1//===- VersionTupleTests.cpp - Version Number Handling Tests --------------===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8
9#include "llvm/Support/VersionTuple.h"
10#include "gtest/gtest.h"
11
12using namespace llvm;
13
14TEST(VersionTuple, getAsString) {
15 EXPECT_EQ("0", VersionTuple().getAsString());
16 EXPECT_EQ("1", VersionTuple(1).getAsString());
17 EXPECT_EQ("1.2", VersionTuple(1, 2).getAsString());
18 EXPECT_EQ("1.2.3", VersionTuple(1, 2, 3).getAsString());
19 EXPECT_EQ("1.2.3.4", VersionTuple(1, 2, 3, 4).getAsString());
20}
21
22TEST(VersionTuple, tryParse) {
23 VersionTuple VT;
24
25 EXPECT_FALSE(VT.tryParse("1"));
26 EXPECT_EQ("1", VT.getAsString());
27
28 EXPECT_FALSE(VT.tryParse("1.2"));
29 EXPECT_EQ("1.2", VT.getAsString());
30
31 EXPECT_FALSE(VT.tryParse("1.2.3"));
32 EXPECT_EQ("1.2.3", VT.getAsString());
33
34 EXPECT_FALSE(VT.tryParse("1.2.3.4"));
35 EXPECT_EQ("1.2.3.4", VT.getAsString());
36
37 EXPECT_TRUE(VT.tryParse(""));
38 EXPECT_TRUE(VT.tryParse("1."));
39 EXPECT_TRUE(VT.tryParse("1.2."));
40 EXPECT_TRUE(VT.tryParse("1.2.3."));
41 EXPECT_TRUE(VT.tryParse("1.2.3.4."));
42 EXPECT_TRUE(VT.tryParse("1.2.3.4.5"));
43 EXPECT_TRUE(VT.tryParse("1-2"));
44 EXPECT_TRUE(VT.tryParse("1+2"));
45 EXPECT_TRUE(VT.tryParse(".1"));
46 EXPECT_TRUE(VT.tryParse(" 1"));
47 EXPECT_TRUE(VT.tryParse("1 "));
48 EXPECT_TRUE(VT.tryParse("."));
49}
50

source code of llvm/unittests/Support/VersionTupleTest.cpp