Function TestMatchCodeGen_WildcardPattern

pkg/codegen/match_test.go:169–200

TestMatchCodeGen_WildcardPattern tests wildcard pattern generation.

(t *testing.T)

// TestMatchCodeGen_WildcardPattern tests wildcard pattern generation.
func TestMatchCodeGen_WildcardPattern(t *testing.T) {
	match := &ast.MatchExpr{
		Match: 1,
		Scrutinee: &ast.RawExpr{
			Text: "value",
		},
		Arms: []*ast.MatchArm{
			{
				Pattern: &ast.WildcardPattern{
					Pos_: 10,
				},
				Body: &ast.RawExpr{Text: "42"},
			},
		},
		IsExpr: false,
	}

	gen := NewMatchCodeGen(match).(*MatchCodeGen)
	result := gen.Generate()

	code := string(result.Output)

	// Wildcard should generate default case
	if !strings.Contains(code, "default:") {
		t.Errorf("Expected 'default:' for wildcard pattern, got: %s", code)
	}

	// Should contain body
	if !strings.Contains(code, "42") {
		t.Errorf("Expected body '42', got: %s", code)
	}
}

// TestMatchCodeGen_VariablePattern tests variable pattern with binding.
func TestMatchCodeGen_VariablePattern(t *testing.T) {