105 lines
3.2 KiB
PHP
105 lines
3.2 KiB
PHP
<?php
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namespace WellRESTed\Message;
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use WellRESTed\Test\TestCase;
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class HeaderCollectionTest extends TestCase
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{
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public function testAddsSingleHeaderAndIndicatesCaseInsensitiveIsset(): void
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{
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$collection = new HeaderCollection();
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$collection['Content-Type'] = 'application/json';
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$this->assertTrue(isset($collection['content-type']));
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}
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public function testAddsMultipleHeadersAndIndicatesCaseInsensitiveIsset(): void
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{
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$collection = new HeaderCollection();
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$collection['Set-Cookie'] = 'cat=Molly';
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$collection['SET-COOKIE'] = 'dog=Bear';
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$this->assertTrue(isset($collection['set-cookie']));
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}
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public function testReturnsHeadersWithCaseInsensitiveHeaderName(): void
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{
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$collection = new HeaderCollection();
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$collection['Set-Cookie'] = 'cat=Molly';
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$collection['SET-COOKIE'] = 'dog=Bear';
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$headers = $collection['set-cookie'];
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$matched = array_intersect($headers, ['cat=Molly', 'dog=Bear']);
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$this->assertCount(2, $matched);
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}
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public function testRemovesHeadersWithCaseInsensitiveHeaderName(): void
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{
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$collection = new HeaderCollection();
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$collection['Set-Cookie'] = 'cat=Molly';
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$collection['SET-COOKIE'] = 'dog=Bear';
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unset($collection['set-cookie']);
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$this->assertFalse(isset($collection['set-cookie']));
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}
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public function testCloneMakesDeepCopyOfHeaders(): void
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{
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$collection = new HeaderCollection();
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$collection['Set-Cookie'] = 'cat=Molly';
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$clone = clone $collection;
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unset($clone['Set-Cookie']);
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$this->assertTrue(isset($collection['set-cookie']) && !isset($clone['set-cookie']));
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}
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public function testIteratesWithOriginalKeys(): void
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{
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$collection = new HeaderCollection();
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$collection['Content-length'] = '100';
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$collection['Set-Cookie'] = 'cat=Molly';
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$collection['Set-Cookie'] = 'dog=Bear';
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$collection['Content-type'] = 'application/json';
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unset($collection['Content-length']);
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$headers = [];
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foreach ($collection as $key => $values) {
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$headers[] = $key;
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}
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$expected = ['Content-type', 'Set-Cookie'];
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$countUnmatched = count(array_diff($expected, $headers)) + count(array_diff($headers, $expected));
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$this->assertEquals(0, $countUnmatched);
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}
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public function testIteratesWithOriginalKeysAndValues(): void
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{
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$collection = new HeaderCollection();
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$collection['Content-length'] = '100';
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$collection['Set-Cookie'] = 'cat=Molly';
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$collection['Set-Cookie'] = 'dog=Bear';
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$collection['Content-type'] = 'application/json';
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unset($collection['Content-length']);
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$headers = [];
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foreach ($collection as $key => $values) {
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foreach ($values as $value) {
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if (isset($headers[$key])) {
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$headers[$key][] = $value;
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} else {
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$headers[$key] = [$value];
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}
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}
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}
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$expected = [
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'Set-Cookie' => ['cat=Molly', 'dog=Bear'],
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'Content-type' => ['application/json']
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];
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$this->assertEquals($expected, $headers);
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}
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}
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