mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2024-12-04 05:20:30 +00:00
681bb1fb23
This patchset adds some tests for String(View)::split*, hopefully documenting their behaviour in some cases.
245 lines
7 KiB
C++
245 lines
7 KiB
C++
/*
|
|
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are met:
|
|
*
|
|
* 1. Redistributions of source code must retain the above copyright notice, this
|
|
* list of conditions and the following disclaimer.
|
|
*
|
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
|
* this list of conditions and the following disclaimer in the documentation
|
|
* and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
|
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
|
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
|
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#include <AK/TestSuite.h>
|
|
|
|
#include <AK/FlyString.h>
|
|
#include <AK/String.h>
|
|
#include <AK/StringBuilder.h>
|
|
#include <cstring>
|
|
|
|
TEST_CASE(construct_empty)
|
|
{
|
|
EXPECT(String().is_null());
|
|
EXPECT(String().is_empty());
|
|
EXPECT(!String().characters());
|
|
|
|
EXPECT(!String("").is_null());
|
|
EXPECT(String("").is_empty());
|
|
EXPECT(String("").characters() != nullptr);
|
|
|
|
EXPECT(String("").impl() == String::empty().impl());
|
|
}
|
|
|
|
TEST_CASE(construct_contents)
|
|
{
|
|
String test_string = "ABCDEF";
|
|
EXPECT(!test_string.is_empty());
|
|
EXPECT(!test_string.is_null());
|
|
EXPECT_EQ(test_string.length(), 6u);
|
|
EXPECT_EQ(test_string.length(), strlen(test_string.characters()));
|
|
EXPECT(test_string.characters() != nullptr);
|
|
EXPECT(!strcmp(test_string.characters(), "ABCDEF"));
|
|
|
|
EXPECT(test_string == "ABCDEF");
|
|
EXPECT(test_string != "ABCDE");
|
|
EXPECT(test_string != "ABCDEFG");
|
|
}
|
|
|
|
TEST_CASE(compare)
|
|
{
|
|
String test_string = "ABCDEF";
|
|
EXPECT("a" < String("b"));
|
|
EXPECT(!("a" > String("b")));
|
|
EXPECT("b" > String("a"));
|
|
EXPECT(!("b" < String("b")));
|
|
EXPECT("a" >= String("a"));
|
|
EXPECT(!("a" >= String("b")));
|
|
EXPECT("a" <= String("a"));
|
|
EXPECT(!("b" <= String("a")));
|
|
}
|
|
|
|
TEST_CASE(index_access)
|
|
{
|
|
String test_string = "ABCDEF";
|
|
EXPECT_EQ(test_string[0], 'A');
|
|
EXPECT_EQ(test_string[1], 'B');
|
|
}
|
|
|
|
TEST_CASE(starts_with)
|
|
{
|
|
String test_string = "ABCDEF";
|
|
EXPECT(test_string.starts_with("AB"));
|
|
EXPECT(test_string.starts_with('A'));
|
|
EXPECT(!test_string.starts_with('B'));
|
|
EXPECT(test_string.starts_with("ABCDEF"));
|
|
EXPECT(!test_string.starts_with("DEF"));
|
|
EXPECT(test_string.starts_with("abc", CaseSensitivity::CaseInsensitive));
|
|
EXPECT(!test_string.starts_with("abc", CaseSensitivity::CaseSensitive));
|
|
}
|
|
|
|
TEST_CASE(ends_with)
|
|
{
|
|
String test_string = "ABCDEF";
|
|
EXPECT(test_string.ends_with("EF"));
|
|
EXPECT(test_string.ends_with('F'));
|
|
EXPECT(!test_string.ends_with('E'));
|
|
EXPECT(test_string.ends_with("ABCDEF"));
|
|
EXPECT(!test_string.ends_with("ABC"));
|
|
EXPECT(test_string.ends_with("def", CaseSensitivity::CaseInsensitive));
|
|
EXPECT(!test_string.ends_with("def", CaseSensitivity::CaseSensitive));
|
|
}
|
|
|
|
TEST_CASE(copy_string)
|
|
{
|
|
String test_string = "ABCDEF";
|
|
auto test_string_copy = test_string;
|
|
EXPECT_EQ(test_string, test_string_copy);
|
|
EXPECT_EQ(test_string.characters(), test_string_copy.characters());
|
|
}
|
|
|
|
TEST_CASE(move_string)
|
|
{
|
|
