29   def tryParse(self, string):  argument
33   def assertParses(self, string):  argument
38   def assertIgnored(self, string):  argument
43   def assertInvalid(self, string):  argument
78   def parseAssertion(self, string, variant=""):  argument
87   def parseExpression(self, string):  argument
92   def assertEqualsRegex(self, string, expected):  argument
95   def assertEqualsText(self, string, text):  argument
98   def assertEqualsPattern(self, string, pattern):  argument
101   def assertEqualsVarRef(self, string, name):  argument
104   def assertEqualsVarDef(self, string, name, pattern):  argument
108   def assertVariantNotEqual(self, string, variant):  argument
370   def parseTestCase(self, string):  argument
376   def parseExpressions(self, string):  argument