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417 lines
13 KiB
PHP
417 lines
13 KiB
PHP
<?php
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namespace GuzzleHttp\Tests;
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use GuzzleHttp\Collection;
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class CollectionTest extends \PHPUnit_Framework_TestCase
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{
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/** @var Collection */
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protected $coll;
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protected function setUp()
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{
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$this->coll = new Collection();
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}
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public function testConstructorCanBeCalledWithNoParams()
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{
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$this->coll = new Collection();
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$p = $this->coll->toArray();
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$this->assertEmpty($p, '-> Collection must be empty when no data is passed');
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}
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public function testConstructorCanBeCalledWithParams()
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{
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$testData = array(
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'test' => 'value',
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'test_2' => 'value2'
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);
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$this->coll = new Collection($testData);
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$this->assertEquals($this->coll->toArray(), $testData);
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$this->assertEquals($this->coll->toArray(), $this->coll->toArray());
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}
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public function testImplementsIteratorAggregate()
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{
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$this->coll->set('key', 'value');
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$this->assertInstanceOf('ArrayIterator', $this->coll->getIterator());
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$this->assertEquals(1, count($this->coll));
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$total = 0;
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foreach ($this->coll as $key => $value) {
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$this->assertEquals('key', $key);
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$this->assertEquals('value', $value);
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$total++;
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}
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$this->assertEquals(1, $total);
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}
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public function testCanAddValuesToExistingKeysByUsingArray()
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{
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$this->coll->add('test', 'value1');
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$this->assertEquals($this->coll->toArray(), array('test' => 'value1'));
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$this->coll->add('test', 'value2');
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$this->assertEquals($this->coll->toArray(), array('test' => array('value1', 'value2')));
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$this->coll->add('test', 'value3');
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$this->assertEquals($this->coll->toArray(), array('test' => array('value1', 'value2', 'value3')));
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}
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public function testHandlesMergingInDisparateDataSources()
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{
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$params = array(
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'test' => 'value1',
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'test2' => 'value2',
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'test3' => array('value3', 'value4')
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);
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$this->coll->merge($params);
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$this->assertEquals($this->coll->toArray(), $params);
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$this->coll->merge(new Collection(['test4' => 'hi']));
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$this->assertEquals(
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$this->coll->toArray(),
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$params + ['test4' => 'hi']
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);
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}
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public function testCanClearAllDataOrSpecificKeys()
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{
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$this->coll->merge(array(
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'test' => 'value1',
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'test2' => 'value2'
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));
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// Clear a specific parameter by name
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$this->coll->remove('test');
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$this->assertEquals($this->coll->toArray(), array(
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'test2' => 'value2'
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));
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// Clear all parameters
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$this->coll->clear();
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$this->assertEquals($this->coll->toArray(), array());
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}
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public function testProvidesKeys()
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{
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$this->assertEquals(array(), $this->coll->getKeys());
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$this->coll->merge(array(
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'test1' => 'value1',
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'test2' => 'value2'
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));
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$this->assertEquals(array('test1', 'test2'), $this->coll->getKeys());
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// Returns the cached array previously returned
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$this->assertEquals(array('test1', 'test2'), $this->coll->getKeys());
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$this->coll->remove('test1');
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$this->assertEquals(array('test2'), $this->coll->getKeys());
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$this->coll->add('test3', 'value3');
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$this->assertEquals(array('test2', 'test3'), $this->coll->getKeys());
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}
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public function testChecksIfHasKey()
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{
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$this->assertFalse($this->coll->hasKey('test'));
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$this->coll->add('test', 'value');
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$this->assertEquals(true, $this->coll->hasKey('test'));
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$this->coll->add('test2', 'value2');
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$this->assertEquals(true, $this->coll->hasKey('test'));
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$this->assertEquals(true, $this->coll->hasKey('test2'));
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$this->assertFalse($this->coll->hasKey('testing'));
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$this->assertEquals(false, $this->coll->hasKey('AB-C', 'junk'));
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}
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public function testChecksIfHasValue()
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{
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$this->assertFalse($this->coll->hasValue('value'));
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$this->coll->add('test', 'value');
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$this->assertEquals('test', $this->coll->hasValue('value'));
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$this->coll->add('test2', 'value2');
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$this->assertEquals('test', $this->coll->hasValue('value'));
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$this->assertEquals('test2', $this->coll->hasValue('value2'));
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$this->assertFalse($this->coll->hasValue('val'));
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}
