package model_test
import (
"time"
"github.com/navidrome/navidrome/conf"
"github.com/navidrome/navidrome/conf/configtest"
. "github.com/navidrome/navidrome/model"
"github.com/navidrome/navidrome/tests"
. "github.com/onsi/ginkgo/v2"
. "github.com/onsi/gomega"
)
var _ = Describe("MediaFiles", func() {
var mfs MediaFiles
Describe("ToAlbum", func() {
Context("Simple attributes", func() {
BeforeEach(func() {
mfs = MediaFiles{
{
ID: "1", AlbumID: "AlbumID", Album: "Album", ArtistID: "ArtistID", Artist: "Artist", AlbumArtistID: "AlbumArtistID", AlbumArtist: "AlbumArtist",
SortAlbumName: "SortAlbumName", SortArtistName: "SortArtistName", SortAlbumArtistName: "SortAlbumArtistName",
OrderAlbumName: "OrderAlbumName", OrderAlbumArtistName: "OrderAlbumArtistName",
MbzAlbumArtistID: "MbzAlbumArtistID", MbzAlbumType: "MbzAlbumType", MbzAlbumComment: "MbzAlbumComment",
MbzReleaseGroupID: "MbzReleaseGroupID", Compilation: false, CatalogNum: "", Path: "music1/file1.mp3", FolderID: "Folder1",
},
{
ID: "2", Album: "Album", ArtistID: "ArtistID", Artist: "Artist", AlbumArtistID: "AlbumArtistID", AlbumArtist: "AlbumArtist", AlbumID: "AlbumID",
SortAlbumName: "SortAlbumName", SortArtistName: "SortArtistName", SortAlbumArtistName: "SortAlbumArtistName",
OrderAlbumName: "OrderAlbumName", OrderArtistName: "OrderArtistName", OrderAlbumArtistName: "OrderAlbumArtistName",
MbzAlbumArtistID: "MbzAlbumArtistID", MbzAlbumType: "MbzAlbumType", MbzAlbumComment: "MbzAlbumComment",
MbzReleaseGroupID: "MbzReleaseGroupID",
Compilation: true, CatalogNum: "CatalogNum", HasCoverArt: true, Path: "music2/file2.mp3", FolderID: "Folder2",
},
}
})
It("sets the single values correctly", func() {
album := mfs.ToAlbum()
Expect(album.ID).To(Equal("AlbumID"))
Expect(album.Name).To(Equal("Album"))
Expect(album.AlbumArtist).To(Equal("AlbumArtist"))
Expect(album.AlbumArtistID).To(Equal("AlbumArtistID"))
Expect(album.SortAlbumName).To(Equal("SortAlbumName"))
Expect(album.SortAlbumArtistName).To(Equal("SortAlbumArtistName"))
Expect(album.OrderAlbumName).To(Equal("OrderAlbumName"))
Expect(album.OrderAlbumArtistName).To(Equal("OrderAlbumArtistName"))
Expect(album.MbzAlbumArtistID).To(Equal("MbzAlbumArtistID"))
Expect(album.MbzAlbumType).To(Equal("MbzAlbumType"))
Expect(album.MbzAlbumComment).To(Equal("MbzAlbumComment"))
Expect(album.MbzReleaseGroupID).To(Equal("MbzReleaseGroupID"))
Expect(album.CatalogNum).To(Equal("CatalogNum"))
Expect(album.Compilation).To(BeTrue())
Expect(album.EmbedArtPath).To(Equal("music2/file2.mp3"))
Expect(album.FolderIDs).To(ConsistOf("Folder1", "Folder2"))
})
})
Context("Aggregated attributes", func() {
When("we don't have any songs", func() {
BeforeEach(func() {
mfs = MediaFiles{}
})
It("returns an empty album", func() {
album := mfs.ToAlbum()
Expect(album.Duration).To(Equal(float32(0)))
Expect(album.Size).To(Equal(int64(0)))
Expect(album.MinYear).To(Equal(0))
Expect(album.MaxYear).To(Equal(0))
Expect(album.Date).To(BeEmpty())
Expect(album.UpdatedAt).To(BeZero())
Expect(album.CreatedAt).To(BeZero())
})
