Tests/Tokenizer: test related to setting the scope for T_CASE

This commit copies a sniff test from InlineControlStructureUnitTest.php
to the Tokenizer::recurseScopeMap() tests for the case keyword. This
test was added in 65ef053 before the Tokenizer tests were created. It
ensures that the scope for the T_CASE token is set correctly when there
is a inline control structure inside it with more than three lines.

tests/Core/Tokenizer/Tokenizer/RecurseScopeMapCaseKeywordConditionsTest.inc

@@ -117,3 +117,16 @@ switch ($type) {
         }
         break;
 }
+
+// Test for https://github.com/squizlabs/PHP_CodeSniffer/issues/1590
+switch ($num) {
+    /* testSwitchCaseNestedInlineIfWithMoreThanThreeLines */
+    case 0:
+        if (1 > $num)
+            return bar(
+                baz(
+                    "foobarbaz"
+                )
+            );
+        break;
+}

tests/Core/Tokenizer/Tokenizer/RecurseScopeMapCaseKeywordConditionsTest.php

@@ -208,6 +208,13 @@ public static function dataNotEnumCases()
                     'scope_closer' => T_BREAK,
                 ],
             ],
+            'switch case, nested inline if'                                     => [
+                'testMarker'     => '/* testSwitchCaseNestedInlineIfWithMoreThanThreeLines */',
+                'expectedTokens' => [
+                    'scope_opener' => T_COLON,
+                    'scope_closer' => T_BREAK,
+                ],
+            ],
         ];
 
     }//end dataNotEnumCases()