Pick nick colors in terminal color scheme

So that the colors go well with the terminal background.

1 files changed, 87 insertions, 16 deletions

diff --git a/ui/style_test.go b/ui/style_test.go
index ae478ab..4ba2e9d 100644
--- a/ui/style_test.go
+++ b/ui/style_test.go
@@ -1,25 +1,96 @@
 package ui
 
-import "testing"
+import (
+	"testing"
 
-func assertStringWidth(t *testing.T, input string, expected int) {
-	actual := StringWidth(input)
-	if actual != expected {
-		t.Errorf("%q: expected width of %d got %d", input, expected, actual)
+	"github.com/gdamore/tcell/v2"
+)
+
+func assertIRCString(t *testing.T, input string, expected StyledString) {
+	actual := IRCString(input)
+	if actual.string != expected.string {
+		t.Errorf("%q: expected string %q, got %q", input, expected.string, actual.string)
+	}
+	if len(actual.styles) != len(expected.styles) {
+		t.Errorf("%q: expected %d styles, got %d", input, len(expected.styles), len(actual.styles))
+		return
+	}
+	for i := range actual.styles {
+		if actual.styles[i] != expected.styles[i] {
+			t.Errorf("%q: style #%d expected to be %+v, got %+v", input, i, expected.styles[i], actual.styles[i])
+		}
 	}
 }
 
-func TestStringWidth(t *testing.T) {
-	assertStringWidth(t, "", 0)
+func TestIRCString(t *testing.T) {
+	assertIRCString(t, "", StyledString{
+		string: "",
+		styles: nil,
+	})
 
-	assertStringWidth(t, "hello", 5)
-	assertStringWidth(t, "\x02hello", 5)
-	assertStringWidth(t, "\x035hello", 5)
-	assertStringWidth(t, "\x0305hello", 5)
-	assertStringWidth(t, "\x0305,0hello", 5)
-	assertStringWidth(t, "\x0305,09hello", 5)
+	assertIRCString(t, "hello", StyledString{
+		string: "hello",
+		styles: nil,
+	})
+	assertIRCString(t, "\x02hello", StyledString{
+		string: "hello",
+		styles: []rangedStyle{
+			rangedStyle{Start: 0, Style: tcell.StyleDefault.Bold(true)},
+		},
+	})
+	assertIRCString(t, "\x035hello", StyledString{
+		string: "hello",
+		styles: []rangedStyle{
+			rangedStyle{Start: 0, Style: tcell.StyleDefault.Foreground(tcell.ColorBrown)},
+		},
+	})
+	assertIRCString(t, "\x0305hello", StyledString{
+		string: "hello",
+		styles: []rangedStyle{
+			rangedStyle{Start: 0, Style: tcell.StyleDefault.Foreground(tcell.ColorBrown)},
+		},
+	})
+	assertIRCString(t, "\x0305,0hello", StyledString{
+		string: "hello",
+		styles: []rangedStyle{
+			rangedStyle{Start: 0, Style: tcell.StyleDefault.Foreground(tcell.ColorBrown).Background(tcell.ColorWhite)},
+		},
+	})
+	assertIRCString(t, "\x035,00hello", StyledString{
+		string: "hello",
+		styles: []rangedStyle{
+			rangedStyle{Start: 0, Style: tcell.StyleDefault.Foreground(tcell.ColorBrown).Background(tcell.ColorWhite)},
+		},
+	})
+	assertIRCString(t, "\x0305,00hello", StyledString{
+		string: "hello",
+		styles: []rangedStyle{
+			rangedStyle{Start: 0, Style: tcell.StyleDefault.Foreground(tcell.ColorBrown).Background(tcell.ColorWhite)},
+		},
+	})
 
-	assertStringWidth(t, "\x0305,hello", 6)
-	assertStringWidth(t, "\x03050hello", 6)
-	assertStringWidth(t, "\x0305,090hello", 6)
+	assertIRCString(t, "\x035,hello", StyledString{
+		string: ",hello",
+		styles: []rangedStyle{
+			rangedStyle{Start: 0, Style: tcell.StyleDefault.Foreground(tcell.ColorBrown)},
+		},
+	})
+	assertIRCString(t, "\x0305,hello", StyledString{
+		string: ",hello",
+		styles: []rangedStyle{
+			rangedStyle{Start: 0, Style: tcell.StyleDefault.Foreground(tcell.ColorBrown)},
+		},
+	})
+	assertIRCString(t, "\x03050hello", StyledString{
+		string: "0hello",
+		styles: []rangedStyle{
+			rangedStyle{Start: 0, Style: tcell.StyleDefault.Foreground(tcell.ColorBrown)},
+		},
+	})
+	assertIRCString(t, "\x0305,000hello", StyledString{
+		string: "0hello",
+		styles: []rangedStyle{
+			rangedStyle{Start: 0, Style: tcell.StyleDefault.Foreground(tcell.ColorBrown).Background(tcell.ColorWhite)},
+		},
+	})
 }