})
When("we have only one song", func() {
BeforeEach(func() {
mfs = MediaFiles{
{Duration: 100.2, Size: 1024, Year: 1985, Date: "1985-01-02", UpdatedAt: t("2022-12-19 09:30"), BirthTime: t("2022-12-19 08:30")},
}
})
It("calculates the aggregates correctly", func() {
album := mfs.ToAlbum()
Expect(album.Duration).To(Equal(float32(100.2)))
Expect(album.Size).To(Equal(int64(1024)))
Expect(album.MinYear).To(Equal(1985))
Expect(album.MaxYear).To(Equal(1985))
Expect(album.Date).To(Equal("1985-01-02"))
Expect(album.UpdatedAt).To(Equal(t("2022-12-19 09:30")))
Expect(album.CreatedAt).To(Equal(t("2022-12-19 08:30")))
})
})
When("we have multiple songs with different dates", func() {
BeforeEach(func() {
mfs = MediaFiles{
{Duration: 100.2, Size: 1024, Year: 1985, Date: "1985-01-02", UpdatedAt: t("2022-12-19 09:30"), BirthTime: t("2022-12-19 08:30")},
{Duration: 200.2, Size: 2048, Year: 0, Date: "", UpdatedAt: t("2022-12-19 09:45"), BirthTime: t("2022-12-19 08:30")},
{Duration: 150.6, Size: 1000, Year: 1986, Date: "1986-01-02", UpdatedAt: t("2022-12-19 09:45"), BirthTime: t("2022-12-19 07:30")},
}
})
It("calculates the aggregates correctly", func() {
album := mfs.ToAlbum()
Expect(album.Duration).To(Equal(float32(451.0)))
Expect(album.Size).To(Equal(int64(4072)))
Expect(album.MinYear).To(Equal(1985))
Expect(album.MaxYear).To(Equal(1986))
Expect(album.Date).To(BeEmpty())
Expect(album.UpdatedAt).To(Equal(t("2022-12-19 09:45")))
Expect(album.CreatedAt).To(Equal(t("2022-12-19 07:30")))
})
Context("MinYear", func() {
It("returns 0 when all values are 0", func() {
mfs = MediaFiles{{Year: 0}, {Year: 0}, {Year: 0}}
a := mfs.ToAlbum()
Expect(a.MinYear).To(Equal(0))
})
It("returns the smallest value from the list, not counting 0", func() {
mfs = MediaFiles{{Year: 2000}, {Year: 0}, {Year: 1999}}
a := mfs.ToAlbum()
Expect(a.MinYear).To(Equal(1999))
})
})
Context("CreatedAt aggregation", func() {
It("ignores zero BirthTime values when computing the oldest", func() {
mfs = MediaFiles{
{BirthTime: t("2022-12-19 08:30")},
{BirthTime: time.Time{}},
{BirthTime: t("2022-12-18 10:00")},
}
Expect(mfs.ToAlbum().CreatedAt).To(Equal(t("2022-12-18 10:00")))
})
It("returns zero when all BirthTime values are zero", func() {
mfs = MediaFiles{{BirthTime: time.Time{}}, {BirthTime: time.Time{}}}
Expect(mfs.ToAlbum().CreatedAt).To(BeZero())
})
})
})
When("we have multiple songs with same dates", func() {
BeforeEach(func() {
mfs = MediaFiles{
{Duration: 100.2, Size: 1024, Year: 1985, Date: "1985-01-02", UpdatedAt: t("2022-12-19 09:30"), BirthTime: t("2022-12-19 08:30")},
{Duration: 200.2, Size: 2048, Year: 1985, Date: "1985-01-02", UpdatedAt: t("2022-12-19 09:45"), BirthTime: t("2022-12-19 08:30")},
{Duration: 150.6, Size: 1000, Year: 1985, Date: "1985-01-02", UpdatedAt: t("2022-12-19 09:45"), BirthTime: t("2022-12-19 07:30")},
}
})
It("sets the date field correctly", func() {
album := mfs.ToAlbum()
Expect(album.Date).To(Equal("1985-01-02"))
Expect(album.MinYear).To(Equal(1985))
Expect(album.MaxYear).To(Equal(1985))
})
