This commit is contained in:
wangjinlei
2024-07-17 09:23:45 +08:00
parent edf9deeb1a
commit 881ac3e056
1001 changed files with 41032 additions and 5452 deletions

View File

@@ -0,0 +1,243 @@
<?php
declare(strict_types=1);
namespace Tests\PhpOffice\Math\Reader;
use PhpOffice\Math\Element;
use PhpOffice\Math\Exception\InvalidInputException;
use PhpOffice\Math\Exception\NotImplementedException;
use PhpOffice\Math\Math;
use PhpOffice\Math\Reader\MathML;
use PHPUnit\Framework\TestCase;
class MathMLTest extends TestCase
{
public function testReadBasic(): void
{
$content = '<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE math PUBLIC "-//W3C//DTD MathML 2.0//EN" "http://www.w3.org/Math/DTD/mathml2/mathml2.dtd">
<math xmlns="http://www.w3.org/1998/Math/MathML">
<mrow>
<mi>a</mi> <mo>&InvisibleTimes;</mo> <msup><mi>x</mi><mn>2</mn></msup>
<mo>+</mo><mi>b</mi><mo>&InvisibleTimes;</mo><mi>x</mi>
<mo>+</mo><mi>c</mi>
</mrow>
</math>';
$reader = new MathML();
$math = $reader->read($content);
$this->assertInstanceOf(Math::class, $math);
$elements = $math->getElements();
$this->assertCount(1, $elements);
$this->assertInstanceOf(Element\Row::class, $elements[0]);
/** @var Element\Row $element */
$element = $elements[0];
$subElements = $element->getElements();
$this->assertCount(9, $subElements);
/** @var Element\Identifier $subElement */
$subElement = $subElements[0];
$this->assertInstanceOf(Element\Identifier::class, $subElement);
$this->assertEquals('a', $subElement->getValue());
/** @var Element\Identifier $subElement */
$subElement = $subElements[1];
$this->assertInstanceOf(Element\Operator::class, $subElement);
$this->assertEquals('InvisibleTimes', $subElement->getValue());
/** @var Element\Superscript $subElement */
$subElement = $subElements[2];
$this->assertInstanceOf(Element\Superscript::class, $subElements[2]);
/** @var Element\Identifier $base */
$base = $subElement->getBase();
$this->assertInstanceOf(Element\Identifier::class, $base);
$this->assertEquals('x', $base->getValue());
/** @var Element\Numeric $superscript */
$superscript = $subElement->getSuperscript();
$this->assertInstanceOf(Element\Numeric::class, $superscript);
$this->assertEquals(2, $superscript->getValue());
/** @var Element\Operator $subElement */
$subElement = $subElements[3];
$this->assertInstanceOf(Element\Operator::class, $subElement);
$this->assertEquals('+', $subElement->getValue());
/** @var Element\Identifier $subElement */
$subElement = $subElements[4];
$this->assertInstanceOf(Element\Identifier::class, $subElement);
$this->assertEquals('b', $subElement->getValue());
/** @var Element\Operator $subElement */
$subElement = $subElements[5];
$this->assertInstanceOf(Element\Operator::class, $subElement);
$this->assertEquals('InvisibleTimes', $subElement->getValue());
/** @var Element\Identifier $subElement */
$subElement = $subElements[6];
$this->assertInstanceOf(Element\Identifier::class, $subElement);
$this->assertEquals('x', $subElement->getValue());
/** @var Element\Operator $subElement */
$subElement = $subElements[7];
$this->assertInstanceOf(Element\Operator::class, $subElement);
$this->assertEquals('+', $subElement->getValue());
/** @var Element\Identifier $subElement */
$subElement = $subElements[8];
$this->assertInstanceOf(Element\Identifier::class, $subElement);
$this->assertEquals('c', $subElement->getValue());
}
public function testReadFraction(): void
{
$content = '<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE math PUBLIC "-//W3C//DTD MathML 2.0//EN" "http://www.w3.org/Math/DTD/mathml2/mathml2.dtd">
<math xmlns="http://www.w3.org/1998/Math/MathML">
<mfrac bevelled="true">
<mfrac>
<mi> a </mi>
<mi> b </mi>
</mfrac>
<mfrac>
<mi> c </mi>
<mi> d </mi>
</mfrac>
</mfrac>
</math>';
$reader = new MathML();
$math = $reader->read($content);
$this->assertInstanceOf(Math::class, $math);
$elements = $math->getElements();
$this->assertCount(1, $elements);
