Function TestCheckFileImportersOutput

cmd/hooks_test.go:362–453

TestCheckFileImportersOutput tests the output format for different scenarios

(t *testing.T)

// TestCheckFileImportersOutput tests the output format for different scenarios
func TestCheckFileImportersOutput(t *testing.T) {
	tests := []struct {
		name           string
		info           *hubInfo
		filePath       string
		wantContains   []string
		wantNotContain []string
	}{
		{
			name: "hub file with many importers",
			info: &hubInfo{
				Importers: map[string][]string{
					"types.go": {"a.go", "b.go", "c.go", "d.go", "e.go", "f.go"},
				},
				Imports: map[string][]string{},
			},
			filePath: "types.go",
			wantContains: []string{
				"HUB FILE",
				"types.go",
				"Imported by 6 files",
				"wide impact",
				"Dependents:",
			},
		},
		{
			name: "non-hub file with some importers",
			info: &hubInfo{
				Importers: map[string][]string{
					"utils.go": {"main.go", "cmd.go"},
				},
				Imports: map[string][]string{},
			},
			filePath: "utils.go",
			wantContains: []string{
				"File:",
				"utils.go",
				"Imported by 2 file(s)",
			},
			wantNotContain: []string{
				"HUB FILE",
				"wide impact",
			},
		},
		{
			name: "file with no importers",
			info: &hubInfo{
				Importers: map[string][]string{},
				Imports:   map[string][]string{},
			},
			filePath:       "lonely.go",
			wantContains:   []string{}, // should produce no output
			wantNotContain: []string{"HUB FILE", "File:", "Imported by"},
		},
		{
			name: "file that imports hubs",
			info: &hubInfo{
				Importers: map[string][]string{