getSourceChildPropertiesToBeConverted() public method

The "key" is the sub-property name, and the "value" is the value of the sub-property.
public getSourceChildPropertiesToBeConverted ( mixed $source ) : array
$source mixed
return array
 /**
  * @test
  */
 public function getSourceChildPropertiesToBeConvertedReturnsAllPropertiesExceptTheIdentityProperty()
 {
     $source = ['k1' => 'v1', '__identity' => 'someIdentity', 'k2' => 'v2'];
     $expected = ['k1' => 'v1', 'k2' => 'v2'];
     $this->assertEquals($expected, $this->converter->getSourceChildPropertiesToBeConverted($source));
 }
 /**
  * @test
  */
 public function getSourceChildPropertiesToBeConvertedShouldReturnEmptyArray()
 {
     $this->assertEquals([], $this->converter->getSourceChildPropertiesToBeConverted('myString'));
 }
 /**
  * @test
  */
 public function getSourceChildPropertiesToBeConvertedShouldReturnEmptyArray()
 {
     $this->assertEmpty($this->converter->getSourceChildPropertiesToBeConverted('something'));
 }