| // Copyright 2018 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include <unittest/unittest.h> |
| |
| #include <banjo/flat_ast.h> |
| #include <banjo/lexer.h> |
| #include <banjo/parser.h> |
| #include <banjo/source_file.h> |
| |
| #include "test_library.h" |
| |
| namespace { |
| |
| // Test that a duplicate attribute is caught, and nicely reported. |
| bool no_two_same_attribute_test() { |
| BEGIN_TEST; |
| |
| TestLibrary library("dup_attributes.banjo", R"BANJO( |
| library banjo.test.dupattributes; |
| |
| [dup = "first", dup = "second"] |
| interface A { |
| 1: MethodA(); |
| }; |
| |
| )BANJO"); |
| EXPECT_FALSE(library.Compile()); |
| auto errors = library.errors(); |
| ASSERT_EQ(errors.size(), 1); |
| ASSERT_STR_STR(errors[0].c_str(), "Duplicate attribute with name 'dup'"); |
| |
| END_TEST; |
| } |
| |
| // Test that doc comments and doc attributes clash are properly checked. |
| bool no_two_same_doc_attribute_test() { |
| BEGIN_TEST; |
| |
| TestLibrary library("dup_attributes.banjo", R"BANJO( |
| library banjo.test.dupattributes; |
| |
| /// first |
| [Doc = "second"] |
| interface A { |
| 1: MethodA(); |
| }; |
| |
| )BANJO"); |
| EXPECT_FALSE(library.Compile()); |
| auto errors = library.errors(); |
| ASSERT_EQ(errors.size(), 1); |
| ASSERT_STR_STR(errors[0].c_str(), "Duplicate attribute with name 'Doc'"); |
| |
| END_TEST; |
| } |
| |
| // Test that TODO |
| bool no_two_same_attribute_on_library_test() { |
| BEGIN_TEST; |
| |
| TestLibrary library("dup_attributes.banjo", R"BANJO( |
| [dup = "first"] |
| library banjo.test.dupattributes; |
| |
| )BANJO"); |
| EXPECT_TRUE(library.Compile()); |
| |
| EXPECT_FALSE(library.AddSourceFile("dup_attributes_second.banjo", R"BANJO( |
| [dup = "second"] |
| library banjo.test.dupattributes; |
| |
| )BANJO")); |
| auto errors = library.errors(); |
| ASSERT_EQ(errors.size(), 1); |
| ASSERT_STR_STR(errors[0].c_str(), "Duplicate attribute with name 'dup'"); |
| |
| END_TEST; |
| } |
| |
| |
| } // namespace |
| |
| BEGIN_TEST_CASE(dup_attributes_tests); |
| RUN_TEST(no_two_same_attribute_test); |
| RUN_TEST(no_two_same_doc_attribute_test); |
| RUN_TEST(no_two_same_attribute_on_library_test); |
| END_TEST_CASE(dup_attributes_tests); |