package linear

import "testing"

func TestCanonicalizeLinearExternalRef(t *testing.T) {
	tests := []struct {
		name        string
		externalRef string
		want        string
		ok          bool
	}{
		{
			name:        "slugged url",
			externalRef: "https://linear.app/crown-dev/issue/BEA-93/updated-title-for-beads",
			want:        "https://linear.app/crown-dev/issue/BEA-93",
			ok:          true,
		},
		{
			name:        "canonical url",
			externalRef: "https://linear.app/crown-dev/issue/BEA-93",
			want:        "https://linear.app/crown-dev/issue/BEA-93",
			ok:          true,
		},
		{
			name:        "not linear",
			externalRef: "https://example.com/issues/BEA-93",
			want:        "",
			ok:          false,
		},
	}

	for _, tt := range tests {
		got, ok := CanonicalizeLinearExternalRef(tt.externalRef)
		if ok != tt.ok {
			t.Fatalf("%s: ok=%v, want %v", tt.name, ok, tt.ok)
		}
		if got != tt.want {
			t.Fatalf("%s: got %q, want %q", tt.name, got, tt.want)
		}
	}
}