consistently parse omitted keys as the colon

xabbuh · xabbuh · commit 1804b2d438a6 · 2017-02-17T14:02:43.000+01:00
diff --git a/src/Symfony/Component/Yaml/Tests/InlineTest.php b/src/Symfony/Component/Yaml/Tests/InlineTest.php
@@ -687,6 +687,20 @@ public function testVeryLongQuotedStrings()
         $this->assertEquals($longStringWithQuotes, $arrayFromYaml['longStringWithQuotes']);
     }
 
+    public function testBooleanMappingKeysAreConvertedToStrings()
+    {
+        $this->assertSame(array('false' => 'foo'), Inline::parse('{false: foo}'));
+    }
+
+    public function testTheEmptyStringIsAValidMappingKey()
+    {
+        $this->assertSame(array('' => 'foo'), Inline::parse('{ "": foo }'));
+    }
+
+    /**
+     * @group legacy
+     * @expectedDeprecation Omitting the key of a mapping is deprecated and will throw a ParseException in 4.0.
+     */
     public function testOmittedMappingKeyIsParsedAsColon()
     {
         $this->assertSame(array(':' => 'foo'), Inline::parse('{: foo}'));