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public function testImplementsCount()
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{
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$data = new Collection();
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$this->assertEquals(0, $data->count());
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$data->add('key', 'value');
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$this->assertEquals(1, count($data));
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$data->add('key', 'value2');
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$this->assertEquals(1, count($data));
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$data->add('key_2', 'value3');
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$this->assertEquals(2, count($data));
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}
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public function testAddParamsByMerging()
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{
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$params = array(
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'test' => 'value1',
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'test2' => 'value2',
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'test3' => array('value3', 'value4')
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);
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// Add some parameters
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$this->coll->merge($params);
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// Add more parameters by merging them in
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$this->coll->merge(array(
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'test' => 'another',
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'different_key' => 'new value'
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));
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$this->assertEquals(array(
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'test' => array('value1', 'another'),
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'test2' => 'value2',
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'test3' => array('value3', 'value4'),
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'different_key' => 'new value'
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), $this->coll->toArray());
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}
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public function testAllowsFunctionalFilter()
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{
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$this->coll->merge(array(
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'fruit' => 'apple',
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'number' => 'ten',
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'prepositions' => array('about', 'above', 'across', 'after'),
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'same_number' => 'ten'
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));
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$filtered = $this->coll->filter(function($key, $value) {
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return $value == 'ten';
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});
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$this->assertNotSame($filtered, $this->coll);
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$this->assertEquals(array(
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'number' => 'ten',
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'same_number' => 'ten'
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), $filtered->toArray());
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}
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public function testAllowsFunctionalMapping()
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{
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$this->coll->merge(array(
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'number_1' => 1,
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'number_2' => 2,
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'number_3' => 3
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));
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$mapped = $this->coll->map(function($key, $value) {
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return $value * $value;
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});
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$this->assertNotSame($mapped, $this->coll);
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$this->assertEquals(array(
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'number_1' => 1,
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'number_2' => 4,
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'number_3' => 9
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), $mapped->toArray());
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}
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public function testImplementsArrayAccess()
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{
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$this->coll->merge(array(
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'k1' => 'v1',
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'k2' => 'v2'
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));
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$this->assertTrue($this->coll->offsetExists('k1'));
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$this->assertFalse($this->coll->offsetExists('Krull'));
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$this->coll->offsetSet('k3', 'v3');
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$this->assertEquals('v3', $this->coll->offsetGet('k3'));
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$this->assertEquals('v3', $this->coll->get('k3'));
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$this->coll->offsetUnset('k1');
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$this->assertFalse($this->coll->offsetExists('k1'));
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}
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public function testCanReplaceAllData()
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{
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$this->coll->replace(array('a' => '123'));
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$this->assertEquals(array('a' => '123'), $this->coll->toArray());
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}
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public function testPreparesFromConfig()
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{
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$c = Collection::fromConfig(array(
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'a' => '123',
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'base_url' => 'http://www.test.com/'
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), array(
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'a' => 'xyz',
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'b' => 'lol'
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), array('a'));
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$this->assertInstanceOf('GuzzleHttp\Collection', $c);
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$this->assertEquals(array(
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'a' => '123',
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'b' => 'lol',
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'base_url' => 'http://www.test.com/'
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), $c->toArray());
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try {
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$c = Collection::fromConfig(array(), array(), array('a'));
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$this->fail('Exception not throw when missing config');
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} catch (\InvalidArgumentException $e) {
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}
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}
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function falseyDataProvider()
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{
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return array(
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array(false, false),
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array(null, null),
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array('', ''),
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array(array(), array()),
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array(0, 0),
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);
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}
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/**
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* @dataProvider falseyDataProvider
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*/
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public function testReturnsCorrectData($a, $b)
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{
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$c = new Collection(array('value' => $a));
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$this->assertSame($b, $c->get('value'));
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}
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public function testRetrievesNestedKeysUsingPath()
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{
