func TestStringScanner1(t *testing.T) {
testData := `
"teststring"
`
reader := strings.NewReader(testData)
jsonScanner := scanner.NewJSONScanner(reader)
scanner := tokenscanner.NewStringScanner(jsonScanner).(*tokenscanner.StringScanner)
if !scanner.CanProcess() {
t.Error("testData can process")
}
if scanner.RuneOfToken() != '"' {
t.Error("StringScanner.RunOfToken must be '\"'")
}
if !scanner.CanProcessRune('"') {
t.Error("StringScanner.CanProcessRune can process rune '\"'")
}
expectedToken := token.NewToken(token.KindString, "teststring")
token, err := scanner.Scan()
if err != nil {
t.Error(err)
}
if !expectedToken.IsEqualTo(token) {
t.Errorf("expected=%#v, actual=%#v", expectedToken, token)
}
}
func TestMultiCharacterScannerRuneOfToken(t *testing.T) {
testCaseList := []testCaseForTestMultiCharacterScannerRuneOfToken{
{data: " null ", tokenKind: token.KindNull, expected: 'n'},
{data: " true ", tokenKind: token.KindTrue, expected: 't'},
{data: " false ", tokenKind: token.KindFalse, expected: 'f'},
}
for testIndex, testCase := range testCaseList {
stringReader := strings.NewReader(testCase.data)
jsonScanner := scanner.NewJSONScanner(stringReader)
scanner := tokenscanner.NewMultiCharacterScanner(testCase.tokenKind, jsonScanner).(*tokenscanner.MultiCharacterScanner)
actual := scanner.RuneOfToken()
expected := testCase.expected
if actual != expected {
t.Errorf("testCase[%d] expected=%#v, actual=%#v", testIndex, string(expected), string(actual))
}
}
}