| //===-- CompletionRequestTest.cpp -------------------------------*- C++ -*-===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "gtest/gtest.h" |
| |
| #include "lldb/Utility/CompletionRequest.h" |
| using namespace lldb_private; |
| |
| TEST(CompletionRequest, Constructor) { |
| std::string command = "a bad c"; |
| const unsigned cursor_pos = 3; |
| const int arg_index = 1; |
| const int arg_cursor_pos = 1; |
| const int match_start = 2345; |
| const int match_max_return = 12345; |
| StringList matches; |
| CompletionResult result; |
| |
| CompletionRequest request(command, cursor_pos, match_start, match_max_return, |
| result); |
| result.GetMatches(matches); |
| |
| EXPECT_STREQ(request.GetRawLine().str().c_str(), command.c_str()); |
| EXPECT_EQ(request.GetRawCursorPos(), cursor_pos); |
| EXPECT_EQ(request.GetCursorIndex(), arg_index); |
| EXPECT_EQ(request.GetCursorCharPosition(), arg_cursor_pos); |
| EXPECT_EQ(request.GetMatchStartPoint(), match_start); |
| EXPECT_EQ(request.GetMaxReturnElements(), match_max_return); |
| EXPECT_EQ(request.GetWordComplete(), false); |
| |
| EXPECT_EQ(request.GetPartialParsedLine().GetArgumentCount(), 2u); |
| EXPECT_STREQ(request.GetPartialParsedLine().GetArgumentAtIndex(1), "b"); |
| } |
| |
| TEST(CompletionRequest, DuplicateFiltering) { |
| std::string command = "a bad c"; |
| const unsigned cursor_pos = 3; |
| StringList matches; |
| |
| CompletionResult result; |
| CompletionRequest request(command, cursor_pos, 0, 0, result); |
| result.GetMatches(matches); |
| |
| EXPECT_EQ(0U, request.GetNumberOfMatches()); |
| |
| // Add foo twice |
| request.AddCompletion("foo"); |
| result.GetMatches(matches); |
| |
| EXPECT_EQ(1U, request.GetNumberOfMatches()); |
| EXPECT_EQ(1U, matches.GetSize()); |
| EXPECT_STREQ("foo", matches.GetStringAtIndex(0)); |
| |
| request.AddCompletion("foo"); |
| result.GetMatches(matches); |
| |
| EXPECT_EQ(1U, request.GetNumberOfMatches()); |
| EXPECT_EQ(1U, matches.GetSize()); |
| EXPECT_STREQ("foo", matches.GetStringAtIndex(0)); |
| |
| // Add bar twice |
| request.AddCompletion("bar"); |
| result.GetMatches(matches); |
| |
| EXPECT_EQ(2U, request.GetNumberOfMatches()); |
| EXPECT_EQ(2U, matches.GetSize()); |
| EXPECT_STREQ("foo", matches.GetStringAtIndex(0)); |
| EXPECT_STREQ("bar", matches.GetStringAtIndex(1)); |
| |
| request.AddCompletion("bar"); |
| result.GetMatches(matches); |
| |
| EXPECT_EQ(2U, request.GetNumberOfMatches()); |
| EXPECT_EQ(2U, matches.GetSize()); |
| EXPECT_STREQ("foo", matches.GetStringAtIndex(0)); |
| EXPECT_STREQ("bar", matches.GetStringAtIndex(1)); |
| |
| // Add foo again. |
| request.AddCompletion("foo"); |
| result.GetMatches(matches); |
| |
| EXPECT_EQ(2U, request.GetNumberOfMatches()); |
| EXPECT_EQ(2U, matches.GetSize()); |
| EXPECT_STREQ("foo", matches.GetStringAtIndex(0)); |
| EXPECT_STREQ("bar", matches.GetStringAtIndex(1)); |
| |
| // Add something with an existing prefix |
| request.AddCompletion("foobar"); |
| result.GetMatches(matches); |
| |
| EXPECT_EQ(3U, request.GetNumberOfMatches()); |
| EXPECT_EQ(3U, matches.GetSize()); |
| EXPECT_STREQ("foo", matches.GetStringAtIndex(0)); |
| EXPECT_STREQ("bar", matches.GetStringAtIndex(1)); |
| EXPECT_STREQ("foobar", matches.GetStringAtIndex(2)); |
| } |
| |
| TEST(CompletionRequest, DuplicateFilteringWithComments) { |
| std::string command = "a bad c"; |
| const unsigned cursor_pos = 3; |
| StringList matches, descriptions; |
