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<?php |
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namespace Tests\PHPSA\Compiler\Expression\BinaryOp; |
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use PhpParser\Node; |
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use PHPSA\CompiledExpression; |
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use PHPSA\Compiler\Expression; |
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/** |
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* Class IndenticalTest |
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* @package Tests\PHPSA\Expression\BinaryOp |
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*/ |
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class IndenticalTest extends \Tests\PHPSA\TestCase |
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{ |
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/** |
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* @return array |
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*/ |
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public function testProviderForStaticIntToIntCases() |
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{ |
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return array( |
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array(-1, -1), |
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array(-5, -5), |
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array(-150, -150), |
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array(150, 150), |
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array(150, 150), |
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); |
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} |
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/** |
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* Tests (int) {left-expr} ==== (int) {right-expr} |
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* |
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* @param int $a |
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* @param int $b |
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* |
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* @dataProvider testProviderForStaticIntToIntCases |
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*/ |
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public function testStaticIntToInt($a, $b) |
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{ |
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$this->assertInternalType('int', $a); |
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$this->assertInternalType('int', $b); |
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$baseExpression = new Node\Expr\BinaryOp\Identical( |
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new Node\Scalar\LNumber($a), |
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new Node\Scalar\LNumber($b) |
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); |
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$compiledExpression = $this->compileExpression($baseExpression, $this->getContext()); |
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$this->assertInstanceOfCompiledExpression($compiledExpression); |
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$this->assertSame(CompiledExpression::BOOLEAN, $compiledExpression->getType()); |
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$this->assertSame(true, $compiledExpression->getValue()); |
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} |
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/** |
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* Tests (float) {left-expr} ==== (float) {right-expr} |
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* |
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* @param int $a |
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* @param int $b |
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* |
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* @dataProvider testProviderForStaticIntToIntCases |
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*/ |
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public function testStaticFloatToFloat($a, $b) |
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{ |
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$a = (float) $a; |
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$b = (float) $b; |
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$this->assertInternalType('double', $a); |
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$this->assertInternalType('double', $b); |
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$baseExpression = new Node\Expr\BinaryOp\Identical( |
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/** |
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* Cheating - float casting |
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*/ |
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new Node\Scalar\DNumber($a), |
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new Node\Scalar\DNumber($b) |
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); |
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$compiledExpression = $this->compileExpression($baseExpression, $this->getContext()); |
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$this->assertInstanceOfCompiledExpression($compiledExpression); |
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$this->assertSame(CompiledExpression::BOOLEAN, $compiledExpression->getType()); |
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$this->assertSame(true, $compiledExpression->getValue()); |
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} |
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public function testProviderForStaticIntToFloatCases() |
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{ |
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return array( |
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array(-1, -1.0), |
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array(-5, -5.0), |
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array(-150, -150.0), |
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array(150, 150.0), |
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array(150, 150.0), |
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); |
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} |
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/** |
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* Tests (int) {left-expr} ==== (float) {right-expr} |
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* |
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* @param int $a |
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* @param int $b |
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* |
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* @dataProvider testProviderForStaticIntToIntCases |
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*/ |
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public function testStaticFailIntToFloat($a, $b) |
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{ |
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$b = (float) $b; |
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$this->assertInternalType('int', $a); |
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$this->assertInternalType('double', $b); |
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$baseExpression = new Node\Expr\BinaryOp\Identical( |
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new Node\Scalar\LNumber($a), |
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new Node\Scalar\DNumber($b) |
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); |
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$compiledExpression = $this->compileExpression($baseExpression, $this->getContext()); |
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$this->assertInstanceOfCompiledExpression($compiledExpression); |
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$this->assertSame(CompiledExpression::BOOLEAN, $compiledExpression->getType()); |
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$this->assertSame(false, $compiledExpression->getValue()); |
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} |
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/** |
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* Tests (float) {left-expr} ==== (int) {right-expr} |
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* |
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* @param int $a |
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* @param int $b |
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* |
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* @dataProvider testProviderForStaticIntToIntCases |
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*/ |
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public function testStaticFailFloatToInt($a, $b) |
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{ |
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$a = (float) $a; |
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$this->assertInternalType('double', $a); |
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$this->assertInternalType('int', $b); |
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$baseExpression = new Node\Expr\BinaryOp\Identical( |
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new Node\Scalar\DNumber($a), |
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new Node\Scalar\LNumber($b) |
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); |
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$compiledExpression = $this->compileExpression($baseExpression, $this->getContext()); |
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$this->assertInstanceOfCompiledExpression($compiledExpression); |
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$this->assertSame(CompiledExpression::BOOLEAN, $compiledExpression->getType()); |
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$this->assertSame(false, $compiledExpression->getValue()); |
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} |
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/** |
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* Tests {left-expr::UNKNOWN} === {right-expr} |
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*/ |
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public function testFirstUnexpectedTypes() |
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{ |
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$baseExpression = new Node\Expr\BinaryOp\Identical( |
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$this->newFakeScalarExpr(), |
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$this->newScalarExpr(1) |
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); |
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$compiledExpression = $this->compileExpression($baseExpression, $this->getContext()); |
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$this->assertInstanceOfCompiledExpression($compiledExpression); |
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$this->assertSame(CompiledExpression::UNKNOWN, $compiledExpression->getType()); |
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$this->assertSame(null, $compiledExpression->getValue()); |
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} |
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/** |
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* Tests {left-expr} === {right-expr::UNKNOWN} |
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*/ |
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public function testSecondUnexpectedTypes() |
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{ |
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$baseExpression = new Node\Expr\BinaryOp\Identical( |
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$this->newScalarExpr(1), |
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$this->newFakeScalarExpr() |
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); |
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$compiledExpression = $this->compileExpression($baseExpression, $this->getContext()); |
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$this->assertInstanceOfCompiledExpression($compiledExpression); |
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$this->assertSame(CompiledExpression::UNKNOWN, $compiledExpression->getType()); |
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$this->assertSame(null, $compiledExpression->getValue()); |
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} |
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} |
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ovr /
phpsa
