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<?php |
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namespace Koded\Stdlib; |
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use Koded\Exceptions\ReadOnlyException; |
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use PHPUnit\Framework\TestCase; |
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class ImmutableObjectTest extends TestCase |
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{ |
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/** |
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* @var Immutable |
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*/ |
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private $SUT; |
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public function test_should_load_the_array() |
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{ |
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$this->assertCount(9, $this->SUT); |
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} |
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public function test_should_disallow_cloning() |
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{ |
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$this->expectException(ReadOnlyException::class); |
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$this->expectExceptionMessage('Cloning the Koded\Stdlib\Immutable instance is not allowed'); |
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clone $this->SUT; |
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} |
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public function test_should_disallow_magically_setting_values() |
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{ |
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$this->expectException(ReadOnlyException::class); |
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$this->expectExceptionMessage('Koded\Stdlib\Immutable instance is read-only'); |
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$this->SUT->fubar = 'no'; |
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} |
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public function test_should_transform_immutable_to_argument_object() |
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{ |
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$this->assertInstanceOf(Arguments::class, $this->SUT->toArgument()); |
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} |
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public function test_should_get_things() |
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{ |
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$this->assertNull($this->SUT->get('fubar')); |
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$this->assertTrue($this->SUT->get(true)); |
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$this->assertTrue($this->SUT->has(null)); |
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$this->assertSame('bar', $this->SUT->foo); |
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$this->assertSame(0, $this->SUT->get('0')); |
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$this->assertSame(0, $this->SUT->{0}); |
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// because why not |
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$this->assertSame(0, $this->SUT->get(0)); |
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// now strict has left the building |
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$this->assertSame('null', $this->SUT->get(false)); |
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} |
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public function test_should_return_null_on_non_existing_key() |
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{ |
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$this->assertNull($this->SUT->yabbadabbadoo); |
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$this->assertNull($this->SUT->get('yabbadabbadoo')); |
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} |
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public function test_should_find_things() |
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{ |
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$this->assertEquals('not found', $this->SUT->find('key3', 'not found')); |
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$this->assertSame('found me', $this->SUT->find('array.key3.key3-1.key3-1-1')); |
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// find() fails if nested key has dot(s) |
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$this->assertNull($this->SUT->find('array.key4.0')); |
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// but it's fine if key is not nested |
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$this->assertSame('four', $this->SUT->find('one.two.three')); |
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// also NULL value |
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$this->assertNull($this->SUT->find('one.null')); |
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} |
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public function test_should_filter_out_the_data() |
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{ |
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$expected = [ |
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'0' => 0, |
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'null' => null, |
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'one.two.three' => 'four', |
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true => true, |
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'non-existing' => null, |
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'one.null' => null |
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]; |
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$this->assertEquals($expected, $this->SUT->extract([ |
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true, |
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'one.two.three', |
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'0', |
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'null', |
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'non-existing', |
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'one.null' |
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])); |
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} |
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public function test_equals_method() |
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{ |
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$data = new Immutable([ |
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'e1' => null, |
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'e2' => '', |
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'01' => 0, |
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'02' => '0', |
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'foo1' => 'Foo', |
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'foo2' => 'foo', |
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'obj1' => new \stdClass, |
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'obj2' => new \stdClass, |
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'false' => false, |
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]); |
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$this->assertFalse($data->equals('e1', 'e2')); |
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$this->assertFalse($data->equals('01', '02')); |
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$this->assertFalse($data->equals('foo1', 'foo2')); |
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$this->assertFalse($data->equals('obj1', 'obj2')); |
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$this->assertFalse($data->equals('false', '01')); |
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$this->assertFalse($data->equals('false', '02')); |
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// NULL checks |
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$this->assertTrue($data->equals('e1', 'non-existent')); |
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$this->assertTrue($data->equals('non-existent-1', 'non-existent-2')); |
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$this->assertFalse($data->equals('e2', 'non-existent')); |
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} |
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protected function setUp(): void |
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{ |
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$this->SUT = new Immutable(require __DIR__ . '/fixtures/nested-array.php'); |
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} |
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} |
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kodedphp /
stdlib
