363 lines
11 KiB
Go
363 lines
11 KiB
Go
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 := `<? $foo;`
|
|
|
|
expected := &stmt.StmtList{
|
|
Stmts: []node.Node{
|
|
&stmt.Expression{
|
|
Expr: &expr.Variable{
|
|
VarName: &node.Identifier{Value: "foo"},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
|
|
actual, _, _ := php7.Parse(bytes.NewBufferString(src), "test.php")
|
|
assertEqual(t, expected, actual)
|
|
|
|
actual, _, _ = php5.Parse(bytes.NewBufferString(src), "test.php")
|
|
assertEqual(t, expected, actual)
|
|
}
|
|
|
|
func TestPhp7ArgumentNode(t *testing.T) {
|
|
src := `<?
|
|
foo($a, ...$b);
|
|
$foo($a, ...$b);
|
|
$foo->bar($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 := `<?
|
|
foo($a, ...$b);
|
|
$foo($a, ...$b);
|
|
$foo->bar($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 := `<?
|
|
function foo(?bar $bar=null, baz &...$baz) {}
|
|
class foo {public function foo(?bar $bar=null, baz &...$baz) {}}
|
|
function(?bar $bar=null, baz &...$baz) {};
|
|
static function(?bar $bar=null, baz &...$baz) {};
|
|
`
|
|
|
|
expectedParams := []node.Node{
|
|
&node.Parameter{
|
|
ByRef: false,
|
|
Variadic: false,
|
|
VariableType: &node.Nullable{Expr: &name.Name{Parts: []node.Node{&name.NamePart{Value: "bar"}}}},
|
|
Variable: &expr.Variable{VarName: &node.Identifier{Value: "bar"}},
|
|
DefaultValue: &expr.ConstFetch{Constant: &name.Name{Parts: []node.Node{&name.NamePart{Value: "null"}}}},
|
|
},
|
|
&node.Parameter{
|
|
ByRef: true,
|
|
Variadic: true,
|
|
VariableType: &name.Name{Parts: []node.Node{&name.NamePart{Value: "baz"}}},
|
|
Variable: &expr.Variable{VarName: &node.Identifier{Value: "baz"}},
|
|
},
|
|
}
|
|
|
|
expected := &stmt.StmtList{
|
|
Stmts: []node.Node{
|
|
&stmt.Function{
|
|
ReturnsRef: false,
|
|
PhpDocComment: "",
|
|
FunctionName: &node.Identifier{Value: "foo"},
|
|
Params: expectedParams,
|
|
Stmts: []node.Node{},
|
|
},
|
|
&stmt.Class{
|
|
ClassName: &node.Identifier{Value: "foo"},
|
|
Stmts: []node.Node{
|
|
&stmt.ClassMethod{
|
|
MethodName: &node.Identifier{Value: "foo"},
|
|
Modifiers: []node.Node{&node.Identifier{Value: "public"}},
|
|
Params: expectedParams,
|
|
Stmts: []node.Node{},
|
|
},
|
|
},
|
|
},
|
|
&stmt.Expression{
|
|
Expr: &expr.Closure{
|
|
Params: expectedParams,
|
|
Uses: []node.Node{},
|
|
Stmts: []node.Node{},
|
|
},
|
|
},
|
|
&stmt.Expression{
|
|
Expr: &expr.Closure{
|
|
Static: true,
|
|
Params: expectedParams,
|
|
Uses: []node.Node{},
|
|
Stmts: []node.Node{},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
|
|
actual, _, _ := php7.Parse(bytes.NewBufferString(src), "test.php")
|
|
assertEqual(t, expected, actual)
|
|
}
|
|
|
|
func TestPhp5ParameterNode(t *testing.T) {
|
|
src := `<?
|
|
function foo(bar $bar=null, baz &...$baz) {}
|
|
class foo {public function foo(bar $bar=null, baz &...$baz) {}}
|
|
function(bar $bar=null, baz &...$baz) {};
|
|
static function(bar $bar=null, baz &...$baz) {};
|
|
`
|
|
|
|
expectedParams := []node.Node{
|
|
&node.Parameter{
|
|
ByRef: false,
|
|
Variadic: false,
|
|
VariableType: &name.Name{Parts: []node.Node{&name.NamePart{Value: "bar"}}},
|
|
Variable: &expr.Variable{VarName: &node.Identifier{Value: "bar"}},
|
|
DefaultValue: &expr.ConstFetch{Constant: &name.Name{Parts: []node.Node{&name.NamePart{Value: "null"}}}},
|
|
},
|
|
&node.Parameter{
|
|
ByRef: true,
|
|
Variadic: true,
|
|
VariableType: &name.Name{Parts: []node.Node{&name.NamePart{Value: "baz"}}},
|
|
Variable: &expr.Variable{VarName: &node.Identifier{Value: "baz"}},
|
|
},
|
|
}
|
|
|
|
expected := &stmt.StmtList{
|
|
Stmts: []node.Node{
|
|
&stmt.Function{
|
|
ReturnsRef: false,
|
|
PhpDocComment: "",
|
|
FunctionName: &node.Identifier{Value: "foo"},
|
|
Params: expectedParams,
|
|
Stmts: []node.Node{},
|
|
},
|
|
&stmt.Class{
|
|
ClassName: &node.Identifier{Value: "foo"},
|
|
Stmts: []node.Node{
|
|
&stmt.ClassMethod{
|
|
MethodName: &node.Identifier{Value: "foo"},
|
|
Modifiers: []node.Node{&node.Identifier{Value: "public"}},
|
|
Params: expectedParams,
|
|
Stmts: []node.Node{},
|
|
},
|
|
},
|
|
},
|
|
&stmt.Expression{
|
|
Expr: &expr.Closure{
|
|
Params: expectedParams,
|
|
Uses: []node.Node{},
|
|
Stmts: []node.Node{},
|
|
},
|
|
},
|
|
&stmt.Expression{
|
|
Expr: &expr.Closure{
|
|
Static: true,
|
|
Params: expectedParams,
|
|
Uses: []node.Node{},
|
|
Stmts: []node.Node{},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
|
|
actual, _, _ := php5.Parse(bytes.NewBufferString(src), "test.php")
|
|
assertEqual(t, expected, actual)
|
|
}
|
|
|
|
func TestCommentEndFile(t *testing.T) {
|
|
src := `<? //comment at the end)`
|
|
|
|
expected := &stmt.StmtList{
|
|
Stmts: []node.Node{},
|
|
}
|
|
|
|
actual, _, _ := php7.Parse(bytes.NewBufferString(src), "test.php")
|
|
assertEqual(t, expected, actual)
|
|
|
|
actual, _, _ = php5.Parse(bytes.NewBufferString(src), "test.php")
|
|
assertEqual(t, expected, actual)
|
|
}
|