@@ -14,42 +14,42 @@ final class TypeRefTest extends TestCase
1414 public function testNamedTypeRefPrint () : void
1515 {
1616 $ typeRef = new NamedTypeRef ('String ' );
17-
17+
1818 self ::assertSame ('String ' , $ typeRef ->print ());
1919 }
20-
20+
2121 public function testNotNullRefPrint () : void
2222 {
2323 $ innerRef = new NamedTypeRef ('Int ' );
2424 $ typeRef = new NotNullRef ($ innerRef );
25-
25+
2626 self ::assertSame ('Int! ' , $ typeRef ->print ());
2727 }
28-
28+
2929 public function testListTypeRefPrint () : void
3030 {
3131 $ innerRef = new NamedTypeRef ('String ' );
3232 $ typeRef = new ListTypeRef ($ innerRef );
33-
33+
3434 self ::assertSame ('[String] ' , $ typeRef ->print ());
3535 }
36-
36+
3737 public function testComplexTypeRefPrint () : void
3838 {
3939 $ namedRef = new NamedTypeRef ('Int ' );
4040 $ notNullRef = new NotNullRef ($ namedRef );
4141 $ listRef = new ListTypeRef ($ notNullRef );
4242 $ outerNotNullRef = new NotNullRef ($ listRef );
43-
43+
4444 self ::assertSame ('[Int!]! ' , $ outerNotNullRef ->print ());
4545 }
46-
46+
4747 public function testNestedListTypeRefPrint () : void
4848 {
4949 $ namedRef = new NamedTypeRef ('String ' );
5050 $ innerListRef = new ListTypeRef ($ namedRef );
5151 $ outerListRef = new ListTypeRef ($ innerListRef );
52-
52+
5353 self ::assertSame ('[[String]] ' , $ outerListRef ->print ());
5454 }
5555}
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