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-rw-r--r--unittests/Utility/StringListTest.cpp512
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diff --git a/unittests/Utility/StringListTest.cpp b/unittests/Utility/StringListTest.cpp
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--- a/unittests/Utility/StringListTest.cpp
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-//===-- StringListTest.cpp ---------------------------------------*- C++ -*-===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-#include "lldb/Utility/StringList.h"
-#include "lldb/Utility/StreamString.h"
-#include "gtest/gtest.h"
-
-using namespace lldb_private;
-
-TEST(StringListTest, DefaultConstructor) {
- StringList s;
- EXPECT_EQ(0U, s.GetSize());
-}
-
-TEST(StringListTest, Assignment) {
- StringList orig;
- orig.AppendString("foo");
- orig.AppendString("bar");
-
- StringList s = orig;
-
- ASSERT_EQ(2U, s.GetSize());
- EXPECT_STREQ("foo", s.GetStringAtIndex(0));
- EXPECT_STREQ("bar", s.GetStringAtIndex(1));
-
- ASSERT_EQ(2U, orig.GetSize());
- EXPECT_STREQ("foo", orig.GetStringAtIndex(0));
- EXPECT_STREQ("bar", orig.GetStringAtIndex(1));
-}
-
-TEST(StringListTest, AppendStringStdString) {
- StringList s;
- s.AppendString("foo");
- ASSERT_EQ(1U, s.GetSize());
- EXPECT_STREQ("foo", s.GetStringAtIndex(0));
-
- s.AppendString("bar");
- ASSERT_EQ(2U, s.GetSize());
- EXPECT_STREQ("foo", s.GetStringAtIndex(0));
- EXPECT_STREQ("bar", s.GetStringAtIndex(1));
-}
-
-TEST(StringListTest, AppendStringCString) {
- StringList s;
- s.AppendString("foo", strlen("foo"));
- ASSERT_EQ(1U, s.GetSize());
- EXPECT_STREQ("foo", s.GetStringAtIndex(0));
-
- s.AppendString("bar", strlen("bar"));
- ASSERT_EQ(2U, s.GetSize());
- EXPECT_STREQ("foo", s.GetStringAtIndex(0));
- EXPECT_STREQ("bar", s.GetStringAtIndex(1));
-}
-
-TEST(StringListTest, AppendStringMove) {
- StringList s;
- std::string foo = "foo";
- std::string bar = "bar";
-
- s.AppendString(std::move(foo));
- ASSERT_EQ(1U, s.GetSize());
- EXPECT_STREQ("foo", s.GetStringAtIndex(0));
-
- s.AppendString(std::move(bar));
- ASSERT_EQ(2U, s.GetSize());
- EXPECT_STREQ("foo", s.GetStringAtIndex(0));
- EXPECT_STREQ("bar", s.GetStringAtIndex(1));
-}
-
-TEST(StringListTest, ShiftStdString) {
- StringList s;
- std::string foo = "foo";
- std::string bar = "bar";
-
- s << foo;
- ASSERT_EQ(1U, s.GetSize());
- EXPECT_STREQ("foo", s.GetStringAtIndex(0));
-
- s << bar;
- ASSERT_EQ(2U, s.GetSize());
- EXPECT_STREQ("foo", s.GetStringAtIndex(0));
- EXPECT_STREQ("bar", s.GetStringAtIndex(1));
-}
-
-TEST(StringListTest, ShiftCString) {
- StringList s;
- s << "foo";
- ASSERT_EQ(1U, s.GetSize());
- EXPECT_STREQ("foo", s.GetStringAtIndex(0));
-
- s << "bar";
- ASSERT_EQ(2U, s.GetSize());
- EXPECT_STREQ("foo", s.GetStringAtIndex(0));
- EXPECT_STREQ("bar", s.GetStringAtIndex(1));
-}
-
-TEST(StringListTest, ShiftMove) {
- StringList s;
- std::string foo = "foo";
- std::string bar = "bar";
-
- s << std::move(foo);
- ASSERT_EQ(1U, s.GetSize());
- EXPECT_STREQ("foo", s.GetStringAtIndex(0));
-
- s << std::move(bar);
- ASSERT_EQ(2U, s.GetSize());
