Added ANSI colors

ansi/Code_test.go

@@ -0,0 +1,57 @@
+package ansi_test
+
+import (
+	"os"
+	"testing"
+
+	"git.akyoto.dev/go/color"
+	"git.akyoto.dev/go/color/ansi"
+)
+
+func Test(t *testing.T) {
+	color.Terminal = true
+	testColors()
+}
+
+func TestPrintRaw(t *testing.T) {
+	color.Terminal = false
+	testColors()
+}
+
+func testColors() {
+	ansi.Black.Fprint(os.Stdout, "Black\n")
+	ansi.White.Fprint(os.Stdout, "White\n")
+	ansi.Red.Fprint(os.Stdout, "Red\n")
+	ansi.Green.Fprint(os.Stdout, "Green\n")
+	ansi.Blue.Fprint(os.Stdout, "Blue\n")
+	ansi.Yellow.Fprint(os.Stdout, "Yellow\n")
+	ansi.Magenta.Fprint(os.Stdout, "Magenta\n")
+	ansi.Cyan.Fprint(os.Stdout, "Cyan\n")
+
+	ansi.Black.Print("Black\n")
+	ansi.White.Print("White\n")
+	ansi.Red.Print("Red\n")
+	ansi.Green.Print("Green\n")
+	ansi.Blue.Print("Blue\n")
+	ansi.Yellow.Print("Yellow\n")
+	ansi.Magenta.Print("Magenta\n")
+	ansi.Cyan.Print("Cyan\n")
+
+	ansi.Black.Printf("%s\n", "Black")
+	ansi.White.Printf("%s\n", "White")
+	ansi.Red.Printf("%s\n", "Red")
+	ansi.Green.Printf("%s\n", "Green")
+	ansi.Blue.Printf("%s\n", "Blue")
+	ansi.Yellow.Printf("%s\n", "Yellow")
+	ansi.Magenta.Printf("%s\n", "Magenta")
+	ansi.Cyan.Printf("%s\n", "Cyan")
+
+	ansi.Black.Println("Black")
+	ansi.White.Println("White")
+	ansi.Red.Println("Red")
+	ansi.Green.Println("Green")
+	ansi.Blue.Println("Blue")
+	ansi.Yellow.Println("Yellow")
+	ansi.Magenta.Println("Magenta")
+	ansi.Cyan.Println("Cyan")
+}