})
DescribeTable("explicitStatus",
func(mfs MediaFiles, status string) {
Expect(mfs.ToAlbum().ExplicitStatus).To(Equal(status))
},
Entry("sets the album to clean when a clean song is present", MediaFiles{{ExplicitStatus: ""}, {ExplicitStatus: "c"}, {ExplicitStatus: ""}}, "c"),
Entry("sets the album to explicit when an explicit song is present", MediaFiles{{ExplicitStatus: ""}, {ExplicitStatus: "e"}, {ExplicitStatus: ""}}, "e"),
Entry("takes precedence of explicit songs over clean ones", MediaFiles{{ExplicitStatus: "e"}, {ExplicitStatus: "c"}, {ExplicitStatus: ""}}, "e"),
)
})
Context("Calculated attributes", func() {
Context("Discs", func() {
When("we have no discs info", func() {
BeforeEach(func() {
mfs = MediaFiles{{Album: "Album1"}, {Album: "Album1"}, {Album: "Album1"}}
})
It("adds 1 disc without subtitle", func() {
album := mfs.ToAlbum()
Expect(album.Discs).To(Equal(Discs{1: ""}))
})
})
When("we have only one disc", func() {
BeforeEach(func() {
mfs = MediaFiles{{DiscNumber: 1, DiscSubtitle: "DiscSubtitle"}}
})
It("sets the correct Discs", func() {
album := mfs.ToAlbum()
Expect(album.Discs).To(Equal(Discs{1: "DiscSubtitle"}))
})
})
When("we have multiple discs", func() {
BeforeEach(func() {
mfs = MediaFiles{{DiscNumber: 1, DiscSubtitle: "DiscSubtitle"}, {DiscNumber: 2, DiscSubtitle: "DiscSubtitle2"}, {DiscNumber: 1, DiscSubtitle: "DiscSubtitle"}}
})
It("sets the correct Discs", func() {
album := mfs.ToAlbum()
Expect(album.Discs).To(Equal(Discs{1: "DiscSubtitle", 2: "DiscSubtitle2"}))
})
})
})
Context("Genres/tags", func() {
When("we don't have any tags", func() {
BeforeEach(func() {
mfs = MediaFiles{{}}
})
It("sets the correct Genre", func() {
album := mfs.ToAlbum()
Expect(album.Tags).To(BeEmpty())
})
})
When("we have only one Genre", func() {
BeforeEach(func() {
mfs = MediaFiles{{Tags: Tags{"genre": []string{"Rock"}}}}
})
It("sets the correct Genre", func() {
album := mfs.ToAlbum()
Expect(album.Tags).To(HaveLen(1))
Expect(album.Tags).To(HaveKeyWithValue(TagGenre, []string{"Rock"}))
})
})
When("we have multiple Genres", func() {
BeforeEach(func() {
mfs = MediaFiles{
{Tags: Tags{"genre": []string{"Punk"}, "mood": []string{"Happy", "Chill"}}},
{Tags: Tags{"genre": []string{"Rock"}}},
{Tags: Tags{"genre": []string{"Alternative", "Rock"}}},
}
})
It("sets the correct Genre, sorted by frequency, then alphabetically", func() {
album := mfs.ToAlbum()
Expect(album.Tags).To(HaveLen(2))
Expect(album.Tags).To(HaveKeyWithValue(TagGenre, []string{"Rock", "Alternative", "Punk"}))
Expect(album.Tags).To(HaveKeyWithValue(TagMood, []string{"Chill", "Happy"}))
})
})
When("we have tags with mismatching case", func() {
BeforeEach(func() {
mfs = MediaFiles{
{Tags: Tags{"genre": []string{"synthwave"}}},
{Tags: Tags{"genre": []string{"Synthwave"}}},
}
})
It("normalizes the tags in just one", func() {
album := mfs.ToAlbum()
Expect(album.Tags).To(HaveLen(1))
Expect(album.Tags).To(HaveKeyWithValue(TagGenre, []string{"Synthwave"}))
})
})
})
Context("Comments", func() {
When("we have only one Comment", func() {