String test_string = "ABCDEF";
|
|
auto test_string_copy = test_string;
|
|
auto test_string_move = move(test_string_copy);
|
|
EXPECT_EQ(test_string, test_string_move);
|
|
EXPECT(test_string_copy.is_null());
|
|
}
|
|
|
|
TEST_CASE(repeated)
|
|
{
|
|
EXPECT_EQ(String::repeated('x', 0), "");
|
|
EXPECT_EQ(String::repeated('x', 1), "x");
|
|
EXPECT_EQ(String::repeated('x', 2), "xx");
|
|
}
|
|
|
|
TEST_CASE(to_int)
|
|
{
|
|
EXPECT_EQ(String("123").to_int().value(), 123);
|
|
EXPECT_EQ(String("-123").to_int().value(), -123);
|
|
}
|
|
|
|
TEST_CASE(to_lowercase)
|
|
{
|
|
EXPECT(String("ABC").to_lowercase() == "abc");
|
|
}
|
|
|
|
TEST_CASE(to_uppercase)
|
|
{
|
|
EXPECT(String("AbC").to_uppercase() == "ABC");
|
|
}
|
|
|
|
TEST_CASE(flystring)
|
|
{
|
|
{
|
|
FlyString a("foo");
|
|
FlyString b("foo");
|
|
EXPECT_EQ(a.impl(), b.impl());
|
|
}
|
|
|
|
{
|
|
String a = "foo";
|
|
FlyString b = a;
|
|
StringBuilder builder;
|
|
builder.append('f');
|
|
builder.append("oo");
|
|
FlyString c = builder.to_string();
|
|
EXPECT_EQ(a.impl(), b.impl());
|
|
EXPECT_EQ(a.impl(), c.impl());
|
|
}
|
|
}
|
|
|
|
TEST_CASE(replace)
|
|
{
|
|
String test_string = "Well, hello Friends!";
|
|
u32 replacements = test_string.replace("Friends", "Testers");
|
|
EXPECT(replacements == 1);
|
|
EXPECT(test_string == "Well, hello Testers!");
|
|
|
|
replacements = test_string.replace("ell", "e're", true);
|
|
EXPECT(replacements == 2);
|
|
EXPECT(test_string == "We're, he'reo Testers!");
|
|
|
|
replacements = test_string.replace("!", " :^)");
|
|
EXPECT(replacements == 1);
|
|
EXPECT(test_string == "We're, he'reo Testers :^)");
|
|
|
|
test_string = String("111._.111._.111");
|
|
replacements = test_string.replace("111", "|||", true);
|
|
EXPECT(replacements == 3);
|
|
EXPECT(test_string == "|||._.|||._.|||");
|
|
|
|
replacements = test_string.replace("|||", "111");
|
|
EXPECT(replacements == 1);
|
|
EXPECT(test_string == "111._.|||._.|||");
|
|
}
|
|
|
|
TEST_CASE(substring)
|
|
{
|
|
String test = "abcdef";
|
|
EXPECT_EQ(test.substring(0, 6), test);
|
|
EXPECT_EQ(test.substring(0, 3), "abc");
|
|
EXPECT_EQ(test.substring(3, 3), "def");
|
|
EXPECT_EQ(test.substring(3, 0), "");
|
|
EXPECT_EQ(test.substring(6, 0), "");
|
|
}
|
|
|
|
TEST_CASE(split)
|
|
{
|
|
String test = "foo bar baz";
|
|
auto parts = test.split(' ');
|
|
EXPECT_EQ(parts.size(), 3u);
|
|
EXPECT_EQ(parts[0], "foo");
|
|
EXPECT_EQ(parts[1], "bar");
|
|
EXPECT_EQ(parts[2], "baz");
|
|
|
|
EXPECT_EQ(parts[0].characters()[3], '\0');
|
|
EXPECT_EQ(parts[1].characters()[3], '\0');
|
|
EXPECT_EQ(parts[2].characters()[3], '\0');
|
|
|
|
test = "a b";
|
|
|
|
parts = test.split(' ');
|
|
EXPECT_EQ(parts.size(), 2u);
|
|
EXPECT_EQ(parts[0], "a");
|
|
EXPECT_EQ(parts[1], "b");
|
|
|
|
parts = test.split(' ', true);
|
|
EXPECT_EQ(parts.size(), 5u);
|
|
EXPECT_EQ(parts[0], "a");
|
|
EXPECT_EQ(parts[1], "");
|
|
EXPECT_EQ(parts[2], "");
|
|
EXPECT_EQ(parts[3], "");
|
|
EXPECT_EQ(parts[4], "b");
|
|
|
|
test = "axxbx";
|
|
EXPECT_EQ(test.split('x').size(), 2u);
|
|
EXPECT_EQ(test.split('x', true).size(), 4u);
|
|
EXPECT_EQ(test.split_view('x').size(), 2u);
|
|
EXPECT_EQ(test.split_view('x', true).size(), 4u);
|
|
}
|
|
|
|
TEST_CASE(builder_zero_initial_capacity)
|
|
{
|
|
StringBuilder builder(0);
|
|
builder.append("");
|
|
auto built = builder.build();
|
|
EXPECT_EQ(built.is_null(), false);
|
|
EXPECT_EQ(built.length(), 0u);
|
|
}
|
|
|
|
TEST_MAIN(String)
|