126 lines
2.7 KiB
Go
126 lines
2.7 KiB
Go
package cast_test
|
|
|
|
import (
|
|
"reflect"
|
|
"testing"
|
|
|
|
"github.com/kylelemons/godebug/pretty"
|
|
|
|
"github.com/z7zmey/php-parser/node"
|
|
"github.com/z7zmey/php-parser/node/expr"
|
|
"github.com/z7zmey/php-parser/node/expr/cast"
|
|
"github.com/z7zmey/php-parser/walker"
|
|
)
|
|
|
|
var nodesToTest = []struct {
|
|
node node.Node // node
|
|
expectedVisitedKeys []string // visited keys
|
|
expectedAttributes map[string]interface{}
|
|
}{
|
|
{
|
|
&cast.CastArray{
|
|
Expr: &expr.Variable{VarName: &node.Identifier{Value: "a"}},
|
|
},
|
|
[]string{"Expr"},
|
|
map[string]interface{}{},
|
|
},
|
|
{
|
|
&cast.CastBool{
|
|
Expr: &expr.Variable{VarName: &node.Identifier{Value: "a"}},
|
|
},
|
|
[]string{"Expr"},
|
|
map[string]interface{}{},
|
|
},
|
|
{
|
|
&cast.CastDouble{
|
|
Expr: &expr.Variable{VarName: &node.Identifier{Value: "a"}},
|
|
},
|
|
[]string{"Expr"},
|
|
map[string]interface{}{},
|
|
},
|
|
{
|
|
&cast.CastInt{
|
|
Expr: &expr.Variable{VarName: &node.Identifier{Value: "a"}},
|
|
},
|
|
[]string{"Expr"},
|
|
map[string]interface{}{},
|
|
},
|
|
{
|
|
&cast.CastObject{
|
|
Expr: &expr.Variable{VarName: &node.Identifier{Value: "a"}},
|
|
},
|
|
[]string{"Expr"},
|
|
map[string]interface{}{},
|
|
},
|
|
{
|
|
&cast.CastString{
|
|
Expr: &expr.Variable{VarName: &node.Identifier{Value: "a"}},
|
|
},
|
|
[]string{"Expr"},
|
|
map[string]interface{}{},
|
|
},
|
|
{
|
|
&cast.CastUnset{
|
|
Expr: &expr.Variable{VarName: &node.Identifier{Value: "a"}},
|
|
},
|
|
[]string{"Expr"},
|
|
map[string]interface{}{},
|
|
},
|
|
}
|
|
|
|
type visitorMock struct {
|
|
visitChildren bool
|
|
visitedKeys []string
|
|
}
|
|
|
|
func (v *visitorMock) EnterNode(n walker.Walkable) bool { return v.visitChildren }
|
|
func (v *visitorMock) GetChildrenVisitor(key string) walker.Visitor {
|
|
v.visitedKeys = append(v.visitedKeys, key)
|
|
return &visitorMock{v.visitChildren, nil}
|
|
}
|
|
func (v *visitorMock) LeaveNode(n walker.Walkable) {}
|
|
|
|
func TestVisitorDisableChildren(t *testing.T) {
|
|
for _, tt := range nodesToTest {
|
|
v := &visitorMock{false, nil}
|
|
tt.node.Walk(v)
|
|
|
|
expected := []string{}
|
|
actual := v.visitedKeys
|
|
|
|
diff := pretty.Compare(expected, actual)
|
|
if diff != "" {
|
|
t.Errorf("%s diff: (-expected +actual)\n%s", reflect.TypeOf(tt.node), diff)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestVisitor(t *testing.T) {
|
|
for _, tt := range nodesToTest {
|
|
v := &visitorMock{true, nil}
|
|
tt.node.Walk(v)
|
|
|
|
expected := tt.expectedVisitedKeys
|
|
actual := v.visitedKeys
|
|
|
|
diff := pretty.Compare(expected, actual)
|
|
if diff != "" {
|
|
t.Errorf("%s diff: (-expected +actual)\n%s", reflect.TypeOf(tt.node), diff)
|
|
}
|
|
}
|
|
}
|
|
|
|
// test Attributes()
|
|
|
|
func TestNameAttributes(t *testing.T) {
|
|
for _, tt := range nodesToTest {
|
|
expected := tt.expectedAttributes
|
|
actual := tt.node.Attributes()
|
|
|
|
diff := pretty.Compare(expected, actual)
|
|
if diff != "" {
|
|
t.Errorf("%s diff: (-expected +actual)\n%s", reflect.TypeOf(tt.node), diff)
|
|
}
|
|
}
|
|
}
|