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<?php
/*
* Copyright 2017, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
namespace Google\ApiCore\Tests\Unit;
use Google\ApiCore\ArrayTrait;
use PHPUnit\Framework\TestCase;
class ArrayTraitTest extends TestCase
{
private $implementation;
public function setUp()
{
$this->implementation = new ArrayTraitStub();
}
public function testPluck()
{
$value = '123';
$key = 'key';
$array = [$key => $value];
$actualValue = $this->implementation->call('pluck', [$key, &$array]);
$this->assertEquals($value, $actualValue);
$this->assertEquals([], $array);
}
/**
* @expectedException InvalidArgumentException
*/
public function testPluckThrowsExceptionWithInvalidKey()
{
$array = [];
$this->implementation->call('pluck', ['not_here', &$array]);
}
public function testPluckArray()
{
$keys = ['key1', 'key2'];
$array = [
'key1' => 'test',
'key2' => 'test'
];
$expectedArray = $array;
$actualValues = $this->implementation->call('pluckArray', [$keys, &$array]);
$this->assertEquals($expectedArray, $actualValues);
$this->assertEquals([], $array);
}
public function testIsAssocTrue()
{
$actual = $this->implementation->call('isAssoc', [[
'test' => 1,
'test' => 2
]]);
$this->assertTrue($actual);
}
public function testIsAssocFalse()
{
$actual = $this->implementation->call('isAssoc', [[1, 2, 3]]);
$this->assertFalse($actual);
}
public function testArrayFilterRemoveNull()
{
$input = [
'null' => null,
'false' => false,
'zero' => 0,
'float' => 0.0,
'empty' => '',
'array' => [],
];
$res = $this->implementation->call('arrayFilterRemoveNull', [$input]);
$this->assertFalse(array_key_exists('null', $res));
$this->assertTrue(array_key_exists('false', $res));
$this->assertTrue(array_key_exists('zero', $res));
$this->assertTrue(array_key_exists('float', $res));
$this->assertTrue(array_key_exists('empty', $res));
$this->assertTrue(array_key_exists('array', $res));
}
/**
* @dataProvider subsetArrayData
*/
public function testSubsetArray($keys, $array, $expectedSubset)
{
$actualSubset = $this->implementation->call('subsetArray', [$keys, $array]);
$this->assertSame($expectedSubset, $actualSubset);
}
public function subsetArrayData()
{
return [
[
['one', 2],
[
'one' => 'value-of-one',
2 => 'value-of-two',
'three' => 'value-of-three'
],
[
'one' => 'value-of-one',
2 => 'value-of-two',
],
],
[
['one', 2, 'four'],
[
'one' => 'value-of-one',
2 => 'value-of-two',
'three' => 'value-of-three'
],
[
'one' => 'value-of-one',
2 => 'value-of-two',
],
]
];
}
}
class ArrayTraitStub
{
use ArrayTrait;
public function call($fn, array $args)
{
return call_user_func_array([$this, $fn], $args);
}
}