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<?php |
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namespace StraTDeS\VO\Tests\Collection; |
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use InvalidArgumentException; |
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use PHPUnit\Framework\TestCase; |
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use StraTDeS\VO\Collection\StringCollection; |
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use TypeError; |
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class StringCollectionTest extends TestCase |
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{ |
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public function testGivenValidNamesAValidNameCollectionIsReturned(): void |
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{ |
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// Arrange |
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$item1 = 'a'; |
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$item2 = 'b'; |
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$item3 = 'c'; |
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$array = [$item1, $item2, $item3]; |
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// Act |
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$collection = StringCollection::create(); |
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$collection->add($item1); |
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$collection->add($item2); |
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$collection->add($item3); |
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// Assert |
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$this->assertInstanceOf(StringCollection::class, $collection); |
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$this->assertEquals($item1, $collection[0]); |
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$this->assertEquals($item2, $collection[1]); |
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$this->assertEquals($item3, $collection[2]); |
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$this->assertEquals( |
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$array, |
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$collection->items() |
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); |
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$this->assertCount(3, $collection); |
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for ($i = 0; $i < 3; $i++) { |
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$this->assertEquals($array[$i], $collection[$i]); |
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} |
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foreach ($collection as $key => $value) { |
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$this->assertTrue(is_string($value)); |
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} |
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} |
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public function testGivenAValueByOffsetReturnsAValidValue(): void |
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{ |
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// Arrange |
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$item1 = 'a'; |
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// Act |
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$collection = StringCollection::create(); |
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$collection[0] = $item1; |
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// Assert |
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$this->assertEquals($item1, $collection[0]); |
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} |
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public function testGivenAnInvalidValueItThrowsAnException(): void |
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{ |
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$this->expectException(TypeError::class); |
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$this->expectExceptionMessage('Provided value has to be string'); |
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$item = 1; |
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$collection = StringCollection::create(); |
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$collection->add($item); |
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} |
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public function testGivenAnInvalidOffsetItThrowsAnException(): void |
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{ |
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$this->expectException(InvalidArgumentException::class); |
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$this->expectExceptionMessage('Provided offset has to be greater than -1'); |
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$item = 'a'; |
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$collection = StringCollection::create(); |
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$collection->offsetSet(-1, $item); |
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$this->expectException(InvalidArgumentException::class); |
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$this->expectExceptionMessage('Provided offset has to be greater than -1'); |
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$item = 'a'; |
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$collection = StringCollection::create(); |
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$collection->offsetSet("a", $item); |
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$this->expectException(InvalidArgumentException::class); |
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$this->expectExceptionMessage('Provided offset has to be greater than -1'); |
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$item = 'a'; |
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$collection = StringCollection::create(); |
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$collection->offsetSet(null, $item); |
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$this->expectException(TypeError::class); |
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$this->expectExceptionMessage('Provided value has to be string'); |
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$item = null; |
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$collection = StringCollection::create(); |
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$collection->offsetSet(0, $item); |
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} |
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} |
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stratdes /
vo
