Underline links in confirmation panels

pkg/gui/controllers/helpers/confirmation_helper_test.go

@@ -0,0 +1,63 @@
+package helpers
+
+import (
+	"testing"
+
+	"github.com/gookit/color"
+	"github.com/stretchr/testify/assert"
+	"github.com/xo/terminfo"
+)
+
+func Test_underlineLinks(t *testing.T) {
+	scenarios := []struct {
+		name           string
+		text           string
+		expectedResult string
+	}{
+		{
+			name:           "empty string",
+			text:           "",
+			expectedResult: "",
+		},
+		{
+			name:           "no links",
+			text:           "abc",
+			expectedResult: "abc",
+		},
+		{
+			name:           "entire string is a link",
+			text:           "https://example.com",
+			expectedResult: "\x1b[4mhttps://example.com\x1b[24m",
+		},
+		{
+			name:           "link preceeded and followed by text",
+			text:           "bla https://example.com xyz",
+			expectedResult: "bla \x1b[4mhttps://example.com\x1b[24m xyz",
+		},
+		{
+			name:           "more than one link",
+			text:           "bla https://link1 blubb https://link2 xyz",
+			expectedResult: "bla \x1b[4mhttps://link1\x1b[24m blubb \x1b[4mhttps://link2\x1b[24m xyz",
+		},
+		{
+			name:           "link in angle brackets",
+			text:           "See <https://example.com> for details",
+			expectedResult: "See <\x1b[4mhttps://example.com\x1b[24m> for details",
+		},
+		{
+			name:           "link followed by newline",
+			text:           "URL: https://example.com\nNext line",
+			expectedResult: "URL: \x1b[4mhttps://example.com\x1b[24m\nNext line",
+		},
+	}
+
+	oldColorLevel := color.ForceSetColorLevel(terminfo.ColorLevelMillions)
+	defer color.ForceSetColorLevel(oldColorLevel)
+
+	for _, s := range scenarios {
+		t.Run(s.name, func(t *testing.T) {
+			result := underlineLinks(s.text)
+			assert.Equal(t, s.expectedResult, result)
+		})
+	}
+}