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Unmarshal/MarshalYAML for ChapterSegment
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,65 @@ | ||
| package cast | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "strings" | ||
| ) | ||
|
|
||
| type Chapter struct { | ||
| Segments []*ChapterSegment | ||
| Body string | ||
| } | ||
|
|
||
| type ChapterSegment struct { | ||
| Title string `json:"title"` | ||
| Start uint64 `json:"start"` | ||
| } | ||
|
|
||
| func convertStartToString(start uint64) string { | ||
| seconds := start % 60 | ||
| minutes := (start / 60) % 60 | ||
| hours := start / 3600 | ||
| startTime := fmt.Sprintf("%d:%02d", minutes, seconds) | ||
| if hours > 0 { | ||
| startTime = fmt.Sprintf("%d:%02d:%02d", hours, minutes, seconds) | ||
| } | ||
| return startTime | ||
| } | ||
|
|
||
| func convertStringToStart(str string) (uint64, error) { | ||
| if l := len(strings.Split(str, ":")); l > 3 { | ||
| return 0, fmt.Errorf("invalid time format: %s", str) | ||
| } else if l == 2 { | ||
| str = "0:" + str | ||
| } | ||
| var h, m, s uint64 | ||
| if _, err := fmt.Sscanf(str, "%d:%d:%d", &h, &m, &s); err != nil { | ||
| return 0, fmt.Errorf("invalid time format: %s", str) | ||
| } | ||
| return h*3600 + m*60 + s, nil | ||
| } | ||
|
|
||
| func (chs *ChapterSegment) String() string { | ||
| return fmt.Sprintf("%s %s", convertStartToString(chs.Start), chs.Title) | ||
| } | ||
|
|
||
| func (chs *ChapterSegment) UnmarshalYAML(b []byte) error { | ||
| str := strings.TrimSpace(string(b)) | ||
| stuff := strings.SplitN(str, " ", 2) | ||
| if len(stuff) != 2 { | ||
| return fmt.Errorf("invalid chapter format: %s", str) | ||
| } | ||
| start, err := convertStringToStart(stuff[0]) | ||
| if err != nil { | ||
| return fmt.Errorf("invalid chapter format: %s, %w", str, err) | ||
| } | ||
| *chs = ChapterSegment{ | ||
| Title: stuff[1], | ||
| Start: start, | ||
| } | ||
| return nil | ||
| } | ||
|
|
||
| func (chs *ChapterSegment) MarshalYAML() ([]byte, error) { | ||
| return []byte(chs.String()), nil | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,111 @@ | ||
| package cast_test | ||
|
|
||
| import ( | ||
| "testing" | ||
|
|
||
| "github.com/Songmu/podbard/internal/cast" | ||
| "github.com/goccy/go-yaml" | ||
| ) | ||
|
|
||
| func TestChapterSegment_MarshalYAML(t *testing.T) { | ||
| t.Parallel() | ||
|
|
||
| tests := []struct { | ||
| name string | ||
| chapter struct { | ||
| Segment *cast.ChapterSegment | ||
| } | ||
| want string | ||
| }{{ | ||
| name: "simple", | ||
| chapter: struct{ Segment *cast.ChapterSegment }{ | ||
| Segment: &cast.ChapterSegment{ | ||
| Title: "Chapter 1", | ||
| Start: 0, | ||
| }, | ||
| }, | ||
| want: "segment: 0:00 Chapter 1\n", | ||
| }, { | ||
| name: "with hours", | ||
| chapter: struct{ Segment *cast.ChapterSegment }{ | ||
| Segment: &cast.ChapterSegment{ | ||
| Title: "Chapter 2", | ||
| Start: 3600, | ||
| }, | ||
| }, | ||
| want: "segment: 1:00:00 Chapter 2\n", | ||
| }} | ||
|
|
||
| for _, tt := range tests { | ||
| t.Run(tt.name, func(t *testing.T) { | ||
| b, err := yaml.Marshal(tt.chapter) | ||
| if err != nil { | ||
| t.Fatalf("unexpected error: %v", err) | ||
| } | ||
| if got := string(b); got != tt.want { | ||
| t.Errorf("got %q; want %q", got, tt.want) | ||
| } | ||
| }) | ||
| } | ||
| } | ||
|
|
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| func TestChapterSegment_UnmarshalYAML(t *testing.T) { | ||
| t.Parallel() | ||
|
|
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| tests := []struct { | ||
| name string | ||
| input string | ||
| want cast.ChapterSegment | ||
| wantErr bool | ||
| }{{ | ||
| name: "simple", | ||
| input: "0:00 Chapter 1", | ||
| want: cast.ChapterSegment{ | ||
| Title: "Chapter 1", | ||
| Start: 0, | ||
| }, | ||
| }, { | ||
| name: "with hours", | ||
| input: "1:00:00 Chapter 2", | ||
| want: cast.ChapterSegment{ | ||
| Title: "Chapter 2", | ||
| Start: 3600, | ||
| }, | ||
| }, { | ||
| name: "invalid format", | ||
| input: "invalid", | ||
| wantErr: true, | ||
| }, { | ||
| name: "invalid time format", | ||
| input: "1:00:00:00 Chapter 2", | ||
| wantErr: true, | ||
| }, { | ||
| name: "invalid hours", | ||
| input: "a:00:00 Chapter 2", | ||
| wantErr: true, | ||
| }, { | ||
| name: "invalid minutes", | ||
| input: "1:a:00 Chapter 2", | ||
| wantErr: true, | ||
| }, { | ||
| name: "invalid seconds", | ||
| input: "1:00:a Chapter 2", | ||
| wantErr: true, | ||
| }} | ||
|
|
||
| for _, tt := range tests { | ||
| t.Run(tt.name, func(t *testing.T) { | ||
| var got cast.ChapterSegment | ||
| err := yaml.Unmarshal([]byte(tt.input), &got) | ||
| if err != nil { | ||
| if !tt.wantErr { | ||
| t.Fatalf("unexpected error: %v", err) | ||
| } | ||
| return | ||
| } | ||
| if got != tt.want { | ||
| t.Errorf("got %v; want %v", got, tt.want) | ||
| } | ||
| }) | ||
| } | ||
| } |
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