"""
Tests that auto types work
"""
import lldb
from lldbsuite.test.lldbtest import *
import lldbsuite.test.lldbutil as lldbutil

class CPPAutoTestCase(TestBase):
    
    mydir = TestBase.compute_mydir(__file__)

    @expectedFailureGcc("GCC does not generate complete debug info")
    def test_with_run_command(self):
        """Test that auto types work in the expression parser"""
        self.build()
        self.runCmd("file a.out", CURRENT_EXECUTABLE_SET)

        line = line_number('main.cpp', '// break here')
        lldbutil.run_break_set_by_file_and_line (self, "main.cpp", line, num_expected_locations=-1, loc_exact=False)

        self.runCmd("process launch", RUN_SUCCEEDED)

        self.expect('expr auto f = 123456; f', substrs=['int', '123456'])
        self.expect('expr struct Test { int x; int y; Test() : x(123), y(456) {} }; auto t = Test(); t', substrs=['Test', '123', '456'])
        self.expect('expr auto s = helloworld; s', substrs=['string', 'hello world'])