1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
|
//===-- CompletionRequestTest.cpp -------------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#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));
}
|
