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Add tests for helper functions. #7325

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martiros wants to merge 1 commit into from
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Add tests for helper functions. #7325

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57 changes: 57 additions & 0 deletions tests/Support/SupportHelpersTest.php
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Original file line number Diff line number Diff line change
Expand Up @@ -169,6 +169,13 @@ public function testStrIs()
$this->assertFalse(str_is('foo?bar', 'fobar'));
}

public function testStrRandom()
{
$result = str_random(20);
$this->assertTrue(is_string($result));
$this->assertEquals(20, mb_strlen($result));
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@GrahamCampbell GrahamCampbell Feb 7, 2015

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Don't use the mb function.

}


public function testStartsWith()
{
Expand Down Expand Up @@ -197,13 +204,30 @@ public function testStrContains()
}


public function testStrFinish()
{
$this->assertEquals('test/string/', str_finish('test/string', '/'));
$this->assertEquals('test/string/', str_finish('test/string/', '/'));
$this->assertEquals('test/string/', str_finish('test/string//', '/'));
}


public function testSnakeCase()
{
$this->assertEquals('foo_bar', snake_case('fooBar'));
$this->assertEquals('foo_bar', snake_case('fooBar')); // test cache
}


public function testStrLimit()
{
$string = 'The PHP framework for web artisans.';
$this->assertEquals('The PHP...', str_limit($string, 7));
$this->assertEquals('The PHP', str_limit($string, 7, ''));
$this->assertEquals('The PHP framework for web artisans.', str_limit($string, 100));
}


public function testCamelCase()
{
$this->assertEquals('fooBar', camel_case('FooBar'));
Expand All @@ -224,6 +248,13 @@ public function testStudlyCase()
}


public function testClassBasename()
{
$this->assertEquals('Baz', class_basename('Foo\Bar\Baz'));
$this->assertEquals('Baz', class_basename('Baz'));
}


public function testValue()
{
$this->assertEquals('foo', value('foo'));
Expand Down Expand Up @@ -277,6 +308,32 @@ public function testArraySort()
}


public function testArrayWhere()
{
$array = ['a' => 1, 'b' => 2, 'c' => 3, 'd' => 4, 'e' => 5, 'f' => 6, 'g' => 7, 'h' => 8];
$this->assertEquals(['b' => 2, 'd' => 4, 'f' => 6, 'h' => 8], array_where(
$array,
function ($key, $value) {
return $value % 2 === 0;
}
));
}


public function testHead()
{
$array = ['a', 'b', 'c'];
$this->assertEquals('a', head($array));
}


public function testLast()
{
$array = ['a', 'b', 'c'];
$this->assertEquals('c', last($array));
}


public function testClassUsesRecursiveShouldReturnTraitsOnParentClasses()
{
$this->assertEquals([
Expand Down