wehub-resource-sync
121 lines
2.9 KiB
Go
121 lines
2.9 KiB
Go
package resume
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import (
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"os"
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"path/filepath"
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"testing"
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)
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// withTempHome sets HOME so appdir.Dir() points inside a temp directory,
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// restoring the original on cleanup.
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func withTempHome(t *testing.T) string {
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t.Helper()
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dir := t.TempDir()
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t.Setenv("HOME", dir)
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return dir
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}
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func TestSaveLoadRoundTrip(t *testing.T) {
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withTempHome(t)
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Save("/music/song.mp3", 42, "main")
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got := Load()
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if got.Path != "/music/song.mp3" {
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t.Errorf("Path = %q, want /music/song.mp3", got.Path)
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}
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if got.PositionSec != 42 {
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t.Errorf("PositionSec = %d, want 42", got.PositionSec)
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}
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if got.Playlist != "main" {
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t.Errorf("Playlist = %q, want main", got.Playlist)
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}
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}
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func TestSaveIgnoresEmptyPath(t *testing.T) {
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home := withTempHome(t)
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Save("", 10, "p")
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f := filepath.Join(home, ".config", "cliamp", "resume.json")
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if _, err := os.Stat(f); !os.IsNotExist(err) {
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t.Errorf("resume.json should not exist for empty path, got err=%v", err)
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}
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}
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func TestSaveIgnoresNonPositivePosition(t *testing.T) {
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home := withTempHome(t)
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Save("/music/song.mp3", 0, "p")
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Save("/music/song.mp3", -5, "p")
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f := filepath.Join(home, ".config", "cliamp", "resume.json")
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if _, err := os.Stat(f); !os.IsNotExist(err) {
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t.Errorf("resume.json should not exist for non-positive position, got err=%v", err)
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}
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}
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func TestLoadMissingFileReturnsZero(t *testing.T) {
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withTempHome(t)
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got := Load()
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if got != (State{}) {
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t.Errorf("Load() = %+v, want zero State", got)
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}
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}
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func TestLoadCorruptFileReturnsZero(t *testing.T) {
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home := withTempHome(t)
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dir := filepath.Join(home, ".config", "cliamp")
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if err := os.MkdirAll(dir, 0o755); err != nil {
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t.Fatalf("MkdirAll: %v", err)
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}
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if err := os.WriteFile(filepath.Join(dir, "resume.json"), []byte("not json {{"), 0o600); err != nil {
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t.Fatalf("WriteFile: %v", err)
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}
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got := Load()
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if got != (State{}) {
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t.Errorf("Load() = %+v, want zero State for corrupt file", got)
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}
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}
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func TestSaveCreatesParentDirectory(t *testing.T) {
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home := withTempHome(t)
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// Parent directory doesn't exist yet.
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parent := filepath.Join(home, ".config", "cliamp")
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if _, err := os.Stat(parent); !os.IsNotExist(err) {
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t.Fatalf("precondition: parent should not exist, got err=%v", err)
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}
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Save("/music/song.mp3", 1, "")
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if info, err := os.Stat(parent); err != nil || !info.IsDir() {
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t.Errorf("Save should create parent directory, err=%v", err)
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}
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}
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func TestSaveWriteFileIsReadable(t *testing.T) {
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home := withTempHome(t)
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Save("/music/a.mp3", 77, "pl")
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f := filepath.Join(home, ".config", "cliamp", "resume.json")
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data, err := os.ReadFile(f)
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if err != nil {
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t.Fatalf("ReadFile: %v", err)
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}
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if len(data) == 0 {
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t.Error("resume.json is empty")
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}
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}
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func TestSaveOverwritesPrevious(t *testing.T) {
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withTempHome(t)
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Save("/a.mp3", 10, "one")
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Save("/b.mp3", 20, "two")
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got := Load()
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if got.Path != "/b.mp3" || got.PositionSec != 20 || got.Playlist != "two" {
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t.Errorf("Load() = %+v, want Path=/b.mp3 PositionSec=20 Playlist=two", got)
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}
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}
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