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# TestDefiningOverloadedFunctions.py
#
# This source file is part of the Swift.org open source project
#
# Copyright (c) 2014 - 2016 Apple Inc. and the Swift project authors
# Licensed under Apache License v2.0 with Runtime Library Exception
#
# See https://swift.org/LICENSE.txt for license information
# See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
#
# ------------------------------------------------------------------------------
"""
Tests that we can define overloaded functions in the expression parser/REPL
"""
import lldb
from lldbsuite.test.lldbtest import *
from lldbsuite.test.decorators import *
import lldbsuite.test.lldbutil as lldbutil
import os
import unittest2
class TestDefiningOverloadedFunctions(TestBase):
@swiftTest
def test_simple_overload_expressions(self):
"""Test defining overloaded functions"""
self.build()
lldbutil.run_to_source_breakpoint(
self, 'Stop here to do your work.', lldb.SBFileSpec('main.swift'))
# Here's the first function:
value_obj = self.frame().EvaluateExpression(
"func $overload(_ a: Int) -> Int { return 1 }\n 1")
error = value_obj.GetError()
self.assertSuccess(error)
lldbutil.check_expression(self, self.frame(), "$overload(10)", "1", use_summary=False)
# Here's the second function:
value_obj = self.frame().EvaluateExpression(
"func $overload(_ a: String) -> Int { return 2 } \n 1")
error = value_obj.GetError()
self.assertSuccess(error)
lldbutil.check_expression(self, self.frame(), '$overload(10)', '1', use_summary=False)
lldbutil.check_expression(self, self.frame(), '$overload("some string")', '2', use_summary=False)
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