template / files / internal / core / app_test.go
app_test.go
ecad2935 2026-05-01 Pavel Safronov | 1 | package core |
| 2 | ||
| 3 | import ( | |
| 4 | "os" | |
| 5 | "os/user" | |
| 6 | "path/filepath" | |
| 7 | "testing" | |
| 8 | ||
| 9 | "github.com/stretchr/testify/assert" | |
| 10 | ) | |
| 11 | ||
| 12 | func TestReadEnvVars(t *testing.T) { | |
cd48b068 2026-05-01 Pavel Safronov | 13 | assert.NoError(t, os.Unsetenv("TEMPLATE_USE_DEFAULT_CONFIG")) |
ecad2935 2026-05-01 Pavel Safronov | 14 | ev, err := readEnvVars() |
| 15 | assert.NoError(t, err) | |
| 16 | assert.False(t, ev.useDefaultConfig) | |
| 17 | ||
| 18 | t.Setenv("TEMPLATE_USE_DEFAULT_CONFIG", "true") | |
| 19 | ev, err = readEnvVars() | |
| 20 | assert.NoError(t, err) | |
| 21 | assert.True(t, ev.useDefaultConfig) | |
| 22 | ||
| 23 | t.Setenv("TEMPLATE_USE_DEFAULT_CONFIG", "false") | |
| 24 | ev, err = readEnvVars() | |
| 25 | assert.NoError(t, err) | |
| 26 | assert.False(t, ev.useDefaultConfig) | |
| 27 | ||
| 28 | t.Setenv("TEMPLATE_USE_DEFAULT_CONFIG", "not-a-bool") | |
| 29 | _, err = readEnvVars() | |
| 30 | assert.Error(t, err) | |
| 31 | } | |
| 32 | ||
| 33 | func TestLoadAndMergeUserConfig(t *testing.T) { | |
| 34 | usr, err := user.Current() | |
| 35 | assert.NoError(t, err) | |
| 36 | ||
| 37 | // file not found — returns global config unchanged | |
| 38 | globalConfig := defaultConfig() | |
| 39 | result := loadAndMergeUserConfig("/nonexistent/path/user.yaml", usr, globalConfig) | |
| 40 | assert.Equal(t, len(globalConfig.Profiles), len(result.Profiles)) | |
| 41 | ||
| 42 | // valid user config — merges profiles | |
| 43 | dir := t.TempDir() | |
| 44 | userConfigPath := filepath.Join(dir, "user.yaml") | |
| 45 | userConfig := Config{ | |
| 46 | Profiles: []Profile{ | |
| 47 | { | |
| 48 | Name: "user-profile", | |
| 49 | Type: FileType, | |
| 50 | NamePatterns: []ParameterizedText{"{{.Year}}.md"}, | |
| 51 | TargetDirectory: "~/notes", | |
| 52 | }, | |
| 53 | }, | |
| 54 | } | |
| 55 | err = saveConfig(userConfigPath, userConfig) | |
| 56 | assert.NoError(t, err) | |
| 57 | ||
| 58 | result = loadAndMergeUserConfig(userConfigPath, usr, globalConfig) | |
| 59 | names := make([]string, len(result.Profiles)) | |
| 60 | for i, p := range result.Profiles { | |
| 61 | names[i] = p.Name | |
| 62 | } | |
| 63 | assert.Contains(t, names, "user-profile") | |
| 64 | ||
| 65 | // invalid yaml — returns global config unchanged | |
| 66 | badPath := filepath.Join(dir, "bad.yaml") | |
| 67 | err = os.WriteFile(badPath, []byte("invalid: yaml: ["), 0644) | |
| 68 | assert.NoError(t, err) | |
| 69 | result = loadAndMergeUserConfig(badPath, usr, globalConfig) | |
| 70 | assert.Equal(t, len(globalConfig.Profiles), len(result.Profiles)) | |
| 71 | ||
| 72 | // valid user config but invalid globalConfig → mergeConfigs logs error and returns partial result | |
| 73 | // mergeConfigs fails validation on an empty globalConfig ("no profiles found") | |
| 74 | emptyGlobal := Config{} | |
| 75 | result = loadAndMergeUserConfig(userConfigPath, usr, emptyGlobal) | |
| 76 | // returns whatever mergeConfigs produced (empty config in this case) | |
| 77 | _ = result | |
| 78 | } | |
| 79 | ||
| 80 | func TestFindProfileNamedNotFound(t *testing.T) { | |
| 81 | _, err := findProfile(settings{ | |
| 82 | argumentValues: argumentValues{profile: "nonexistent"}, | |
| 83 | config: Config{Profiles: []Profile{}}, | |
| 84 | }) | |
| 85 | assert.Error(t, err) | |
| 86 | assert.Contains(t, err.Error(), "error finding profile") | |
| 87 | } |