259exponentnumber.Something("E+12"),
},
{
Value: []byte("e+12"),
Expected: rfc8259exponentnumber.Something("e+12"),
},
{
Value: []byte("E-12"),
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
}
}
}
}
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