Function TestDisplayVersion

cmd/root_test.go:283–301

── displayVersion ──────────────────────────────────────────────────────────

(t *testing.T)

// ── displayVersion ──────────────────────────────────────────────────────────

func TestDisplayVersion(t *testing.T) {
	tests := []struct {
		input string
		want  string
	}{
		{"1.2.3", "v1.2.3"},
		{"v1.2.3", "v1.2.3"},
		{"V1.2.3", "V1.2.3"},
		{"", "unknown"},
		{"  ", "unknown"},
		{"  1.0.0  ", "v1.0.0"},
	}

	for _, tt := range tests {
		t.Run(tt.input, func(t *testing.T) {
			assert.Equal(t, tt.want, displayVersion(tt.input))
		})
	}
}

// ── isPMManaged / detectPackageManager ──────────────────────────────────────
// These are already tested in update_test.go but we add a few edge cases.