List tests

node/expr/t_list_test.go

@@ -0,0 +1,108 @@
+package expr_test
+
+import (
+	"bytes"
+	"testing"
+
+	"github.com/z7zmey/php-parser/node/expr/assign_op"
+
+	"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 TestList(t *testing.T) {
+	src := `<? list($a) = $b;`
+
+	expected := &stmt.StmtList{
+		Stmts: []node.Node{
+			&stmt.Expression{
+				Expr: &assign_op.Assign{
+					Variable: &expr.List{
+						Items: []node.Node{
+							&expr.ArrayItem{
+								ByRef: false,
+								Val:   &expr.Variable{VarName: &node.Identifier{Value: "$a"}},
+							},
+						},
+					},
+					Expression: &expr.Variable{VarName: &node.Identifier{Value: "$b"}},
+				},
+			},
+		},
+	}
+
+	actual, _, _ := php7.Parse(bytes.NewBufferString(src), "test.php")
+	assertEqual(t, expected, actual)
+
+	actual, _, _ = php5.Parse(bytes.NewBufferString(src), "test.php")
+	assertEqual(t, expected, actual)
+}
+
+func TestListArrayIndex(t *testing.T) {
+	src := `<? list($a[]) = $b;`
+
+	expected := &stmt.StmtList{
+		Stmts: []node.Node{
+			&stmt.Expression{
+				Expr: &assign_op.Assign{
+					Variable: &expr.List{
+						Items: []node.Node{
+							&expr.ArrayItem{
+								ByRef: false,
+								Val: &expr.ArrayDimFetch{
+									Variable: &expr.Variable{VarName: &node.Identifier{Value: "$a"}},
+								},
+							},
+						},
+					},
+					Expression: &expr.Variable{VarName: &node.Identifier{Value: "$b"}},
+				},
+			},
+		},
+	}
+
+	actual, _, _ := php7.Parse(bytes.NewBufferString(src), "test.php")
+	assertEqual(t, expected, actual)
+
+	actual, _, _ = php5.Parse(bytes.NewBufferString(src), "test.php")
+	assertEqual(t, expected, actual)
+}
+
+func TestListList(t *testing.T) {
+	src := `<? list(list($a)) = $b;`
+
+	expected := &stmt.StmtList{
+		Stmts: []node.Node{
+			&stmt.Expression{
+				Expr: &assign_op.Assign{
+					Variable: &expr.List{
+						Items: []node.Node{
+							&expr.ArrayItem{
+								ByRef: false,
+								Val: &expr.List{
+									Items: []node.Node{
+										&expr.ArrayItem{
+											ByRef: false,
+											Val:   &expr.Variable{VarName: &node.Identifier{Value: "$a"}},
+										},
+									},
+								},
+							},
+						},
+					},
+					Expression: &expr.Variable{VarName: &node.Identifier{Value: "$b"}},
+				},
+			},
+		},
+	}
+
+	actual, _, _ := php7.Parse(bytes.NewBufferString(src), "test.php")
+	assertEqual(t, expected, actual)
+
+	actual, _, _ = php5.Parse(bytes.NewBufferString(src), "test.php")
+	assertEqual(t, expected, actual)
+}