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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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use Tests\PHPSA\Compiler\Expression\AbstractBinaryOp; |
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class PowTest extends AbstractBinaryOp |
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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 powResultIntDataProvider() |
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{ |
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return [ |
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[2, 2, 4], |
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[true, 2, 1], |
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[3, true, 3], |
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[true, true, 1], |
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[2, 0, 1], |
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[false, 3, 0], |
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[2, false, 1], |
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[false, false, 1], |
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[0, 0, 1], |
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[0, 3, 0], |
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[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 powResultIntDataProvider |
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*/ |
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public function testPowResultInt($a, $b, $c) |
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{ |
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$baseExpression = new Node\Expr\AssignOp\Pow( |
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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, $compiledExpression->getValue()); |
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} |
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/** |
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* Data provider for {var} **= {expr} with result type = double |
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* |
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* @return array |
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*/ |
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public function powResultDoubleDataProvider() |
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{ |
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return [ |
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[2, -2, 0.25], |
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[1.5, 2, 2.25], |
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[1, 1.5, 1.0], |
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[100, 2.5, 100000.0], |
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[true, 1.5, 1.0], |
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[false, 1.5, 0.0], |
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[1.5, false, 1.0], |
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[1.5, true, 1.5], |
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]; |
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} |
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/** |
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* Tests {var} **= {expr} with result type = double |
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* |
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* @dataProvider powResultDoubleDataProvider |
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*/ |
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public function testPowResultDouble($a, $b, $c) |
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{ |
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$baseExpression = new Node\Expr\AssignOp\Pow( |
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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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* @param Node\Scalar $a |
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* @param Node\Scalar $b |
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* @return Node\Expr\AssignOp\Pow |
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*/ |
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protected function buildExpression($a, $b) |
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{ |
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return new Node\Expr\AssignOp\Pow($a, $b); |
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} |
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} |
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ovr /
phpsa
