php-parser/node/expr/binary_op/t_binary_op_test.go

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2018-02-09 18:25:38 +00:00
package binary_op_test
import (
"bytes"
"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/binary_op"
"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 TestBitwiseAnd(t *testing.T) {
src := `<? $a & $b;`
expected := &stmt.StmtList{
Stmts: []node.Node{
&stmt.Expression{
Expr: &binary_op.BitwiseAnd{
BinaryOp: binary_op.BinaryOp{
Left: &expr.Variable{VarName: &node.Identifier{Value: "$a"}},
Right: &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 TestBitwiseOr(t *testing.T) {
src := `<? $a | $b;`
expected := &stmt.StmtList{
Stmts: []node.Node{
&stmt.Expression{
Expr: &binary_op.BitwiseOr{
BinaryOp: binary_op.BinaryOp{
Left: &expr.Variable{VarName: &node.Identifier{Value: "$a"}},
Right: &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 TestBitwiseXor(t *testing.T) {
src := `<? $a ^ $b;`
expected := &stmt.StmtList{
Stmts: []node.Node{
&stmt.Expression{
Expr: &binary_op.BitwiseXor{
BinaryOp: binary_op.BinaryOp{
Left: &expr.Variable{VarName: &node.Identifier{Value: "$a"}},
Right: &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 TestBooleanAnd(t *testing.T) {
src := `<? $a && $b;`
expected := &stmt.StmtList{
Stmts: []node.Node{
&stmt.Expression{
Expr: &binary_op.BooleanAnd{
BinaryOp: binary_op.BinaryOp{
Left: &expr.Variable{VarName: &node.Identifier{Value: "$a"}},
Right: &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 TestBooleanOr(t *testing.T) {
src := `<? $a || $b;`
expected := &stmt.StmtList{
Stmts: []node.Node{
&stmt.Expression{
Expr: &binary_op.BooleanOr{
BinaryOp: binary_op.BinaryOp{
Left: &expr.Variable{VarName: &node.Identifier{Value: "$a"}},
Right: &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 TestCoalesce(t *testing.T) {
src := `<? $a ?? $b;`
expected := &stmt.StmtList{
Stmts: []node.Node{
&stmt.Expression{
Expr: &binary_op.Coalesce{
BinaryOp: binary_op.BinaryOp{
Left: &expr.Variable{VarName: &node.Identifier{Value: "$a"}},
Right: &expr.Variable{VarName: &node.Identifier{Value: "$b"}},
},
},
},
},
}
actual, _, _ := php7.Parse(bytes.NewBufferString(src), "test.php")
assertEqual(t, expected, actual)
}
func TestConcat(t *testing.T) {
src := `<? $a . $b;`
expected := &stmt.StmtList{
Stmts: []node.Node{
&stmt.Expression{
Expr: &binary_op.Concat{
BinaryOp: binary_op.BinaryOp{
Left: &expr.Variable{VarName: &node.Identifier{Value: "$a"}},
Right: &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 TestDiv(t *testing.T) {
src := `<? $a / $b;`
expected := &stmt.StmtList{
Stmts: []node.Node{
&stmt.Expression{
Expr: &binary_op.Div{
BinaryOp: binary_op.BinaryOp{
Left: &expr.Variable{VarName: &node.Identifier{Value: "$a"}},
Right: &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 TestEqual(t *testing.T) {
src := `<? $a == $b;`
expected := &stmt.StmtList{
Stmts: []node.Node{
&stmt.Expression{
Expr: &binary_op.Equal{
BinaryOp: binary_op.BinaryOp{
Left: &expr.Variable{VarName: &node.Identifier{Value: "$a"}},
Right: &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 TestGreaterOrEqual(t *testing.T) {
src := `<? $a >= $b;`
expected := &stmt.StmtList{
Stmts: []node.Node{
&stmt.Expression{
Expr: &binary_op.GreaterOrEqual{
BinaryOp: binary_op.BinaryOp{
Left: &expr.Variable{VarName: &node.Identifier{Value: "$a"}},
Right: &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 TestGreater(t *testing.T) {
src := `<? $a > $b;`
expected := &stmt.StmtList{
Stmts: []node.Node{
&stmt.Expression{
Expr: &binary_op.Greater{
BinaryOp: binary_op.BinaryOp{
Left: &expr.Variable{VarName: &node.Identifier{Value: "$a"}},
Right: &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 TestIdentical(t *testing.T) {
src := `<? $a === $b;`
expected := &stmt.StmtList{
Stmts: []node.Node{
&stmt.Expression{
Expr: &binary_op.Identical{
BinaryOp: binary_op.BinaryOp{
Left: &expr.Variable{VarName: &node.Identifier{Value: "$a"}},
Right: &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 TestLogicalAnd(t *testing.T) {
src := `<? $a and $b;`
expected := &stmt.StmtList{
Stmts: []node.Node{
&stmt.Expression{
Expr: &binary_op.LogicalAnd{
BinaryOp: binary_op.BinaryOp{
Left: &expr.Variable{VarName: &node.Identifier{Value: "$a"}},
Right: &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 TestLogicalOr(t *testing.T) {