BeforeEach(func() {
mfs = MediaFiles{{Comment: "comment1"}}
})
It("sets the correct Comment", func() {
album := mfs.ToAlbum()
Expect(album.Comment).To(Equal("comment1"))
})
})
When("we have multiple equal comments", func() {
BeforeEach(func() {
mfs = MediaFiles{{Comment: "comment1"}, {Comment: "comment1"}, {Comment: "comment1"}}
})
It("sets the correct Comment", func() {
album := mfs.ToAlbum()
Expect(album.Comment).To(Equal("comment1"))
})
})
When("we have different comments", func() {
BeforeEach(func() {
mfs = MediaFiles{{Comment: "comment1"}, {Comment: "not the same"}, {Comment: "comment1"}}
})
It("sets the correct comment", func() {
album := mfs.ToAlbum()
Expect(album.Comment).To(BeEmpty())
})
})
})
Context("Participants", func() {
var album Album
BeforeEach(func() {
mfs = MediaFiles{
{
Album: "Album1", AlbumArtistID: "AA1", AlbumArtist: "Display AlbumArtist1", Artist: "Artist1",
DiscSubtitle: "DiscSubtitle1", SortAlbumName: "SortAlbumName1",
Participants: Participants{
RoleAlbumArtist: ParticipantList{_p("AA1", "AlbumArtist1", "SortAlbumArtistName1")},
RoleArtist: ParticipantList{_p("A1", "Artist1", "SortArtistName1")},
},
},
{
Album: "Album1", AlbumArtistID: "AA1", AlbumArtist: "Display AlbumArtist1", Artist: "Artist2",
DiscSubtitle: "DiscSubtitle2", SortAlbumName: "SortAlbumName1",
Participants: Participants{
RoleAlbumArtist: ParticipantList{_p("AA1", "AlbumArtist1", "SortAlbumArtistName1")},
RoleArtist: ParticipantList{_p("A2", "Artist2", "SortArtistName2")},
RoleComposer: ParticipantList{_p("C1", "Composer1")},
},
},
}
album = mfs.ToAlbum()
})
It("gets all participants from all tracks", func() {
Expect(album.Participants).To(HaveKeyWithValue(RoleAlbumArtist, ParticipantList{_p("AA1", "AlbumArtist1", "SortAlbumArtistName1")}))
Expect(album.Participants).To(HaveKeyWithValue(RoleComposer, ParticipantList{_p("C1", "Composer1")}))
Expect(album.Participants).To(HaveKeyWithValue(RoleArtist, ParticipantList{
_p("A1", "Artist1", "SortArtistName1"), _p("A2", "Artist2", "SortArtistName2"),
}))
})
})
Context("MbzAlbumID", func() {
When("we have only one MbzAlbumID", func() {
BeforeEach(func() {
mfs = MediaFiles{{MbzAlbumID: "id1"}}
})
It("sets the correct MbzAlbumID", func() {
album := mfs.ToAlbum()
Expect(album.MbzAlbumID).To(Equal("id1"))
})
})
When("we have multiple MbzAlbumID", func() {
BeforeEach(func() {
mfs = MediaFiles{{MbzAlbumID: "id1"}, {MbzAlbumID: "id2"}, {MbzAlbumID: "id1"}}
})
It("uses the most frequent MbzAlbumID", func() {
album := mfs.ToAlbum()
Expect(album.MbzAlbumID).To(Equal("id1"))
})
})
})
Context("Album Art", func() {
When("we have media files with cover art from multiple discs", func() {
BeforeEach(func() {
mfs = MediaFiles{
{
Path: "Artist/Album/Disc2/01.mp3",
HasCoverArt: true,
DiscNumber: 2,
},
{
Path: "Artist/Album/Disc1/01.mp3",
HasCoverArt: true,
DiscNumber: 1,
},
{
Path: "Artist/Album/Disc3/01.mp3",
HasCoverArt: true,
DiscNumber: 3,
},
}
})
It("selects the cover art from the lowest disc number", func() {
album := mfs.ToAlbum()
