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70 lines
2.7 KiB
Elixir
70 lines
2.7 KiB
Elixir
defmodule LiveBeats.MediaLibraryTest do
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use LiveBeats.DataCase
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alias LiveBeats.MediaLibrary
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describe "songs" do
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alias LiveBeats.MediaLibrary.Song
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import LiveBeats.MediaLibraryFixtures
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@invalid_attrs %{album_artist: nil, artist: nil, date_recorded: nil, date_released: nil, duration: nil, title: nil}
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test "list_songs/0 returns all songs" do
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song = song_fixture()
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assert MediaLibrary.list_songs() == [song]
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end
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test "get_song!/1 returns the song with given id" do
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song = song_fixture()
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assert MediaLibrary.get_song!(song.id) == song
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end
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test "create_song/1 with valid data creates a song" do
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valid_attrs = %{album_artist: "some album_artist", artist: "some artist", date_recorded: ~N[2021-10-26 20:11:00], date_released: ~N[2021-10-26 20:11:00], duration: 42, title: "some title"}
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assert {:ok, %Song{} = song} = MediaLibrary.create_song(valid_attrs)
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assert song.album_artist == "some album_artist"
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assert song.artist == "some artist"
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assert song.date_recorded == ~N[2021-10-26 20:11:00]
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assert song.date_released == ~N[2021-10-26 20:11:00]
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assert song.duration == 42
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assert song.title == "some title"
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end
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test "create_song/1 with invalid data returns error changeset" do
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assert {:error, %Ecto.Changeset{}} = MediaLibrary.create_song(@invalid_attrs)
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end
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test "update_song/2 with valid data updates the song" do
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song = song_fixture()
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update_attrs = %{album_artist: "some updated album_artist", artist: "some updated artist", date_recorded: ~N[2021-10-27 20:11:00], date_released: ~N[2021-10-27 20:11:00], duration: 43, title: "some updated title"}
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assert {:ok, %Song{} = song} = MediaLibrary.update_song(song, update_attrs)
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assert song.album_artist == "some updated album_artist"
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assert song.artist == "some updated artist"
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assert song.date_recorded == ~N[2021-10-27 20:11:00]
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assert song.date_released == ~N[2021-10-27 20:11:00]
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assert song.duration == 43
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assert song.title == "some updated title"
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end
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test "update_song/2 with invalid data returns error changeset" do
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song = song_fixture()
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assert {:error, %Ecto.Changeset{}} = MediaLibrary.update_song(song, @invalid_attrs)
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assert song == MediaLibrary.get_song!(song.id)
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end
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test "delete_song/1 deletes the song" do
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song = song_fixture()
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assert {:ok, %Song{}} = MediaLibrary.delete_song(song)
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assert_raise Ecto.NoResultsError, fn -> MediaLibrary.get_song!(song.id) end
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end
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test "change_song/1 returns a song changeset" do
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song = song_fixture()
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assert %Ecto.Changeset{} = MediaLibrary.change_song(song)
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end
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end
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end
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