Add support to rename classes and it's namespace

[JanMikes]

Closes #1373

[JanMikes]

@TomasVotruba i have covered all scenarios i could think about with tests, they are working, rebased on master and squashed.

Though tests could cover refactoring with annotations and editing annotations return values/type hints. Feel free to update ;-)

I will be very happy for review.

[TomasVotruba]

I've added review, great work 👍

[JanMikes]

Ready for re-review :-).

Though i had tests failing locally, if i checked out master, same tests were failing as well, so i think these are not caused by this PR:

PHPUnit 8.1.3 by Sebastian Bergmann and contributors.

Runtime:       PHP 7.3.4 with Xdebug 2.7.0
Configuration: /Users/janmikes/Sites/rector/phpunit.xml

...............................................................  63 / 377 ( 16%)
..........................F.................................... 126 / 377 ( 33%)
............................................................... 189 / 377 ( 50%)
............................................................... 252 / 377 ( 66%)
........FF..................................................... 315 / 377 ( 83%)
..............................................................  377 / 377 (100%)

Time: 36.81 seconds, Memory: 238.50 MB

There were 3 failures:

1) Rector\DeadCode\Tests\Rector\MethodCall\RemoveDefaultArgumentValueRector\RemoveDefaultArgumentValueRectorTest::test
Caused by /Users/janmikes/Sites/rector/packages/DeadCode/tests/Rector/MethodCall/RemoveDefaultArgumentValueRector/Fixture/user_vendor_function.php.inc
Failed asserting that two strings are equal.
--- Expected
+++ Actual
@@ @@
 {\n
     public function run()\n
     {\n
-        userDefinedFunction();\n
+        userDefinedFunction([]);\n
     }\n
 }\n
 \n
 ?>\n
 '

/Users/janmikes/Sites/rector/src/Testing/PHPUnit/AbstractRectorTestCase.php:151
/Users/janmikes/Sites/rector/src/Testing/PHPUnit/AbstractRectorTestCase.php:126
/Users/janmikes/Sites/rector/packages/DeadCode/tests/Rector/MethodCall/RemoveDefaultArgumentValueRector/RemoveDefaultArgumentValueRectorTest.php:13

2) Rector\RemovingStatic\Tests\Rector\Class_\PassFactoryToEntityRector\PassFactoryToEntityRectorTest::test
Failed asserting that file "/tmp/rector_temp_tests/AnotherClassFactory.php" exists.

/Users/janmikes/Sites/rector/packages/RemovingStatic/tests/Rector/Class_/PassFactoryToEntityRector/PassFactoryToEntityRectorTest.php:20

3) Rector\RemovingStatic\Tests\Rector\Class_\PassFactoryToEntityRector\PassFactoryToEntityRectorTest::testMultipleArguments
Failed asserting that file "/tmp/rector_temp_tests/AnotherClassWithMoreArgumentsFactory.php" exists.

/Users/janmikes/Sites/rector/packages/RemovingStatic/tests/Rector/Class_/PassFactoryToEntityRector/PassFactoryToEntityRectorTest.php:32

FAILURES!
Tests: 377, Assertions: 1751, Failures: 3.

[TomasVotruba]

Tests should pass, Travis is green on master
Try composer update locally, there are new dependencies

[JanMikes]

Try composer update locally, there are new dependencies

Thx for tip, this fixed 1 error, still 2 are there:

There were 2 failures:

1) Rector\RemovingStatic\Tests\Rector\Class_\PassFactoryToEntityRector\PassFactoryToEntityRectorTest::test
Failed asserting that file "/tmp/rector_temp_tests/AnotherClassFactory.php" exists.

/Users/janmikes/Sites/rector/packages/RemovingStatic/tests/Rector/Class_/PassFactoryToEntityRector/PassFactoryToEntityRectorTest.php:20

2) Rector\RemovingStatic\Tests\Rector\Class_\PassFactoryToEntityRector\PassFactoryToEntityRectorTest::testMultipleArguments
Failed asserting that file "/tmp/rector_temp_tests/AnotherClassWithMoreArgumentsFactory.php" exists.

/Users/janmikes/Sites/rector/packages/RemovingStatic/tests/Rector/Class_/PassFactoryToEntityRector/PassFactoryToEntityRectorTest.php:32

But since travis passes even here, i will ignore it, might be something with my local environment.

[TomasVotruba]

But since travis passes even here, i will ignore it, might be something with my local environment.

I'm suspecting Mac slashes in DIRECTORY_SEPARATOR. But let's skip it for now.

[TomasVotruba]

I've added one commit. You'll have to pull it before squasing.

Just squash it and I'll merge it 👍

[TomasVotruba]

Great job, thanks!