Expect(album.EmbedArtPath).To(Equal("Artist/Album/Disc1/01.mp3"))
})
})
When("we have media files with cover art from the same disc number", func() {
BeforeEach(func() {
mfs = MediaFiles{
{
Path: "Artist/Album/Disc1/02.mp3",
HasCoverArt: true,
DiscNumber: 1,
},
{
Path: "Artist/Album/Disc1/01.mp3",
HasCoverArt: true,
DiscNumber: 1,
},
}
})
It("selects the cover art with the lowest path alphabetically", func() {
album := mfs.ToAlbum()
Expect(album.EmbedArtPath).To(Equal("Artist/Album/Disc1/01.mp3"))
})
})
When("we have media files with some missing cover art", func() {
BeforeEach(func() {
mfs = MediaFiles{
{
Path: "Artist/Album/Disc1/01.mp3",
HasCoverArt: false,
DiscNumber: 1,
},
{
Path: "Artist/Album/Disc2/01.mp3",
HasCoverArt: true,
DiscNumber: 2,
},
}
})
It("selects the file with cover art even if from a higher disc number", func() {
album := mfs.ToAlbum()
Expect(album.EmbedArtPath).To(Equal("Artist/Album/Disc2/01.mp3"))
})
})
When("we have media files with path names that don't correlate with disc numbers", func() {
BeforeEach(func() {
mfs = MediaFiles{
{
Path: "Artist/Album/file-z.mp3",
HasCoverArt: true,
DiscNumber: 1,
},
{
Path: "Artist/Album/file-a.mp3",
HasCoverArt: true,
DiscNumber: 2,
},
{
Path: "Artist/Album/file-m.mp3",
HasCoverArt: true,
DiscNumber: 3,
},
}
})
It("selects the cover art from the lowest disc number regardless of path", func() {
album := mfs.ToAlbum()
Expect(album.EmbedArtPath).To(Equal("Artist/Album/file-z.mp3"))
})
})
})
})
})
Describe("ToM3U8", func() {
It("returns header only for empty MediaFiles", func() {
mfs = MediaFiles{}
result := mfs.ToM3U8("My Playlist", false)
Expect(result).To(Equal("#EXTM3U\n#PLAYLIST:My Playlist\n"))
})
DescribeTable("duration formatting",
func(duration float32, expected string) {
mfs = MediaFiles{{Title: "Song", Artist: "Artist", Duration: duration, Path: "song.mp3"}}
result := mfs.ToM3U8("Test", false)
Expect(result).To(ContainSubstring(expected))
},
Entry("zero duration", float32(0.0), "#EXTINF:0,"),
Entry("whole number", float32(120.0), "#EXTINF:120,"),
Entry("rounds 0.5 down", float32(180.5), "#EXTINF:180,"),
Entry("rounds 0.6 up", float32(240.6), "#EXTINF:241,"),
)
Context("multiple tracks", func() {
BeforeEach(func() {
mfs = MediaFiles{
{Title: "Song One", Artist: "Artist A", Duration: 120, Path: "a/song1.mp3", LibraryPath: "/music"},
{Title: "Song Two", Artist: "Artist B", Duration: 241, Path: "b/song2.mp3", LibraryPath: "/music"},
{Title: "Song with \"quotes\" & ampersands", Artist: "Artist with Ümläuts", Duration: 90, Path: "special/file.mp3", LibraryPath: "/música"},
}
})
DescribeTable("generates correct output",
func(absolutePaths bool, expectedContent string) {
if absolutePaths {
tests.SkipOnWindows("path separator bug (#TBD-path-sep-model)")
}
result := mfs.ToM3U8("Multi Track", absolutePaths)
Expect(result).To(Equal(expectedContent))
},
Entry("relative paths",
false,
"#EXTM3U\n#PLAYLIST:Multi Track\n#EXTINF:120,Artist A - Song One\na/song1.mp3\n#EXTINF:241,Artist B - Song Two\nb/song2.mp3\n#EXTINF:90,Artist with Ümläuts - Song with \"quotes\" & ampersands\nspecial/file.mp3\n",
