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Add utils::Substr which can use different allocator

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Reviewers: mtomic, msantl, mferencevic

Reviewed By: msantl

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2103
This commit is contained in:
Teon Banek
2019-05-30 10:23:17 +02:00
parent 38c6625e2c
commit 07188fff7f
2 changed files with 32 additions and 0 deletions
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19
tests/unit/utils_string.cpp
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@@ -145,3 +145,22 @@ TEST(String, RandomString) {
EXPECT_EQ(string_set.size(), 20);
}
// NOLINTNEXTLINE(hicpp-special-member-functions)
TEST(String, Substr) {
const std::string string("memgraph");
EXPECT_EQ(Substr(string), string.substr());
EXPECT_EQ(Substr(string, string.size()), string.substr(string.size()));
EXPECT_THROW(string.substr(string.size() + 1), std::out_of_range);
EXPECT_TRUE(Substr(string, string.size() + 1).empty());
EXPECT_EQ(Substr(string, 1, string.size()), string.substr(1, string.size()));
EXPECT_EQ(Substr(string, 0, string.size()), string.substr(0, string.size()));
EXPECT_EQ(Substr(string, 0, string.size() + 1),
string.substr(0, string.size() + 1));
EXPECT_EQ(Substr(string, 0, string.size() - 1),
string.substr(0, string.size() - 1));
EXPECT_EQ(Substr(string, string.size() - 1, 1),
string.substr(string.size() - 1, 1));
EXPECT_EQ(Substr(string, string.size() - 1, 2),
string.substr(string.size() - 1, 2));
}