php-parser/node/expr/t_closure_test.go
2018-06-02 18:57:30 +03:00

168 lines
3.9 KiB
Go

package expr_test
import (
"bytes"
"testing"
"github.com/z7zmey/php-parser/node/name"
"github.com/z7zmey/php-parser/node/expr"
"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 TestClosure(t *testing.T) {
src := `<? function(){};`
expected := &node.Root{
Stmts: []node.Node{
&stmt.Expression{
Expr: &expr.Closure{
ReturnsRef: false,
Static: false,
PhpDocComment: "",
Uses: []node.Node{},
Stmts: []node.Node{},
},
},
},
}
php7parser := php7.NewParser(bytes.NewBufferString(src), "test.php")
php7parser.Parse()
actual := php7parser.GetRootNode()
assertEqual(t, expected, actual)
php5parser := php5.NewParser(bytes.NewBufferString(src), "test.php")
php5parser.Parse()
actual = php5parser.GetRootNode()
assertEqual(t, expected, actual)
}
func TestClosureUse(t *testing.T) {
src := `<? function($a, $b) use ($c, &$d) {};`
expected := &node.Root{
Stmts: []node.Node{
&stmt.Expression{
Expr: &expr.Closure{
ReturnsRef: false,
Static: false,
PhpDocComment: "",
Params: []node.Node{
&node.Parameter{
ByRef: false,
Variadic: false,
Variable: &expr.Variable{VarName: &node.Identifier{Value: "a"}},
},
&node.Parameter{
ByRef: false,
Variadic: false,
Variable: &expr.Variable{VarName: &node.Identifier{Value: "b"}},
},
},
Uses: []node.Node{
&expr.ClosureUse{
ByRef: false,
Variable: &expr.Variable{VarName: &node.Identifier{Value: "c"}},
},
&expr.ClosureUse{
ByRef: true,
Variable: &expr.Variable{VarName: &node.Identifier{Value: "d"}},
},
},
Stmts: []node.Node{},
},
},
},
}
php7parser := php7.NewParser(bytes.NewBufferString(src), "test.php")
php7parser.Parse()
actual := php7parser.GetRootNode()
assertEqual(t, expected, actual)
php5parser := php5.NewParser(bytes.NewBufferString(src), "test.php")
php5parser.Parse()
actual = php5parser.GetRootNode()
assertEqual(t, expected, actual)
}
func TestClosureUse2(t *testing.T) {
src := `<? function($a, $b) use (&$c, $d) {};`
expected := &node.Root{
Stmts: []node.Node{
&stmt.Expression{
Expr: &expr.Closure{
ReturnsRef: false,
Static: false,
PhpDocComment: "",
Params: []node.Node{
&node.Parameter{
ByRef: false,
Variadic: false,
Variable: &expr.Variable{VarName: &node.Identifier{Value: "a"}},
},
&node.Parameter{
ByRef: false,
Variadic: false,
Variable: &expr.Variable{VarName: &node.Identifier{Value: "b"}},
},
},
Uses: []node.Node{
&expr.ClosureUse{
ByRef: true,
Variable: &expr.Variable{VarName: &node.Identifier{Value: "c"}},
},
&expr.ClosureUse{
ByRef: false,
Variable: &expr.Variable{VarName: &node.Identifier{Value: "d"}},
},
},
Stmts: []node.Node{},
},
},
},
}
php7parser := php7.NewParser(bytes.NewBufferString(src), "test.php")
php7parser.Parse()
actual := php7parser.GetRootNode()
assertEqual(t, expected, actual)
php5parser := php5.NewParser(bytes.NewBufferString(src), "test.php")
php5parser.Parse()
actual = php5parser.GetRootNode()
assertEqual(t, expected, actual)
}
func TestClosureReturnType(t *testing.T) {
src := `<? function(): void {};`
expected := &node.Root{
Stmts: []node.Node{
&stmt.Expression{
Expr: &expr.Closure{
ReturnsRef: false,
Static: false,
PhpDocComment: "",
Uses: []node.Node{},
ReturnType: &name.Name{
Parts: []node.Node{&name.NamePart{Value: "void"}},
},
Stmts: []node.Node{},
},
},
},
}
php7parser := php7.NewParser(bytes.NewBufferString(src), "test.php")
php7parser.Parse()
actual := php7parser.GetRootNode()
assertEqual(t, expected, actual)
}