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getTest.php
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getTest.php
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<?php
/**
* @covers Dash\get
* @covers Dash\Curry\get
*/
class getTest extends PHPUnit\Framework\TestCase
{
/**
* @dataProvider cases
*/
public function test($input, $path, $default, $expected)
{
$this->assertSame($expected, Dash\get($input, $path, $default));
}
/**
* @dataProvider cases
*/
public function testCurried($input, $path, $default, $expected)
{
$get = Dash\Curry\get($path, $default);
$this->assertSame($expected, $get($input));
}
public function cases()
{
$func = function () {
return 'result';
};
return [
'With null' => [
'input' => null,
'path' => 'a.b.c',
'default' => 'default',
'expected' => 'default',
],
'With matching null path' => [
'input' => [null => 'value'],
'path' => null,
'default' => 'default',
'expected' => 'value',
],
'With a matching direct array key' => [
'input' => ['a.b.c' => 'value'],
'path' => 'a.b.c',
'default' => 'default',
'expected' => 'value',
],
'With a matching direct integer key' => [
'input' => [3 => 'value'],
'path' => 3,
'default' => 'default',
'expected' => 'value',
],
'With a matching direct object property' => [
'input' => (object) [
'a' => ['b' => ['c' => 'nested']],
'a.b.c' => 'value',
],
'path' => 'a.b.c',
'default' => 'default',
'expected' => 'value',
],
'With a matching null value' => [
'input' => (object) [
'a' => ['b' => ['c' => null]],
],
'path' => 'a.b.c',
'default' => 'default',
'expected' => null,
],
'With a callable iteratee as an anonymous closure' => [
'input' => ['foo' => 'value'],
'path' => function ($input) {
return $input['foo'];
},
'default' => 'default',
'expected' => 'value',
],
'With a callable iteratee as a static method string' => [
'input' => ['foo' => 'value'],
'path' => 'getTest::staticMethod',
'default' => 'default',
'expected' => 'value',
],
'With a callable iteratee as a static method array' => [
'input' => ['foo' => 'value'],
'path' => ['getTest', 'staticMethod'],
'default' => 'default',
'expected' => 'value',
],
'With a callable iteratee as an instance method' => [
'input' => ['foo' => 'value'],
'path' => [$this, 'instanceMethod'],
'default' => 'default',
'expected' => 'value',
],
'With a callable value' => [
'input' => ['a' => ['b' => ['c' => $func]]],
'path' => 'a.b.c',
'default' => 'default',
'expected' => $func,
],
'With a path with the same name as a global function' => [
'input' => ['abs' => 'value'],
'path' => 'abs',
'default' => 'default',
'expected' => 'value',
],
'With a nested path with the same name as a global function' => [
'input' => ['a' => ['b' => ['abs' => 'value']]],
'path' => 'a.b.abs',
'default' => 'default',
'expected' => 'value',
],
/*
With array
*/
'With an empty array' => [
'input' => [],
'path' => 'a.b.c',
'default' => 'default',
'expected' => 'default',
],
'With nested arrays and a matching path' => [
'input' => [
'a' => [
['b' => ['c' => 'other']],
['b' => ['c' => 'value']],
]
],
'path' => 'a.1.b.c',
'default' => 'default',
'expected' => 'value',
],
'With nested arrays and a non-matching path' => [
'input' => [
'a' => [
['b' => ['c' => 'other']],
['b' => ['c' => 'value']],
]
],
'path' => 'a.2.b.c',
'default' => 'default',
'expected' => 'default',
],
/*
With stdClass
*/
'With with nested stdClass objects and a matching path' => [
'input' => (object) [
'a' => (object) [
'b' => (object) [
'c' => 'value'
]
]
],
'path' => 'a.b.c',
'default' => 'default',
'expected' => 'value',
],
'With with nested stdClass objects and a non-matching path' => [
'input' => (object) [
'a' => (object) [
'b' => (object) [
'c' => 'value'
]
]
],
'path' => 'a.x.c',
'default' => 'default',
'expected' => 'default',
],
/*
With ArrayObject
*/
'With with nested ArrayObjects and a matching path' => [
'input' => new ArrayObject([
'a' => new ArrayObject([
'b' => new ArrayObject([
'c' => 'value'
])
])
]),
'path' => 'a.b.c',
'default' => 'default',
'expected' => 'value',
],
'With with nested ArrayObjects and a non-matching path' => [
'input' => new ArrayObject([
'a' => new ArrayObject([
'b' => new ArrayObject([
'c' => 'value'
])
])
]),
'path' => 'a.x.c',
'default' => 'default',
'expected' => 'default',
],
/*
With mixed
*/
'With a mix of nested elements and a matching path' => [
'input' => (object) [
'a' => [
new ArrayObject([
'b' => (object) [
'c' => 'other'
]
]),
new ArrayObject([
'b' => (object) [
'c' => 'value'
]
]),
]
],
'path' => 'a.1.b.c',
'default' => 'default',
'expected' => 'value',
],
'With a mix of nested elements and a non-matching path' => [
'input' => (object) [
'a' => [
new ArrayObject([
'b' => (object) [
'c' => 'other'
]
]),
new ArrayObject([
'b' => (object) [
'c' => 'value'
]
]),
]
],
'path' => 'a.2.b.c',
'default' => 'default',
'expected' => 'default',
],
];
}
public static function staticMethod($input)
{
return $input['foo'];
}
public function instanceMethod($input)
{
return $input['foo'];
}
/**
* @dataProvider casesDefault
*/
public function testDefault($input, $path, $expected)
{
$this->assertSame($expected, Dash\get($input, $path));
}
public function casesDefault()
{
return [
'With a matching path' => [
'input' => ['a' => ['b' => ['c' => 'value']]],
'path' => 'a.b.c',
'expected' => 'value',
],
'With a non-matching path' => [
'input' => ['a' => ['b' => ['c' => 'value']]],
'path' => 'a.x.c',
'expected' => null,
],
];
}
public function testExamples()
{
$input = [
'people' => [
['name' => 'Pete'],
['name' => 'John'],
['name' => 'Mark'],
]
];
$this->assertSame('Mark', Dash\get($input, 'people.2.name'));
$input = [
'a.b.c' => 'direct',
'a' => ['b' => ['c' => 'nested']]
];
$this->assertSame('direct', Dash\get($input, 'a.b.c'));
}
}