- EXPECT_STREQ("foo", s.GetStringAtIndex(0));
- EXPECT_STREQ("bar", s.GetStringAtIndex(1));
-}
-
-TEST(StringListTest, AppendListCStringArrayEmpty) {
- StringList s;
- s.AppendList(nullptr, 0);
- EXPECT_EQ(0U, s.GetSize());
-}
-
-TEST(StringListTest, AppendListCStringArray) {
- StringList s;
- const char *items[3] = {"foo", "", "bar"};
- s.AppendList(items, 3);
-
- EXPECT_EQ(3U, s.GetSize());
- EXPECT_STREQ("foo", s.GetStringAtIndex(0));
- EXPECT_STREQ("", s.GetStringAtIndex(1));
- EXPECT_STREQ("bar", s.GetStringAtIndex(2));
-}
-
-TEST(StringListTest, AppendList) {
- StringList other;
- other.AppendString("foo");
- other.AppendString("");
- other.AppendString("bar");
-
- StringList empty;
-
- StringList s;
- s.AppendList(other);
-
- EXPECT_EQ(3U, s.GetSize());
- EXPECT_STREQ("foo", s.GetStringAtIndex(0));
- EXPECT_STREQ("", s.GetStringAtIndex(1));
- EXPECT_STREQ("bar", s.GetStringAtIndex(2));
-
- EXPECT_EQ(3U, other.GetSize());
- EXPECT_STREQ("foo", other.GetStringAtIndex(0));
- EXPECT_STREQ("", other.GetStringAtIndex(1));
- EXPECT_STREQ("bar", other.GetStringAtIndex(2));
-
- s.AppendList(empty);
- s.AppendList(other);
- EXPECT_EQ(6U, s.GetSize());
- EXPECT_STREQ("foo", s.GetStringAtIndex(0));
- EXPECT_STREQ("", s.GetStringAtIndex(1));
- EXPECT_STREQ("bar", s.GetStringAtIndex(2));
- EXPECT_STREQ("foo", s.GetStringAtIndex(3));
- EXPECT_STREQ("", s.GetStringAtIndex(4));
- EXPECT_STREQ("bar", s.GetStringAtIndex(5));
-
- EXPECT_EQ(3U, other.GetSize());
- EXPECT_STREQ("foo", other.GetStringAtIndex(0));
- EXPECT_STREQ("", other.GetStringAtIndex(1));
- EXPECT_STREQ("bar", other.GetStringAtIndex(2));
-}
-
-TEST(StringListTest, GetSize) {
- StringList s;
- s.AppendString("foo");
- EXPECT_EQ(1U, s.GetSize());
-
- s.AppendString("foo");
- EXPECT_EQ(2U, s.GetSize());
-
- s.AppendString("foobar");
- EXPECT_EQ(3U, s.GetSize());
-}
-
-TEST(StringListTest, SetSize) {
- StringList s;
- s.SetSize(3);
- EXPECT_EQ(3U, s.GetSize());
- EXPECT_STREQ("", s.GetStringAtIndex(0));
- EXPECT_STREQ("", s.GetStringAtIndex(1));
- EXPECT_STREQ("", s.GetStringAtIndex(2));
-}
-
-TEST(StringListTest, SplitIntoLines) {
- StringList s;
- s.SplitIntoLines("\nfoo\nbar\n\n");
- EXPECT_EQ(4U, s.GetSize());
- EXPECT_STREQ("", s.GetStringAtIndex(0));
- EXPECT_STREQ("foo", s.GetStringAtIndex(1));
- EXPECT_STREQ("bar", s.GetStringAtIndex(2));
- EXPECT_STREQ("", s.GetStringAtIndex(3));
-}
-
-TEST(StringListTest, SplitIntoLinesSingleTrailingCR) {
- StringList s;
- s.SplitIntoLines("\r");
- EXPECT_EQ(1U, s.GetSize());
- EXPECT_STREQ("", s.GetStringAtIndex(0));
-}
-
-TEST(StringListTest, SplitIntoLinesEmpty) {
- StringList s;
- s.SplitIntoLines("");
- EXPECT_EQ(0U, s.GetSize());
-}
-
-TEST(StringListTest, LongestCommonPrefixEmpty) {
- StringList s;
- std::string prefix = "this should be cleared";
- s.LongestCommonPrefix(prefix);
- EXPECT_EQ("", prefix);
-}
-
-TEST(StringListTest, LongestCommonPrefix) {
- StringList s;
- s.AppendString("foo");
- s.AppendString("foobar");
- s.AppendString("foo");
- s.AppendString("foozar");
-
- std::string prefix = "this should be cleared";