),
Entry("absolute paths",
true,
"#EXTM3U\n#PLAYLIST:Multi Track\n#EXTINF:120,Artist A - Song One\n/music/a/song1.mp3\n#EXTINF:241,Artist B - Song Two\n/music/b/song2.mp3\n#EXTINF:90,Artist with Ümläuts - Song with \"quotes\" & ampersands\n/música/special/file.mp3\n",
),
Entry("special characters",
false,
"#EXTM3U\n#PLAYLIST:Multi Track\n#EXTINF:120,Artist A - Song One\na/song1.mp3\n#EXTINF:241,Artist B - Song Two\nb/song2.mp3\n#EXTINF:90,Artist with Ümläuts - Song with \"quotes\" & ampersands\nspecial/file.mp3\n",
),
)
})
Context("path variations", func() {
It("handles different path structures", func() {
tests.SkipOnWindows("path separator bug (#TBD-path-sep-model)")
mfs = MediaFiles{
{Title: "Root", Artist: "Artist", Duration: 60, Path: "song.mp3", LibraryPath: "/lib"},
{Title: "Nested", Artist: "Artist", Duration: 60, Path: "deep/nested/song.mp3", LibraryPath: "/lib"},
}
relativeResult := mfs.ToM3U8("Test", false)
Expect(relativeResult).To(ContainSubstring("song.mp3\n"))
Expect(relativeResult).To(ContainSubstring("deep/nested/song.mp3\n"))
absoluteResult := mfs.ToM3U8("Test", true)
Expect(absoluteResult).To(ContainSubstring("/lib/song.mp3\n"))
Expect(absoluteResult).To(ContainSubstring("/lib/deep/nested/song.mp3\n"))
})
})
})
})
var _ = Describe("MediaFile", func() {
BeforeEach(func() {
DeferCleanup(configtest.SetupConfig())
conf.Server.EnableMediaFileCoverArt = true
})
DescribeTable("FullTitle",
func(enabled bool, tags Tags, expected string) {
conf.Server.Subsonic.AppendSubtitle = enabled
mf := MediaFile{Title: "Song", Tags: tags}
Expect(mf.FullTitle()).To(Equal(expected))
},
Entry("appends subtitle when enabled and tag is present", true, Tags{TagSubtitle: []string{"Live"}}, "Song (Live)"),
Entry("returns just title when disabled", false, Tags{TagSubtitle: []string{"Live"}}, "Song"),
Entry("returns just title when tag is absent", true, Tags{}, "Song"),
Entry("returns just title when tag is an empty slice", true, Tags{TagSubtitle: []string{}}, "Song"),
)
DescribeTable("FullAlbumName",
func(enabled bool, tags Tags, expected string) {
conf.Server.Subsonic.AppendAlbumVersion = enabled
mf := MediaFile{Album: "Album", Tags: tags}
Expect(mf.FullAlbumName()).To(Equal(expected))
},
Entry("appends version when enabled and tag is present", true, Tags{TagAlbumVersion: []string{"Deluxe Edition"}}, "Album (Deluxe Edition)"),
Entry("returns just album name when disabled", false, Tags{TagAlbumVersion: []string{"Deluxe Edition"}}, "Album"),
Entry("returns just album name when tag is absent", true, Tags{}, "Album"),
Entry("returns just album name when tag is an empty slice", true, Tags{TagAlbumVersion: []string{}}, "Album"),
)
Describe("CoverArtId", func() {
It("returns its own id if it HasCoverArt", func() {
mf := MediaFile{ID: "111", AlbumID: "1", HasCoverArt: true}
id := mf.CoverArtID()
Expect(id.Kind).To(Equal(KindMediaFileArtwork))
Expect(id.ID).To(Equal(mf.ID))
})
It("returns disc art id if HasCoverArt is false and DiscNumber > 0", func() {
