php-parser/node/expr/assign/t_assign_op_test.go

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package assign_test
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import (
"bytes"
"reflect"
"testing"
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"github.com/z7zmey/php-parser/node/expr/assign"
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"github.com/kylelemons/godebug/pretty"
"github.com/z7zmey/php-parser/node"
"github.com/z7zmey/php-parser/node/expr"
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"github.com/z7zmey/php-parser/node/name"
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"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 TestAssignRef(t *testing.T) {
src := `<? $a =& $b;`
expected := &stmt.StmtList{
Stmts: []node.Node{
&stmt.Expression{
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Expr: &assign.AssignRef{
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Variable: &expr.Variable{VarName: &node.Identifier{Value: "a"}},
Expression: &expr.Variable{VarName: &node.Identifier{Value: "b"}},
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},
},
},
}
actual, _, _ := php7.Parse(bytes.NewBufferString(src), "test.php")
assertEqual(t, expected, actual)
actual, _, _ = php5.Parse(bytes.NewBufferString(src), "test.php")
assertEqual(t, expected, actual)
}
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func TestAssignRefNew(t *testing.T) {
src := `<? $a =& new Foo;`
expected := &stmt.StmtList{
Stmts: []node.Node{
&stmt.Expression{
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Expr: &assign.AssignRef{
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Variable: &expr.Variable{VarName: &node.Identifier{Value: "a"}},
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Expression: &expr.New{
Class: &name.Name{
Parts: []node.Node{
&name.NamePart{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 TestAssignRefArgs(t *testing.T) {
src := `<? $a =& new Foo($b);`
expected := &stmt.StmtList{
Stmts: []node.Node{
&stmt.Expression{
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Expr: &assign.AssignRef{
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Variable: &expr.Variable{VarName: &node.Identifier{Value: "a"}},
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Expression: &expr.New{
Class: &name.Name{
Parts: []node.Node{
&name.NamePart{Value: "Foo"},
},
},
Arguments: []node.Node{
&node.Argument{
Variadic: false,
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IsReference: false,
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Expr: &expr.Variable{VarName: &node.Identifier{Value: "b"}},
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},
},
},
},
},
},
}
actual, _, _ := php7.Parse(bytes.NewBufferString(src), "test.php")
assertEqual(t, expected, actual)
actual, _, _ = php5.Parse(bytes.NewBufferString(src), "test.php")
assertEqual(t, expected, actual)
}
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func TestAssign(t *testing.T) {
src := `<? $a = $b;`
expected := &stmt.StmtList{
Stmts: []node.Node{
&stmt.Expression{
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Expr: &assign.Assign{
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Variable: &expr.Variable{VarName: &node.Identifier{Value: "a"}},
Expression: &expr.Variable{VarName: &node.Identifier{Value: "b"}},
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},
},
},
}
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 TestBitwiseAnd(t *testing.T) {
src := `<? $a &= $b;`
expected := &stmt.StmtList{
Stmts: []node.Node{
&stmt.Expression{
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Expr: &assign.BitwiseAnd{
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Variable: &expr.Variable{VarName: &node.Identifier{Value: "a"}},
Expression: &expr.Variable{VarName: &node.Identifier{Value: "b"}},
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},
},
},
}
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 TestBitwiseOr(t *testing.T) {
src := `<? $a |= $b;`
expected := &stmt.StmtList{
Stmts: []node.Node{
&stmt.Expression{
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Expr: &assign.BitwiseOr{
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Variable: &expr.Variable{VarName: &node.Identifier{Value: "a"}},
Expression: &expr.Variable{VarName: &node.Identifier{Value: "b"}},
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},
},
},
}
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 TestBitwiseXor(t *testing.T) {
src := `<? $a ^= $b;`
expected := &stmt.StmtList{
Stmts: []node.Node{
&stmt.Expression{
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Expr: &assign.BitwiseXor{
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Variable: &expr.Variable{VarName: &node.Identifier{Value: "a"}},