- s.LongestCommonPrefix(prefix);
- EXPECT_EQ("foo", prefix);
-}
-
-TEST(StringListTest, LongestCommonPrefixSingleElement) {
- StringList s;
- s.AppendString("foo");
-
- std::string prefix = "this should be cleared";
- s.LongestCommonPrefix(prefix);
- EXPECT_EQ("foo", prefix);
-}
-
-TEST(StringListTest, LongestCommonPrefixDuplicateElement) {
- StringList s;
- s.AppendString("foo");
- s.AppendString("foo");
-
- std::string prefix = "this should be cleared";
- s.LongestCommonPrefix(prefix);
- EXPECT_EQ("foo", prefix);
-}
-
-TEST(StringListTest, LongestCommonPrefixNoPrefix) {
- StringList s;
- s.AppendString("foo");
- s.AppendString("1foobar");
- s.AppendString("2foo");
- s.AppendString("3foozar");
-
- std::string prefix = "this should be cleared";
- s.LongestCommonPrefix(prefix);
- EXPECT_EQ("", prefix);
-}
-
-TEST(StringListTest, Clear) {
- StringList s;
- s.Clear();
- EXPECT_EQ(0U, s.GetSize());
-
- s.AppendString("foo");
- s.Clear();
- EXPECT_EQ(0U, s.GetSize());
-
- s.AppendString("foo");
- s.AppendString("foo");
- s.Clear();
- EXPECT_EQ(0U, s.GetSize());
-}
-
-TEST(StringListTest, PopBack) {
- StringList s;
- s.AppendString("foo");
- s.AppendString("bar");
- s.AppendString("boo");
-
- s.PopBack();
- EXPECT_EQ(2U, s.GetSize());
- EXPECT_STREQ("foo", s.GetStringAtIndex(0));
- EXPECT_STREQ("bar", s.GetStringAtIndex(1));
-
- s.PopBack();
- EXPECT_EQ(1U, s.GetSize());
- EXPECT_STREQ("foo", s.GetStringAtIndex(0));
-
- s.PopBack();
- EXPECT_EQ(0U, s.GetSize());
-}
-
-TEST(StringListTest, RemoveBlankLines) {
- StringList s;
-
- // Nothing to remove yet.
- s.RemoveBlankLines();
- EXPECT_EQ(0U, s.GetSize());
-
- // Add some lines.
- s.AppendString("");
- s.AppendString("");
- s.AppendString("\t");
- s.AppendString("");
- s.AppendString(" ");
- s.AppendString("");
- s.AppendString("");
- s.AppendString("f");
- s.AppendString("");
- s.AppendString("");
-
- // And remove all the empty ones again.
- s.RemoveBlankLines();
-
- EXPECT_EQ(3U, s.GetSize());
- EXPECT_STREQ("\t", s.GetStringAtIndex(0));
- EXPECT_STREQ(" ", s.GetStringAtIndex(1));
- EXPECT_STREQ("f", s.GetStringAtIndex(2));
-}
-
-TEST(StringListTest, InsertStringAtIndexStart) {
- StringList s;
-
- s.InsertStringAtIndex(0, "bar");
- EXPECT_EQ(1U, s.GetSize());
- EXPECT_STREQ("bar", s.GetStringAtIndex(0));
-
- s.InsertStringAtIndex(0, "foo");
- EXPECT_EQ(2U, s.GetSize());
- EXPECT_STREQ("foo", s.GetStringAtIndex(0));
- EXPECT_STREQ("bar", s.GetStringAtIndex(1));
-}
-
-TEST(StringListTest, InsertStringAtIndexEnd) {
- StringList s;
-
- s.InsertStringAtIndex(0, "foo");
- EXPECT_EQ(1U, s.GetSize());
- EXPECT_STREQ("foo", s.GetStringAtIndex(0));
-
- s.InsertStringAtIndex(1, "bar");
- EXPECT_EQ(2U, s.GetSize());
- EXPECT_STREQ("foo", s.GetStringAtIndex(0));
- EXPECT_STREQ("bar", s.GetStringAtIndex(1));
-}
-
-TEST(StringListTest, InsertStringAtIndexOutOfBounds) {
- StringList s;
-
- s.InsertStringAtIndex(1, "foo");
- EXPECT_EQ(1U, s.GetSize());
- EXPECT_STREQ("foo", s.GetStringAtIndex(0));
-
- // FIXME: Inserting at an OOB index will always just append to the list. This
- // seems not very intuitive.
