package node_test import ( "bytes" "reflect" "testing" "github.com/z7zmey/php-parser/node/name" "github.com/z7zmey/php-parser/node/expr" "github.com/kylelemons/godebug/pretty" "github.com/z7zmey/php-parser/node" "github.com/z7zmey/php-parser/node/stmt" "github.com/z7zmey/php-parser/php5" "github.com/z7zmey/php-parser/php7" ) func assertEqual(t *testing.T, expected interface{}, actual interface{}) { if !reflect.DeepEqual(expected, actual) { diff := pretty.Compare(expected, actual) if diff != "" { t.Errorf("diff: (-expected +actual)\n%s", diff) } else { t.Errorf("expected and actual are not equal\n") } } } func TestIdentifier(t *testing.T) { src := `bar($a, ...$b); foo::bar($a, ...$b); $foo::bar($a, ...$b); new foo($a, ...$b); /** anonymous class */ new class ($a, ...$b) {}; ` expected := &stmt.StmtList{ Stmts: []node.Node{ &stmt.Expression{ Expr: &expr.FunctionCall{ Function: &name.Name{Parts: []node.Node{&name.NamePart{Value: "foo"}}}, Arguments: []node.Node{ &node.Argument{Variadic: false, Expr: &expr.Variable{VarName: &node.Identifier{Value: "$a"}}}, &node.Argument{Variadic: true, Expr: &expr.Variable{VarName: &node.Identifier{Value: "$b"}}}, }, }, }, &stmt.Expression{ Expr: &expr.FunctionCall{ Function: &expr.Variable{VarName: &node.Identifier{Value: "$foo"}}, Arguments: []node.Node{ &node.Argument{Variadic: false, Expr: &expr.Variable{VarName: &node.Identifier{Value: "$a"}}}, &node.Argument{Variadic: true, Expr: &expr.Variable{VarName: &node.Identifier{Value: "$b"}}}, }, }, }, &stmt.Expression{ Expr: &expr.MethodCall{ Variable: &expr.Variable{VarName: &node.Identifier{Value: "$foo"}}, Method: &node.Identifier{Value: "bar"}, Arguments: []node.Node{ &node.Argument{Variadic: false, Expr: &expr.Variable{VarName: &node.Identifier{Value: "$a"}}}, &node.Argument{Variadic: true, Expr: &expr.Variable{VarName: &node.Identifier{Value: "$b"}}}, }, }, }, &stmt.Expression{ Expr: &expr.StaticCall{ Class: &name.Name{Parts: []node.Node{&name.NamePart{Value: "foo"}}}, Call: &node.Identifier{Value: "bar"}, Arguments: []node.Node{ &node.Argument{Variadic: false, Expr: &expr.Variable{VarName: &node.Identifier{Value: "$a"}}}, &node.Argument{Variadic: true, Expr: &expr.Variable{VarName: &node.Identifier{Value: "$b"}}}, }, }, }, &stmt.Expression{ Expr: &expr.StaticCall{ Class: &expr.Variable{VarName: &node.Identifier{Value: "$foo"}}, Call: &node.Identifier{Value: "bar"}, Arguments: []node.Node{ &node.Argument{Variadic: false, Expr: &expr.Variable{VarName: &node.Identifier{Value: "$a"}}}, &node.Argument{Variadic: true, Expr: &expr.Variable{VarName: &node.Identifier{Value: "$b"}}}, }, }, }, &stmt.Expression{ Expr: &expr.New{ Class: &name.Name{Parts: []node.Node{&name.NamePart{Value: "foo"}}}, Arguments: []node.Node{ &node.Argument{Variadic: false, Expr: &expr.Variable{VarName: &node.Identifier{Value: "$a"}}}, &node.Argument{Variadic: true, Expr: &expr.Variable{VarName: &node.Identifier{Value: "$b"}}}, }, }, }, &stmt.Expression{ Expr: &expr.New{ Class: &stmt.Class{ PhpDocComment: "/** anonymous class */", Args: []node.Node{ &node.Argument{Variadic: false, Expr: &expr.Variable{VarName: &node.Identifier{Value: "$a"}}}, &node.Argument{Variadic: true, Expr: &expr.Variable{VarName: &node.Identifier{Value: "$b"}}}, }, Stmts: []node.Node{}, }, }, }, }, } actual, _, _ := php7.Parse(bytes.NewBufferString(src), "test.php") assertEqual(t, expected, actual) } func TestPhp5ArgumentNode(t *testing.T) { src := `bar($a, ...$b); foo::bar($a, ...$b); $foo::bar($a, ...$b); new foo($a, ...$b); ` expected := &stmt.StmtList{ Stmts: []node.Node{ &stmt.Expression{ Expr: &expr.FunctionCall{ Function: &name.Name{Parts: []node.Node{&name.NamePart{Value: "foo"}}}, Arguments: []node.Node{ &node.Argument{Variadic: false, Expr: &expr.Variable{VarName: &node.Identifier{Value: "$a"}}}, &node.Argument{Variadic: true, Expr: &expr.Variable{VarName: &node.Identifier{Value: "$b"}}}, }, }, }, &stmt.Expression{ Expr: &expr.FunctionCall{ Function: &expr.Variable{VarName: &node.Identifier{Value: "$foo"}}, Arguments: []node.Node{ &node.Argument{Variadic: false, Expr: &expr.Variable{VarName: &node.Identifier{Value: "$a"}}}, &node.Argument{Variadic: true, Expr: &expr.Variable{VarName: &node.Identifier{Value: "$b"}}}, }, }, }, &stmt.Expression{ Expr: &expr.MethodCall{ Variable: &expr.Variable{VarName: &node.Identifier{Value: "$foo"}}, Method: &node.Identifier{Value: "bar"}, Arguments: []node.Node{ &node.Argument{Variadic: false, Expr: &expr.Variable{VarName: &node.Identifier{Value: "$a"}}}, &node.Argument{Variadic: true, Expr: &expr.Variable{VarName: &node.Identifier{Value: "$b"}}}, }, }, }, &stmt.Expression{ Expr: &expr.StaticCall{ Class: &name.Name{Parts: []node.Node{&name.NamePart{Value: "foo"}}}, Call: &node.Identifier{Value: "bar"}, Arguments: []node.Node{ &node.Argument{Variadic: false, Expr: &expr.Variable{VarName: &node.Identifier{Value: "$a"}}}, &node.Argument{Variadic: true, Expr: &expr.Variable{VarName: &node.Identifier{Value: "$b"}}}, }, }, }, &stmt.Expression{ Expr: &expr.StaticCall{ Class: &expr.Variable{VarName: &node.Identifier{Value: "$foo"}}, Call: &node.Identifier{Value: "bar"}, Arguments: []node.Node{ &node.Argument{Variadic: false, Expr: &expr.Variable{VarName: &node.Identifier{Value: "$a"}}}, &node.Argument{Variadic: true, Expr: &expr.Variable{VarName: &node.Identifier{Value: "$b"}}}, }, }, }, &stmt.Expression{ Expr: &expr.New{ Class: &name.Name{Parts: []node.Node{&name.NamePart{Value: "foo"}}}, Arguments: []node.Node{ &node.Argument{Variadic: false, Expr: &expr.Variable{VarName: &node.Identifier{Value: "$a"}}}, &node.Argument{Variadic: true, Expr: &expr.Variable{VarName: &node.Identifier{Value: "$b"}}}, }, }, }, }, } actual, _, _ := php5.Parse(bytes.NewBufferString(src), "test.php") assertEqual(t, expected, actual) } func TestPhp7ParameterNode(t *testing.T) { src := `