package ast import ( "fmt" "reflect" "strings" "testing" "github.com/elliotchance/c2go/util" ) func formatMultiLine(o interface{}) string { s := fmt.Sprintf("%#v", o) s = strings.Replace(s, "{", "{\n", -1) s = strings.Replace(s, ", ", "\n", -1) return s } func runNodeTests(t *testing.T, tests map[string]Node) { i := 1 for line, expected := range tests { testName := fmt.Sprintf("Example%d", i) i++ t.Run(testName, func(t *testing.T) { // Append the name of the struct onto the front. This would make the // complete line it would normally be parsing. name := reflect.TypeOf(expected).Elem().Name() actual := Parse(name + " " + line) if !reflect.DeepEqual(expected, actual) { t.Errorf("%s", util.ShowDiff(formatMultiLine(expected), formatMultiLine(actual))) } }) } } func TestPrint(t *testing.T) { cond := &ConditionalOperator{} cond.AddChild(&ImplicitCastExpr{}) cond.AddChild(&ImplicitCastExpr{}) s := Atos(cond) if len(s) == 0 { t.Fatalf("Cannot convert AST tree : %#v", cond) } lines := strings.Split(s, "\n") var amount int for _, l := range lines { if strings.Contains(l, "ImplicitCastExpr") { amount++ } } if amount != 2 { t.Error("Not correct design of output") } } var lines = []string{ // c2go ast sqlite3.c | head -5000 | sed 's/^[ |`-]*//' | sed 's/<<>>/NullStmt/g' | gawk 'length > 0 {print "`" $0 "`,"}' } func BenchmarkParse(b *testing.B) { for n := 0; n < b.N; n++ { for _, line := range lines { Parse(line) } } }