mf := MediaFile{ID: "111", AlbumID: "1", HasCoverArt: false, DiscNumber: 2}
id := mf.CoverArtID()
Expect(id.Kind).To(Equal(KindDiscArtwork))
Expect(id.ID).To(Equal("1:2"))
})
It("returns its album id if HasCoverArt is false and DiscNumber is 0", func() {
mf := MediaFile{ID: "111", AlbumID: "1", HasCoverArt: false}
id := mf.CoverArtID()
Expect(id.Kind).To(Equal(KindAlbumArtwork))
Expect(id.ID).To(Equal(mf.AlbumID))
})
It("returns disc art id if EnableMediaFileCoverArt is disabled and DiscNumber > 0", func() {
conf.Server.EnableMediaFileCoverArt = false
mf := MediaFile{ID: "111", AlbumID: "1", HasCoverArt: true, DiscNumber: 3}
id := mf.CoverArtID()
Expect(id.Kind).To(Equal(KindDiscArtwork))
Expect(id.ID).To(Equal("1:3"))
})
It("returns its album id if EnableMediaFileCoverArt is disabled and DiscNumber is 0", func() {
conf.Server.EnableMediaFileCoverArt = false
mf := MediaFile{ID: "111", AlbumID: "1", HasCoverArt: true}
id := mf.CoverArtID()
Expect(id.Kind).To(Equal(KindAlbumArtwork))
Expect(id.ID).To(Equal(mf.AlbumID))
})
})
Describe("AudioCodec", func() {
It("returns normalized stored codec when available", func() {
mf := MediaFile{Codec: "AAC", Suffix: "m4a"}
Expect(mf.AudioCodec()).To(Equal("aac"))
})
It("returns stored codec lowercased", func() {
mf := MediaFile{Codec: "ALAC", Suffix: "m4a"}
Expect(mf.AudioCodec()).To(Equal("alac"))
})
DescribeTable("infers codec from suffix when Codec field is empty",
func(suffix string, bitDepth int, expected string) {
mf := MediaFile{Suffix: suffix, BitDepth: bitDepth}
Expect(mf.AudioCodec()).To(Equal(expected))
},
Entry("mp3", "mp3", 0, "mp3"),
Entry("mpga", "mpga", 0, "mp3"),
Entry("mp2", "mp2", 0, "mp2"),
Entry("ogg", "ogg", 0, "vorbis"),
Entry("oga", "oga", 0, "vorbis"),
Entry("opus", "opus", 0, "opus"),
Entry("mpc", "mpc", 0, "mpc"),
Entry("wma", "wma", 0, "wma"),
Entry("flac", "flac", 0, "flac"),
Entry("wav", "wav", 0, "pcm"),
Entry("aif", "aif", 0, "pcm"),
Entry("aiff", "aiff", 0, "pcm"),
Entry("aifc", "aifc", 0, "pcm"),
Entry("ape", "ape", 0, "ape"),
Entry("wv", "wv", 0, "wv"),
Entry("wvp", "wvp", 0, "wv"),
Entry("tta", "tta", 0, "tta"),
Entry("tak", "tak", 0, "tak"),
Entry("shn", "shn", 0, "shn"),
Entry("dsf", "dsf", 0, "dsd"),
Entry("dff", "dff", 0, "dsd"),
Entry("m4a with BitDepth=0 (AAC)", "m4a", 0, "aac"),
Entry("m4a with BitDepth>0 (ALAC)", "m4a", 16, "alac"),
Entry("m4b", "m4b", 0, "aac"),
Entry("m4p", "m4p", 0, "aac"),
Entry("m4r", "m4r", 0, "aac"),
Entry("unknown suffix", "xyz", 0, ""),
)
It("prefers stored codec over suffix inference", func() {
mf := MediaFile{Codec: "ALAC", Suffix: "m4a", BitDepth: 0}
Expect(mf.AudioCodec()).To(Equal("alac"))
})
})
})
func t(v string) time.Time {
var timeFormats = []string{"2006-01-02", "2006-01-02 15:04", "2006-01-02 15:04:05", "2006-01-02T15:04:05", "2006-01-02T15:04", "2006-01-02 15:04:05.999999999 -0700 MST"}
for _, f := range timeFormats {
t, err := time.ParseInLocation(f, v, time.UTC)
if err == nil {
return t.UTC()
}
}
return time.Time{}
}
