80 lines · cpp
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-exception6//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 51TEST(VersionTuple, withMajorReplaced) {52 VersionTuple VT(2);53 VersionTuple ReplacedVersion = VT.withMajorReplaced(7);54 EXPECT_FALSE(ReplacedVersion.getMinor().has_value());55 EXPECT_FALSE(ReplacedVersion.getSubminor().has_value());56 EXPECT_FALSE(ReplacedVersion.getBuild().has_value());57 EXPECT_EQ(VersionTuple(7), ReplacedVersion);58 59 VT = VersionTuple(100, 1);60 ReplacedVersion = VT.withMajorReplaced(7);61 EXPECT_TRUE(ReplacedVersion.getMinor().has_value());62 EXPECT_FALSE(ReplacedVersion.getSubminor().has_value());63 EXPECT_FALSE(ReplacedVersion.getBuild().has_value());64 EXPECT_EQ(VersionTuple(7, 1), ReplacedVersion);65 66 VT = VersionTuple(101, 11, 12);67 ReplacedVersion = VT.withMajorReplaced(7);68 EXPECT_TRUE(ReplacedVersion.getMinor().has_value());69 EXPECT_TRUE(ReplacedVersion.getSubminor().has_value());70 EXPECT_FALSE(ReplacedVersion.getBuild().has_value());71 EXPECT_EQ(VersionTuple(7, 11, 12), ReplacedVersion);72 73 VT = VersionTuple(101, 11, 12, 2);74 ReplacedVersion = VT.withMajorReplaced(7);75 EXPECT_TRUE(ReplacedVersion.getMinor().has_value());76 EXPECT_TRUE(ReplacedVersion.getSubminor().has_value());77 EXPECT_TRUE(ReplacedVersion.getBuild().has_value());78 EXPECT_EQ(VersionTuple(7, 11, 12, 2), ReplacedVersion);79}80