Function TestShouldFormat

cmd/errtrace/main_test.go:365–394

(t *testing.T)

}

func TestShouldFormat(t *testing.T) {
	tests := []struct {
		name string
		give mainParams
		want bool
	}{
		{"auto/no write", mainParams{Format: formatAuto}, false},
		{"auto/write", mainParams{Format: formatAuto, Write: true}, true},
		{"always", mainParams{Format: formatAlways}, true},
		{"never", mainParams{Format: formatNever}, false},
	}

	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			if want, got := tt.want, tt.give.shouldFormat(); got != want {
				t.Errorf("got %v, want %v", got, want)
			}
		})
	}

	t.Run("unknown", func(t *testing.T) {
		defer func() {
			if err := recover(); err == nil {
				t.Fatal("no panic")
			}
		}()

		(&mainParams{Format: format(999)}).shouldFormat()
	})
}

// -format=auto should format the file if used with -w,
// and not format the file if used without -w.