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<?php |
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namespace Tests\PHPSA\Compiler\Expression\AssignOp; |
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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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class PlusTest extends \Tests\PHPSA\TestCase |
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{ |
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/** |
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* Data provider for {var} += {expr} with result type = int |
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* |
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* @return array |
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*/ |
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public function plusResultIntDataProvider() |
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{ |
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return array( |
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array(2, 2, 4), |
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array(true, 2, 3), |
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array(3, true, 4), |
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array(true, true, 2), |
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array(2, 0, 2), |
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array(false, -1, -1), |
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array(2, false, 2), |
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array(false, false, 0), |
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array(-2, 1, -1), |
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array(true, false, 1), |
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); |
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} |
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/** |
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* Tests {var} += {expr} with result type = int |
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* |
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* @dataProvider plusResultIntDataProvider |
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*/ |
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public function testPlusResultInt($a, $b, $c) |
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{ |
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$baseExpression = new Node\Expr\AssignOp\Plus( |
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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); |
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$this->assertInstanceOfCompiledExpression($compiledExpression); |
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$this->assertSame(CompiledExpression::INTEGER, $compiledExpression->getType()); |
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$this->assertSame($c, $compiledExpression->getValue()); |
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} |
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/** |
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* Data provider for {var} += {expr} with result type = double |
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* |
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* @return array |
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*/ |
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public function plusResultDoubleDataProvider() |
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{ |
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return array( |
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array(2, -1.5, 0.5), |
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array(1.5, 2, 3.5), |
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array(true, 1.5, 2.5), |
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array(1.5, false, 1.5), |
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array(true, -2.5, -1.5), |
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); |
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} |
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/** |
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* Tests {var} += {expr} with result type = double |
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* |
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* @dataProvider plusResultDoubleDataProvider |
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*/ |
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public function testPlusResultDouble($a, $b, $c) |
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{ |
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$baseExpression = new Node\Expr\AssignOp\Plus( |
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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); |
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$this->assertInstanceOfCompiledExpression($compiledExpression); |
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$this->assertSame(CompiledExpression::DOUBLE, $compiledExpression->getType()); |
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$this->assertSame($c, $compiledExpression->getValue()); |
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} |
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/** |
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* Tests {var-type::UNKNOWN} += {right-expr} |
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*/ |
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public function testFirstUnexpectedType() |
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{ |
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$baseExpression = new Node\Expr\AssignOp\Plus( |
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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); |
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$this->assertInstanceOfCompiledExpression($compiledExpression); |
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$this->assertSame(CompiledExpression::UNKNOWN, $compiledExpression->getType()); |
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$this->assertSame(null, $compiledExpression->getValue()); |
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} |
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/** |
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* Tests {var} += {right-expr::UNKNOWN} |
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*/ |
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public function testSecondUnexpectedType() |
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{ |
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$baseExpression = new Node\Expr\AssignOp\Plus( |
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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); |
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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