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$data = array(
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'foo' => 'bar',
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'baz' => array(
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'mesa' => array(
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'jar' => 'jar'
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)
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)
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);
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$collection = new Collection($data);
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$this->assertEquals('bar', $collection->getPath('foo'));
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$this->assertEquals('jar', $collection->getPath('baz/mesa/jar'));
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$this->assertNull($collection->getPath('wewewf'));
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$this->assertNull($collection->getPath('baz/mesa/jar/jar'));
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}
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public function testFalseyKeysStillDescend()
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{
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$collection = new Collection(array(
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'0' => array(
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'a' => 'jar'
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),
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1 => 'other'
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));
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$this->assertEquals('jar', $collection->getPath('0/a'));
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$this->assertEquals('other', $collection->getPath('1'));
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}
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public function getPathProvider()
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{
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$data = array(
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'foo' => 'bar',
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'baz' => array(
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'mesa' => array(
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'jar' => 'jar',
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'array' => array('a', 'b', 'c')
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),
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'bar' => array(
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'baz' => 'bam',
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'array' => array('d', 'e', 'f')
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)
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),
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'bam' => array(
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array('foo' => 1),
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array('foo' => 2),
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array('array' => array('h', 'i'))
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)
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);
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$c = new Collection($data);
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return array(
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// Simple path selectors
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array($c, 'foo', 'bar'),
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array($c, 'baz', $data['baz']),
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array($c, 'bam', $data['bam']),
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array($c, 'baz/mesa', $data['baz']['mesa']),
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array($c, 'baz/mesa/jar', 'jar'),
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// Does not barf on missing keys
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array($c, 'fefwfw', null),
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array($c, 'baz/mesa/array', $data['baz']['mesa']['array'])
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);
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}
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/**
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* @dataProvider getPathProvider
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*/
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public function testGetPath(Collection $c, $path, $expected, $separator = '/')
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{
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$this->assertEquals($expected, $c->getPath($path, $separator));
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}
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public function testOverridesSettings()
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{
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$c = new Collection(array('foo' => 1, 'baz' => 2, 'bar' => 3));
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$c->overwriteWith(array('foo' => 10, 'bar' => 300));
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$this->assertEquals(array('foo' => 10, 'baz' => 2, 'bar' => 300), $c->toArray());
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}
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public function testOverwriteWithCollection()
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{
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$c = new Collection(array('foo' => 1, 'baz' => 2, 'bar' => 3));
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$b = new Collection(array('foo' => 10, 'bar' => 300));
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$c->overwriteWith($b);
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$this->assertEquals(array('foo' => 10, 'baz' => 2, 'bar' => 300), $c->toArray());
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}
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public function testOverwriteWithTraversable()
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{
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$c = new Collection(array('foo' => 1, 'baz' => 2, 'bar' => 3));
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$b = new Collection(array('foo' => 10, 'bar' => 300));
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$c->overwriteWith($b->getIterator());
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$this->assertEquals(array('foo' => 10, 'baz' => 2, 'bar' => 300), $c->toArray());
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}
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public function testCanSetNestedPathValueThatDoesNotExist()
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{
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$c = new Collection(array());
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$c->setPath('foo/bar/baz/123', 'hi');
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$this->assertEquals('hi', $c['foo']['bar']['baz']['123']);
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}
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public function testCanSetNestedPathValueThatExists()
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{
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$c = new Collection(array('foo' => array('bar' => 'test')));
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$c->setPath('foo/bar', 'hi');
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$this->assertEquals('hi', $c['foo']['bar']);
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}
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/**
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* @expectedException \RuntimeException
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*/
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public function testVerifiesNestedPathIsValidAtExactLevel()
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{
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$c = new Collection(array('foo' => 'bar'));
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$c->setPath('foo/bar', 'hi');
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$this->assertEquals('hi', $c['foo']['bar']);
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}
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/**
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* @expectedException \RuntimeException
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*/
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public function testVerifiesThatNestedPathIsValidAtAnyLevel()
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{
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$c = new Collection(array('foo' => 'bar'));
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$c->setPath('foo/bar/baz', 'test');
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}
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public function testCanAppendToNestedPathValues()
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{
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$c = new Collection();
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$c->setPath('foo/bar/[]', 'a');
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$c->setPath('foo/bar/[]', 'b');
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$this->assertEquals(['a', 'b'], $c['foo']['bar']);
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}
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}
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