| |
| CompletionResult result; |
| CompletionRequest request(command, cursor_pos, 0, 0, result); |
| result.GetMatches(matches); |
| result.GetDescriptions(descriptions); |
| |
| EXPECT_EQ(0U, request.GetNumberOfMatches()); |
| |
| // Add foo twice with same comment |
| request.AddCompletion("foo", "comment"); |
| result.GetMatches(matches); |
| result.GetDescriptions(descriptions); |
| |
| EXPECT_EQ(1U, request.GetNumberOfMatches()); |
| EXPECT_EQ(1U, matches.GetSize()); |
| EXPECT_EQ(1U, descriptions.GetSize()); |
| EXPECT_STREQ("foo", matches.GetStringAtIndex(0)); |
| EXPECT_STREQ("comment", descriptions.GetStringAtIndex(0)); |
| |
| request.AddCompletion("foo", "comment"); |
| result.GetMatches(matches); |
| result.GetDescriptions(descriptions); |
| |
| EXPECT_EQ(1U, request.GetNumberOfMatches()); |
| EXPECT_EQ(1U, matches.GetSize()); |
| EXPECT_EQ(1U, descriptions.GetSize()); |
| EXPECT_STREQ("foo", matches.GetStringAtIndex(0)); |
| EXPECT_STREQ("comment", descriptions.GetStringAtIndex(0)); |
| |
| // Add bar twice with different comments |
| request.AddCompletion("bar", "comment"); |
| result.GetMatches(matches); |
| result.GetDescriptions(descriptions); |
| |
| EXPECT_EQ(2U, request.GetNumberOfMatches()); |
| EXPECT_EQ(2U, matches.GetSize()); |
| EXPECT_EQ(2U, descriptions.GetSize()); |
| EXPECT_STREQ("foo", matches.GetStringAtIndex(0)); |
| EXPECT_STREQ("bar", matches.GetStringAtIndex(1)); |
| |
| request.AddCompletion("bar", "another comment"); |
| result.GetMatches(matches); |
| result.GetDescriptions(descriptions); |
| |
| EXPECT_EQ(3U, request.GetNumberOfMatches()); |
| EXPECT_EQ(3U, matches.GetSize()); |
| EXPECT_EQ(3U, descriptions.GetSize()); |
| EXPECT_STREQ("foo", matches.GetStringAtIndex(0)); |
| EXPECT_STREQ("comment", descriptions.GetStringAtIndex(0)); |
| EXPECT_STREQ("bar", matches.GetStringAtIndex(1)); |
| EXPECT_STREQ("comment", descriptions.GetStringAtIndex(1)); |
| EXPECT_STREQ("bar", matches.GetStringAtIndex(2)); |
| EXPECT_STREQ("another comment", descriptions.GetStringAtIndex(2)); |
| |
| // Add foo again with no comment |
| request.AddCompletion("foo"); |
| result.GetMatches(matches); |
| result.GetDescriptions(descriptions); |
| |
| EXPECT_EQ(4U, request.GetNumberOfMatches()); |
| EXPECT_EQ(4U, matches.GetSize()); |
| EXPECT_EQ(4U, descriptions.GetSize()); |
| EXPECT_STREQ("foo", matches.GetStringAtIndex(0)); |
| EXPECT_STREQ("comment", descriptions.GetStringAtIndex(0)); |
| EXPECT_STREQ("bar", matches.GetStringAtIndex(1)); |
| EXPECT_STREQ("comment", descriptions.GetStringAtIndex(1)); |
| EXPECT_STREQ("bar", matches.GetStringAtIndex(2)); |
| EXPECT_STREQ("another comment", descriptions.GetStringAtIndex(2)); |
| EXPECT_STREQ("foo", matches.GetStringAtIndex(3)); |
| EXPECT_STREQ("", descriptions.GetStringAtIndex(3)); |
| } |
| |
| TEST(CompletionRequest, TestCompletionOwnership) { |
| std::string command = "a bad c"; |
| const unsigned cursor_pos = 3; |
| StringList matches; |
| |
| CompletionResult result; |
| CompletionRequest request(command, cursor_pos, 0, 0, result); |
| |
| std::string Temporary = "bar"; |
| request.AddCompletion(Temporary); |
| // Manipulate our completion. The request should have taken a copy, so that |
| // shouldn't influence anything. |
| Temporary[0] = 'f'; |
| |
| result.GetMatches(matches); |
| EXPECT_EQ(1U, request.GetNumberOfMatches()); |
| EXPECT_STREQ("bar", matches.GetStringAtIndex(0)); |
| } |