package gui

import "testing"

func TestSplitCookieLinesNormalizesLineBreaks(t *testing.T) {
	tests := []struct {
		name  string
		input string
		want  []string
	}{
		{
			name:  "crlf_and_cr",
			input: "ck-a\r\nck-b\rck-c",
			want:  []string{"ck-a", "ck-b", "ck-c"},
		},
		{
			name:  "escaped_line_breaks",
			input: `ck-a\r\nck-b\rck-c\nck-d`,
			want:  []string{"ck-a", "ck-b", "ck-c", "ck-d"},
		},
		{
			name:  "slash_r_line_breaks",
			input: "ck-a/r/nck-b/rck-c/nck-d",
			want:  []string{"ck-a", "ck-b", "ck-c", "ck-d"},
		},
		{
			name:  "slash_n_only_is_preserved",
			input: "ck-a/nck-b",
			want:  []string{"ck-a/nck-b"},
		},
	}

	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			lines := splitCookieLines(tt.input)
			if len(lines) != len(tt.want) {
				t.Fatalf("len(splitCookieLines()) = %d, want %d", len(lines), len(tt.want))
			}
			for i, line := range lines {
				if line.text != tt.want[i] {
					t.Fatalf("line[%d] = %q, want %q", i, line.text, tt.want[i])
				}
			}
		})
	}
}