$this->assertInstanceOf(Element\Fraction::class, $elements[0]);
/** @var Element\Fraction $element */
$element = $elements[0];
$this->assertInstanceOf(Element\Fraction::class, $element->getNumerator());
/** @var Element\Fraction $subElement */
$subElement = $element->getNumerator();
/** @var Element\Identifier $numerator */
$numerator = $subElement->getNumerator();
$this->assertInstanceOf(Element\Identifier::class, $numerator);
$this->assertEquals('a', $numerator->getValue());
/** @var Element\Identifier $denominator */
$denominator = $subElement->getDenominator();
$this->assertInstanceOf(Element\Identifier::class, $denominator);
$this->assertEquals('b', $denominator->getValue());
$this->assertInstanceOf(Element\Fraction::class, $element->getDenominator());
/** @var Element\Fraction $subElement */
$subElement = $element->getDenominator();
/** @var Element\Identifier $numerator */
$numerator = $subElement->getNumerator();
$this->assertInstanceOf(Element\Identifier::class, $numerator);
$this->assertEquals('c', $numerator->getValue());
/** @var Element\Identifier $denominator */
$denominator = $subElement->getDenominator();
$this->assertInstanceOf(Element\Identifier::class, $denominator);
$this->assertEquals('d', $denominator->getValue());
}
public function testReadFractionInvalid(): void
{
$this->expectException(InvalidInputException::class);
$this->expectExceptionMessage('PhpOffice\Math\Reader\MathML::getElement : The tag `mfrac` has not two subelements');
$content = '<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE math PUBLIC "-//W3C//DTD MathML 2.0//EN" "http://www.w3.org/Math/DTD/mathml2/mathml2.dtd">
<math xmlns="http://www.w3.org/1998/Math/MathML">
<mfrac>
<mi> a </mi>
</mfrac>
</math>';
$reader = new MathML();
$math = $reader->read($content);
}
public function testReadSuperscriptInvalid(): void
{
$this->expectException(InvalidInputException::class);
$this->expectExceptionMessage('PhpOffice\Math\Reader\MathML::getElement : The tag `msup` has not two subelements');
$content = '<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE math PUBLIC "-//W3C//DTD MathML 2.0//EN" "http://www.w3.org/Math/DTD/mathml2/mathml2.dtd">
<math xmlns="http://www.w3.org/1998/Math/MathML">
<msup>
<mi> a </mi>
</msup>
</math>';
$reader = new MathML();
$math = $reader->read($content);
}
public function testReadSemantics(): void
{
$content = '<?xml version="1.0" encoding="UTF-8"?>
<math xmlns="http://www.w3.org/1998/Math/MathML" display="block">
<semantics>
<mrow>
<mfrac>
<mi>π</mi>
<mn>2</mn>
</mfrac>
<mo stretchy="false">+</mo>
<mrow>
<mi>a</mi>
<mo stretchy="false"></mo>
<mn>2</mn>
</mrow>
</mrow>
<annotation encoding="StarMath 5.0">{π} over {2} + { a } * 2 </annotation>
</semantics>
</math>';
$reader = new MathML();
$math = $reader->read($content);
$this->assertInstanceOf(Math::class, $math);
$elements = $math->getElements();
$this->assertCount(1, $elements);
$this->assertInstanceOf(Element\Semantics::class, $elements[0]);
/** @var Element\Semantics $element */
$element = $elements[0];
// Check MathML
$subElements = $element->getElements();
$this->assertCount(1, $subElements);
$this->assertInstanceOf(Element\Row::class, $subElements[0]);
// Check Annotation
$this->assertCount(1, $element->getAnnotations());
$this->assertEquals('{π} over {2} + { a } * 2', $element->getAnnotation('StarMath 5.0'));
}
public function testReadNotImplemented(): void
{
$this->expectException(NotImplementedException::class);
$this->expectExceptionMessage('PhpOffice\Math\Reader\MathML::getElement : The tag `mnotexisting` is not implemented');
$content = '<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE math PUBLIC "-//W3C//DTD MathML 2.0//EN" "http://www.w3.org/Math/DTD/mathml2/mathml2.dtd">
<math xmlns="http://www.w3.org/1998/Math/MathML">
<mnotexisting>
<mi> a </mi>
</mnotexisting>
</math>';
$reader = new MathML();
$math = $reader->read($content);
}
}