79 lines
2.5 KiB
C++
79 lines
2.5 KiB
C++
//===- llvm/unittest/Support/GlobPatternTest.cpp --------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/Support/GlobPattern.h"
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#include "gtest/gtest.h"
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using namespace llvm;
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namespace {
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class GlobPatternTest : public ::testing::Test {};
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TEST_F(GlobPatternTest, Basics) {
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Expected<GlobPattern> Pat1 = GlobPattern::create("");
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EXPECT_TRUE((bool)Pat1);
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EXPECT_TRUE(Pat1->match(""));
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EXPECT_FALSE(Pat1->match("a"));
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Expected<GlobPattern> Pat2 = GlobPattern::create("ab*c*def");
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EXPECT_TRUE((bool)Pat2);
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EXPECT_TRUE(Pat2->match("abcdef"));
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EXPECT_TRUE(Pat2->match("abxcxdef"));
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EXPECT_FALSE(Pat2->match(""));
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EXPECT_FALSE(Pat2->match("xabcdef"));
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EXPECT_FALSE(Pat2->match("abcdefx"));
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Expected<GlobPattern> Pat3 = GlobPattern::create("a??c");
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EXPECT_TRUE((bool)Pat3);
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EXPECT_TRUE(Pat3->match("axxc"));
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EXPECT_FALSE(Pat3->match("axxx"));
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EXPECT_FALSE(Pat3->match(""));
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Expected<GlobPattern> Pat4 = GlobPattern::create("[abc-fy-z]");
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EXPECT_TRUE((bool)Pat4);
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EXPECT_TRUE(Pat4->match("a"));
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EXPECT_TRUE(Pat4->match("b"));
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EXPECT_TRUE(Pat4->match("c"));
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EXPECT_TRUE(Pat4->match("d"));
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EXPECT_TRUE(Pat4->match("e"));
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EXPECT_TRUE(Pat4->match("f"));
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EXPECT_TRUE(Pat4->match("y"));
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EXPECT_TRUE(Pat4->match("z"));
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EXPECT_FALSE(Pat4->match("g"));
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EXPECT_FALSE(Pat4->match(""));
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Expected<GlobPattern> Pat5 = GlobPattern::create("[^abc-fy-z]");
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EXPECT_TRUE((bool)Pat5);
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EXPECT_TRUE(Pat5->match("g"));
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EXPECT_FALSE(Pat5->match("a"));
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EXPECT_FALSE(Pat5->match("b"));
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EXPECT_FALSE(Pat5->match("c"));
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EXPECT_FALSE(Pat5->match("d"));
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EXPECT_FALSE(Pat5->match("e"));
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EXPECT_FALSE(Pat5->match("f"));
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EXPECT_FALSE(Pat5->match("y"));
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EXPECT_FALSE(Pat5->match("z"));
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EXPECT_FALSE(Pat5->match(""));
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}
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TEST_F(GlobPatternTest, Invalid) {
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Expected<GlobPattern> Pat1 = GlobPattern::create("[");
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EXPECT_FALSE((bool)Pat1);
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handleAllErrors(Pat1.takeError(), [&](ErrorInfoBase &EIB) {});
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}
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TEST_F(GlobPatternTest, ExtSym) {
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Expected<GlobPattern> Pat1 = GlobPattern::create("a*\xFF");
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EXPECT_TRUE((bool)Pat1);
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EXPECT_TRUE(Pat1->match("axxx\xFF"));
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Expected<GlobPattern> Pat2 = GlobPattern::create("[\xFF-\xFF]");
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EXPECT_TRUE((bool)Pat2);
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EXPECT_TRUE(Pat2->match("\xFF"));
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}
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}
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