| package ansi |
| |
| import ( |
| "strings" |
| "testing" |
| ) |
| |
| func TestPlain(t *testing.T) { |
| DisableColors(true) |
| PrintStyles() |
| } |
| |
| func TestStyles(t *testing.T) { |
| DisableColors(false) |
| PrintStyles() |
| } |
| |
| func TestDisableColors(t *testing.T) { |
| fn := ColorFunc("red") |
| |
| buf := colorCode("off") |
| if buf.String() != "" { |
| t.Fail() |
| } |
| |
| DisableColors(true) |
| if Black != "" { |
| t.Fail() |
| } |
| code := ColorCode("red") |
| if code != "" { |
| t.Fail() |
| } |
| s := fn("foo") |
| if s != "foo" { |
| t.Fail() |
| } |
| |
| DisableColors(false) |
| if Black == "" { |
| t.Fail() |
| } |
| code = ColorCode("red") |
| if code == "" { |
| t.Fail() |
| } |
| // will have escape codes around it |
| index := strings.Index(fn("foo"), "foo") |
| if index <= 0 { |
| t.Fail() |
| } |
| } |
