diff --git a/golden_test.go b/golden_test.go index 194679b..bc90038 100644 --- a/golden_test.go +++ b/golden_test.go @@ -68,6 +68,10 @@ var goldenTrimAndAddPrefix = []Golden{ {"dayTrimAndPrefix", trimPrefixIn, trimmedPrefixedDayOut}, } +var goldenLinecomment = []Golden{ + {"dayWithLinecomment", linecommentIn, linecommentOut}, +} + // Each example starts with "type XXX [u]int", with a single space separating them. // Simple test: enumeration of type int starting at 0. @@ -1915,40 +1919,143 @@ const ( ) ` +const linecommentIn = `type Day int +const ( + Monday Day = iota // lunes + Tuesday + Wednesday + Thursday + Friday // viernes + Saturday + Sunday +) +` + +const linecommentOut = ` +const _DayName = "lunesTuesdayWednesdayThursdayviernesSaturdaySunday" + +var _DayIndex = [...]uint8{0, 5, 12, 21, 29, 36, 44, 50} + +const _DayLowerName = "lunestuesdaywednesdaythursdayviernessaturdaysunday" + +func (i Day) String() string { + if i < 0 || i >= Day(len(_DayIndex)-1) { + return fmt.Sprintf("Day(%d)", i) + } + return _DayName[_DayIndex[i]:_DayIndex[i+1]] +} + +// An "invalid array index" compiler error signifies that the constant values have changed. +// Re-run the stringer command to generate them again. +func _DayNoOp() { + var x [1]struct{} + _ = x[Monday-(0)] + _ = x[Tuesday-(1)] + _ = x[Wednesday-(2)] + _ = x[Thursday-(3)] + _ = x[Friday-(4)] + _ = x[Saturday-(5)] + _ = x[Sunday-(6)] +} + +var _DayValues = []Day{Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday} + +var _DayNameToValueMap = map[string]Day{ + _DayName[0:5]: Monday, + _DayLowerName[0:5]: Monday, + _DayName[5:12]: Tuesday, + _DayLowerName[5:12]: Tuesday, + _DayName[12:21]: Wednesday, + _DayLowerName[12:21]: Wednesday, + _DayName[21:29]: Thursday, + _DayLowerName[21:29]: Thursday, + _DayName[29:36]: Friday, + _DayLowerName[29:36]: Friday, + _DayName[36:44]: Saturday, + _DayLowerName[36:44]: Saturday, + _DayName[44:50]: Sunday, + _DayLowerName[44:50]: Sunday, +} + +var _DayNames = []string{ + _DayName[0:5], + _DayName[5:12], + _DayName[12:21], + _DayName[21:29], + _DayName[29:36], + _DayName[36:44], + _DayName[44:50], +} + +// DayString retrieves an enum value from the enum constants string name. +// Throws an error if the param is not part of the enum. +func DayString(s string) (Day, error) { + if val, ok := _DayNameToValueMap[s]; ok { + return val, nil + } + return 0, fmt.Errorf("%s does not belong to Day values", s) +} + +// DayValues returns all values of the enum +func DayValues() []Day { + return _DayValues +} + +// DayStrings returns a slice of all String values of the enum +func DayStrings() []string { + strs := make([]string, len(_DayNames)) + copy(strs, _DayNames) + return strs +} + +// IsADay returns "true" if the value is listed in the enum definition. "false" otherwise +func (i Day) IsADay() bool { + for _, v := range _DayValues { + if i == v { + return true + } + } + return false +} +` + func TestGolden(t *testing.T) { for _, test := range golden { - runGoldenTest(t, test, false, false, false, false, "", "") + runGoldenTest(t, test, false, false, false, false, false, "", "") } for _, test := range goldenJSON { - runGoldenTest(t, test, true, false, false, false, "", "") + runGoldenTest(t, test, true, false, false, false, false, "", "") } for _, test := range goldenText { - runGoldenTest(t, test, false, false, false, true, "", "") + runGoldenTest(t, test, false, false, false, true, false, "", "") } for _, test := range goldenYAML { - runGoldenTest(t, test, false, true, false, false, "", "") + runGoldenTest(t, test, false, true, false, false, false, "", "") } for _, test := range goldenSQL { - runGoldenTest(t, test, false, false, true, false, "", "") + runGoldenTest(t, test, false, false, true, false, false, "", "") } for _, test := range goldenJSONAndSQL { - runGoldenTest(t, test, true, false, true, false, "", "") + runGoldenTest(t, test, true, false, true, false, false, "", "") } for _, test := range goldenTrimPrefix { - runGoldenTest(t, test, false, false, false, false, "Day", "") + runGoldenTest(t, test, false, false, false, false, false, "Day", "") } for _, test := range goldenTrimPrefixMultiple { - runGoldenTest(t, test, false, false, false, false, "Day,Night", "") + runGoldenTest(t, test, false, false, false, false, false, "Day,Night", "") } for _, test := range goldenWithPrefix { - runGoldenTest(t, test, false, false, false, false, "", "Day") + runGoldenTest(t, test, false, false, false, false, false, "", "Day") } for _, test := range goldenTrimAndAddPrefix { - runGoldenTest(t, test, false, false, false, false, "Day", "Night") + runGoldenTest(t, test, false, false, false, false, false, "Day", "Night") + } + for _, test := range goldenLinecomment { + runGoldenTest(t, test, false, false, false, false, true, "", "") } } -func runGoldenTest(t *testing.T, test Golden, generateJSON, generateYAML, generateSQL, generateText bool, trimPrefix string, prefix string) { +func runGoldenTest(t *testing.T, test Golden, generateJSON, generateYAML, generateSQL, generateText, linecomment bool, trimPrefix string, prefix string) { var g Generator file := test.name + ".go" input := "package test\n" + test.input @@ -1975,7 +2082,7 @@ func runGoldenTest(t *testing.T, test Golden, generateJSON, generateYAML, genera if len(tokens) != 3 { t.Fatalf("%s: need type declaration on first line", test.name) } - g.generate(tokens[1], generateJSON, generateYAML, generateSQL, generateText, "noop", trimPrefix, prefix, false) + g.generate(tokens[1], generateJSON, generateYAML, generateSQL, generateText, "noop", trimPrefix, prefix, linecomment) got := string(g.format()) if got != test.output { // Use this to help build a golden text when changes are needed