src := `<? $a or $b;`
expected := &stmt.StmtList{
Stmts: []node.Node{
&stmt.Expression{
Expr: &binary_op.LogicalOr{
BinaryOp: binary_op.BinaryOp{
Left: &expr.Variable{VarName: &node.Identifier{Value: "$a"}},
Right: &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 TestLogicalXor(t *testing.T) {
src := `<? $a xor $b;`
expected := &stmt.StmtList{
Stmts: []node.Node{
&stmt.Expression{
Expr: &binary_op.LogicalXor{
BinaryOp: binary_op.BinaryOp{
Left: &expr.Variable{VarName: &node.Identifier{Value: "$a"}},
Right: &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 TestMinus(t *testing.T) {
src := `<? $a - $b;`
expected := &stmt.StmtList{
Stmts: []node.Node{
&stmt.Expression{
Expr: &binary_op.Minus{
BinaryOp: binary_op.BinaryOp{
Left: &expr.Variable{VarName: &node.Identifier{Value: "$a"}},
Right: &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 TestMod(t *testing.T) {
src := `<? $a % $b;`
expected := &stmt.StmtList{
Stmts: []node.Node{
&stmt.Expression{
Expr: &binary_op.Mod{
BinaryOp: binary_op.BinaryOp{
Left: &expr.Variable{VarName: &node.Identifier{Value: "$a"}},
Right: &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 TestMul(t *testing.T) {
src := `<? $a * $b;`
expected := &stmt.StmtList{
Stmts: []node.Node{
&stmt.Expression{
Expr: &binary_op.Mul{
BinaryOp: binary_op.BinaryOp{
Left: &expr.Variable{VarName: &node.Identifier{Value: "$a"}},
Right: &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 TestNotEqual(t *testing.T) {
src := `<? $a != $b;`
expected := &stmt.StmtList{
Stmts: []node.Node{
&stmt.Expression{
Expr: &binary_op.NotEqual{
BinaryOp: binary_op.BinaryOp{
Left: &expr.Variable{VarName: &node.Identifier{Value: "$a"}},
Right: &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 TestNotIdentical(t *testing.T) {
src := `<? $a !== $b;`
expected := &stmt.StmtList{
Stmts: []node.Node{
&stmt.Expression{
Expr: &binary_op.NotIdentical{
BinaryOp: binary_op.BinaryOp{
Left: &expr.Variable{VarName: &node.Identifier{Value: "$a"}},
Right: &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 TestPlus(t *testing.T) {
src := `<? $a + $b;`
expected := &stmt.StmtList{
Stmts: []node.Node{
&stmt.Expression{
Expr: &binary_op.Plus{
BinaryOp: binary_op.BinaryOp{
Left: &expr.Variable{VarName: &node.Identifier{Value: "$a"}},
Right: &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 TestPow(t *testing.T) {
src := `<? $a ** $b;`
expected := &stmt.StmtList{
Stmts: []node.Node{
&stmt.Expression{
Expr: &binary_op.Pow{
BinaryOp: binary_op.BinaryOp{
Left: &expr.Variable{VarName: &node.Identifier{Value: "$a"}},
Right: &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 TestShiftLeft(t *testing.T) {
src := `<? $a << $b;`
expected := &stmt.StmtList{
Stmts: []node.Node{
&stmt.Expression{
Expr: &binary_op.ShiftLeft{
BinaryOp: binary_op.BinaryOp{
Left: &expr.Variable{VarName: &node.Identifier{Value: "$a"}},
Right: &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 TestShiftRight(t *testing.T) {
src := `<? $a >> $b;`
expected := &stmt.StmtList{
Stmts: []node.Node{
&stmt.Expression{
Expr: &binary_op.ShiftRight{
BinaryOp: binary_op.BinaryOp{
Left: &expr.Variable{VarName: &node.Identifier{Value: "$a"}},
Right: &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 TestSmallerOrEqual(t *testing.T) {
src := `<? $a <= $b;`
expected := &stmt.StmtList{
Stmts: []node.Node{
&stmt.Expression{
Expr: &binary_op.SmallerOrEqual{
BinaryOp: binary_op.BinaryOp{
Left: &expr.Variable{VarName: &node.Identifier{Value: "$a"}},
Right: &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 TestSmaller(t *testing.T) {
src := `<? $a < $b;`
expected := &stmt.StmtList{
Stmts: []node.Node{
&stmt.Expression{
Expr: &binary_op.Smaller{
BinaryOp: binary_op.BinaryOp{
Left: &expr.Variable{VarName: &node.Identifier{Value: "$a"}},
Right: &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 TestSpaceship(t *testing.T) {
src := `<? $a <=> $b;`
expected := &stmt.StmtList{
Stmts: []node.Node{
&stmt.Expression{
Expr: &binary_op.Spaceship{
BinaryOp: binary_op.BinaryOp{
Left: &expr.Variable{VarName: &node.Identifier{Value: "$a"}},
Right: &expr.Variable{VarName: &node.Identifier{Value: "$b"}},
},
},
},
},
}
actual, _, _ := php7.Parse(bytes.NewBufferString(src), "test.php")
assertEqual(t, expected, actual)
}