Expression: &expr.Variable{VarName: &node.Identifier{Value: "b"}},
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},
},
},
}
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 TestConcat(t *testing.T) {
src := `<? $a .= $b;`
expected := &stmt.StmtList{
Stmts: []node.Node{
&stmt.Expression{
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Expr: &assign.Concat{
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Variable: &expr.Variable{VarName: &node.Identifier{Value: "a"}},
Expression: &expr.Variable{VarName: &node.Identifier{Value: "b"}},
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},
},
},
}
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 TestDiv(t *testing.T) {
src := `<? $a /= $b;`
expected := &stmt.StmtList{
Stmts: []node.Node{
&stmt.Expression{
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Expr: &assign.Div{
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Variable: &expr.Variable{VarName: &node.Identifier{Value: "a"}},
Expression: &expr.Variable{VarName: &node.Identifier{Value: "b"}},
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},
},
},
}
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 TestMinus(t *testing.T) {
src := `<? $a -= $b;`
expected := &stmt.StmtList{
Stmts: []node.Node{
&stmt.Expression{
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Expr: &assign.Minus{
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Variable: &expr.Variable{VarName: &node.Identifier{Value: "a"}},
Expression: &expr.Variable{VarName: &node.Identifier{Value: "b"}},
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},
},
},
}
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 TestMod(t *testing.T) {
src := `<? $a %= $b;`
expected := &stmt.StmtList{
Stmts: []node.Node{
&stmt.Expression{
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Expr: &assign.Mod{
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Variable: &expr.Variable{VarName: &node.Identifier{Value: "a"}},
Expression: &expr.Variable{VarName: &node.Identifier{Value: "b"}},
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},
},
},
}
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 TestMul(t *testing.T) {
src := `<? $a *= $b;`
expected := &stmt.StmtList{
Stmts: []node.Node{
&stmt.Expression{
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Expr: &assign.Mul{
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Variable: &expr.Variable{VarName: &node.Identifier{Value: "a"}},
Expression: &expr.Variable{VarName: &node.Identifier{Value: "b"}},
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},
},
},
}
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 TestPlus(t *testing.T) {
src := `<? $a += $b;`
expected := &stmt.StmtList{
Stmts: []node.Node{
&stmt.Expression{
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Expr: &assign.Plus{
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Variable: &expr.Variable{VarName: &node.Identifier{Value: "a"}},
Expression: &expr.Variable{VarName: &node.Identifier{Value: "b"}},
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},
},
},
}
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 TestPow(t *testing.T) {
src := `<? $a **= $b;`
expected := &stmt.StmtList{
Stmts: []node.Node{
&stmt.Expression{
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Expr: &assign.Pow{
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Variable: &expr.Variable{VarName: &node.Identifier{Value: "a"}},
Expression: &expr.Variable{VarName: &node.Identifier{Value: "b"}},
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},
},
},
}
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 TestShiftLeft(t *testing.T) {
src := `<? $a <<= $b;`
expected := &stmt.StmtList{
Stmts: []node.Node{
&stmt.Expression{
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Expr: &assign.ShiftLeft{
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Variable: &expr.Variable{VarName: &node.Identifier{Value: "a"}},
Expression: &expr.Variable{VarName: &node.Identifier{Value: "b"}},
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},
},
},
}
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 TestShiftRight(t *testing.T) {
src := `<? $a >>= $b;`
expected := &stmt.StmtList{
Stmts: []node.Node{
&stmt.Expression{
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Expr: &assign.ShiftRight{
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Variable: &expr.Variable{VarName: &node.Identifier{Value: "a"}},
Expression: &expr.Variable{VarName: &node.Identifier{Value: "b"}},
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},
},
},
}
actual, _, _ := php7.Parse(bytes.NewBufferString(src), "test.php")
assertEqual(t, expected, actual)
actual, _, _ = php5.Parse(bytes.NewBufferString(src), "test.php")
assertEqual(t, expected, actual)
}