Nelmio\Alice\FixtureBuilder\ExpressionLanguage\Lexer\FunctionTokenizerTest::provideValues PHP Method

    public function provideValues()
    {
        (yield 'non function' => ['foo', 'foo']);
        (yield 'single function' => ['<foo()>', '<aliceTokenizedFunction(FUNCTION_START__foo__IDENTITY_OR_FUNCTION_END)>']);
        (yield 'surrounded single function' => ['ping <foo()> pong', 'ping <aliceTokenizedFunction(FUNCTION_START__foo__IDENTITY_OR_FUNCTION_END)> pong']);
        (yield 'single function with 1 arg' => ['<foo(bar)>', '<aliceTokenizedFunction(FUNCTION_START__foo__barIDENTITY_OR_FUNCTION_END)>']);
        (yield 'surrounded single function with 1 arg' => ['ping <foo(bar)> pong', 'ping <aliceTokenizedFunction(FUNCTION_START__foo__barIDENTITY_OR_FUNCTION_END)> pong']);
        (yield 'single function with 2 args' => ['<foo(bar, baz)>', '<aliceTokenizedFunction(FUNCTION_START__foo__bar, bazIDENTITY_OR_FUNCTION_END)>']);
        (yield 'surrounded single function with 2 args' => ['ping <foo(bar, baz)> pong', 'ping <aliceTokenizedFunction(FUNCTION_START__foo__bar, bazIDENTITY_OR_FUNCTION_END)> pong']);
        (yield 'single function with 1 nested function' => ['<foo(<bar()>)>', '<aliceTokenizedFunction(FUNCTION_START__foo__FUNCTION_START__bar__IDENTITY_OR_FUNCTION_ENDIDENTITY_OR_FUNCTION_END)>']);
        (yield 'surrounded single function with 1 nested function' => ['ping <foo(<bar()>)> pong', 'ping <aliceTokenizedFunction(FUNCTION_START__foo__FUNCTION_START__bar__IDENTITY_OR_FUNCTION_ENDIDENTITY_OR_FUNCTION_END)> pong']);
        (yield 'complex function' => ['ping <foo($foo, <bar()>, <baz($arg1, <baw($arg2)>)>)> pong', 'ping <aliceTokenizedFunction(FUNCTION_START__foo__$foo, FUNCTION_START__bar__IDENTITY_OR_FUNCTION_END, FUNCTION_START__baz__$arg1, FUNCTION_START__baw__$arg2IDENTITY_OR_FUNCTION_ENDIDENTITY_OR_FUNCTION_ENDIDENTITY_OR_FUNCTION_END)> pong']);
        (yield 'complex identities' => ['ping <($foo, <(bar)>, <($arg1, <($arg2)>)>)> pong', 'ping <aliceTokenizedFunction(IDENTITY_START$foo, IDENTITY_STARTbarIDENTITY_OR_FUNCTION_END, IDENTITY_START$arg1, IDENTITY_START$arg2IDENTITY_OR_FUNCTION_ENDIDENTITY_OR_FUNCTION_ENDIDENTITY_OR_FUNCTION_END)> pong']);
        (yield 'unclosed function' => ['<foo(>', null]);
    }