/** @test */
public function method_find()
{
$oneThroughTen = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];
$moreThanFive = Spy::returnsUsing(function ($n) {
return $n > 5;
});
$this->assertEquals(6, Fn\find($oneThroughTen, $moreThanFive), 'Should return the first value to pass the predicate');
// Should only call predicate until value is found (for performance)
$moreThanFive->shouldHaveBeenCalled()->times(6);
$this->assertNull(Fn\find([1, 2, 3], $moreThanFive), 'Should return null if none match.');
$this->assertNull(Fn\find([], Fn\always()), 'Should return null if collection is empty');
$spy = Spy::returns(true);
$this->assertEquals('bar', Fn\find(['foo' => 'bar'], $spy), 'Should work with associateive arrays');
// Should call spy with ($val, $key);
$spy->shouldHaveBeenCalled()->with('bar', 'foo');
}
/** @return IdentityProviderInterface */
protected function findProvider()
{
return Fn\find($this->providers, function (IdentityProviderInterface $provider) {
return $provider->canAuthenticate();
});
}
