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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 EqualTest |
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* @package Tests\PHPSA\Expression\BinaryOp |
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*/ |
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class EqualTest 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 providerForStaticEqualsTrue() |
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{ |
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return array( |
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array(-1, -1), |
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array(-1, -1.0), |
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array(-5, -5), |
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array(-5, -5.0), |
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array(-5.0, -5), |
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array(-150, -150), |
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array(-150.0, -150), |
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array(-150, -150.0), |
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array(150, 150), |
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array(150, 150.0), |
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array(150.0, 150), |
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array(150.0, 150.0), |
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//boolean true |
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array(true, true), |
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array(true, 1), |
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array(1, true), |
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// boolean false |
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array(false, false), |
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array(false, 0), |
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array(0, false), |
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// empty arrays |
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array(array(), false), |
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array(false, array()), |
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array(array(), array()), |
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); |
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} |
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/** |
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* Tests {left-expr} == {right-expr} |
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* |
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* @param int $a |
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* @param int $b |
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* |
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* @dataProvider providerForStaticEqualsTrue |
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*/ |
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public function testStaticEqualsTrue($a, $b) |
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{ |
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$baseExpression = new Node\Expr\BinaryOp\Equal( |
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$this->newScalarExpr($a), |
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$this->newScalarExpr($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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* @return array |
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*/ |
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public function providerForStaticEqualsFalse() |
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{ |
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return array( |
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array(-1, 150), |
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array(-1, 1), |
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array(0, 1), |
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array(1, 0), |
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array(true, 0), |
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array(0, true), |
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array(false, true), |
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array(false, 1), |
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array(1, false), |
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array(true, array()), |
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array(array(), true), |
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); |
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} |
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/** |
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* Tests {left-expr} == {right-expr} but for false |
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* |
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* @param int $a |
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* @param int $b |
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* |
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* @dataProvider providerForStaticEqualsFalse |
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*/ |
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public function testStaticEqualsFalse($a, $b) |
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{ |
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$baseExpression = new Node\Expr\BinaryOp\Equal( |
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$this->newScalarExpr($a), |
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$this->newScalarExpr($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\Equal( |
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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\Equal( |
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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