- s.InsertStringAtIndex(3, "bar");
- EXPECT_EQ(2U, s.GetSize());
- EXPECT_STREQ("foo", s.GetStringAtIndex(0));
- EXPECT_STREQ("bar", s.GetStringAtIndex(1));
-}
-
-TEST(StringListTest, InsertStringAtIndexStdString) {
- StringList s;
-
- std::string foo = "foo";
- s.InsertStringAtIndex(0, foo);
- EXPECT_EQ(1U, s.GetSize());
- EXPECT_STREQ("foo", s.GetStringAtIndex(0));
-}
-
-TEST(StringListTest, InsertStringAtIndexMove) {
- StringList s;
-
- std::string foo = "foo";
- s.InsertStringAtIndex(0, std::move(foo));
- EXPECT_EQ(1U, s.GetSize());
- EXPECT_STREQ("foo", s.GetStringAtIndex(0));
-}
-
-TEST(StringListTest, CopyListEmpty) {
- StringList s;
-
- EXPECT_EQ("", s.CopyList());
- EXPECT_EQ("", s.CopyList("+"));
-}
-
-TEST(StringListTest, CopyListSingle) {
- StringList s;
- s.AppendString("ab");
-
- EXPECT_EQ("ab", s.CopyList());
- EXPECT_EQ("-ab", s.CopyList("-"));
-}
-
-TEST(StringListTest, CopyList) {
- StringList s;
- s.AppendString("ab");
- s.AppendString("cd");
-
- EXPECT_EQ("ab\ncd", s.CopyList());
- EXPECT_EQ("-ab\n-cd", s.CopyList("-"));
-}
-
-TEST(StringListTest, Join) {
- StringList s;
- s.AppendString("ab");
- s.AppendString("cd");
-
- StreamString ss;
- s.Join(" ", ss);
-
- EXPECT_EQ("ab cd", ss.GetString());
-}
-
-TEST(StringListTest, JoinEmpty) {
- StringList s;
-
- StreamString ss;
- s.Join(" ", ss);
-
- EXPECT_EQ("", ss.GetString());
-}
-
-TEST(StringListTest, JoinSingle) {
- StringList s;
- s.AppendString("foo");
-
- StreamString ss;
- s.Join(" ", ss);
-
- EXPECT_EQ("foo", ss.GetString());
-}
-
-TEST(StringListTest, JoinThree) {
- StringList s;
- s.AppendString("1");
- s.AppendString("2");
- s.AppendString("3");
-
- StreamString ss;
- s.Join(" ", ss);
-
- EXPECT_EQ("1 2 3", ss.GetString());
-}
-
-TEST(StringListTest, JoinNonSpace) {
- StringList s;
- s.AppendString("1");
- s.AppendString("2");
- s.AppendString("3");
-
- StreamString ss;
- s.Join(".", ss);
-
- EXPECT_EQ("1.2.3", ss.GetString());
-}
-
-TEST(StringListTest, JoinMultiCharSeparator) {
- StringList s;
- s.AppendString("1");
- s.AppendString("2");
- s.AppendString("3");
-
- StreamString ss;
- s.Join("--", ss);
-
- EXPECT_EQ("1--2--3", ss.GetString());
-}
-
-TEST(StringListTest, GetMaxStringLengthEqualSize) {
- StringList s;
- s.AppendString("123");
- s.AppendString("123");
- EXPECT_EQ(3U, s.GetMaxStringLength());
-}
-
-TEST(StringListTest, GetMaxStringLengthIncreasingSize) {
- StringList s;
- s.AppendString("123");
- s.AppendString("1234");
- EXPECT_EQ(4U, s.GetMaxStringLength());
-}
-
-TEST(StringListTest, GetMaxStringLengthDecreasingSize) {
- StringList s;
- s.AppendString("1234");
- s.AppendString("123");
- EXPECT_EQ(4U, s.GetMaxStringLength());
-}
-
-TEST(StringListTest, GetMaxStringLengthMixed) {
- StringList s;
- s.AppendString("123");
- s.AppendString("1");
- s.AppendString("123");
- s.AppendString("1234");
- s.AppendString("123");
- s.AppendString("1");
- EXPECT_EQ(4U, s.GetMaxStringLength());
-}
-
-TEST(StringListTest, GetMaxStringLengthEmpty) {
- StringList s;
- EXPECT_EQ(0U, s.GetMaxStringLength());
-}
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