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#include "str.hh"
#include <gtest/gtest.h>
TEST(str, split) {
auto ret = str::split("");
EXPECT_EQ(0, ret.size());
ret = str::split("", ' ', true);
ASSERT_EQ(1, ret.size());
EXPECT_EQ("", ret[0]);
ret = str::split(" ");
EXPECT_EQ(0, ret.size());
ret = str::split(" ", ' ', true);
ASSERT_EQ(2, ret.size());
EXPECT_EQ("", ret[0]);
EXPECT_EQ("", ret[1]);
ret = str::split(" a b ");
ASSERT_EQ(2, ret.size());
EXPECT_EQ("a", ret[0]);
EXPECT_EQ("b", ret[1]);
ret = str::split(" a b ", ' ', true);
ASSERT_EQ(4, ret.size());
EXPECT_EQ("", ret[0]);
EXPECT_EQ("a", ret[1]);
EXPECT_EQ("b", ret[2]);
EXPECT_EQ("", ret[3]);
ret = str::split(" a b", ' ', true);
ASSERT_EQ(3, ret.size());
EXPECT_EQ("", ret[0]);
EXPECT_EQ("a", ret[1]);
EXPECT_EQ("b", ret[2]);
}
TEST(str, trim) {
auto ret = str::trim("");
EXPECT_EQ("", ret);
ret = str::trim(" ");
EXPECT_EQ("", ret);
ret = str::trim(" ");
EXPECT_EQ("", ret);
ret = str::trim("foo");
EXPECT_EQ("foo", ret);
ret = str::trim(" foo");
EXPECT_EQ("foo", ret);
ret = str::trim(" foo ");
EXPECT_EQ("foo", ret);
ret = str::trim("foo ");
EXPECT_EQ("foo", ret);
ret = str::trim(" foo bar ");
EXPECT_EQ("foo bar", ret);
ret = str::trim("\tfoo bar\r\n");
EXPECT_EQ("foo bar", ret);
}
TEST(str, ltrim) {
auto ret = str::ltrim("");
EXPECT_EQ("", ret);
ret = str::ltrim(" ");
EXPECT_EQ("", ret);
ret = str::ltrim(" ");
EXPECT_EQ("", ret);
ret = str::ltrim("foo");
EXPECT_EQ("foo", ret);
ret = str::ltrim(" foo");
EXPECT_EQ("foo", ret);
ret = str::ltrim(" foo ");
EXPECT_EQ("foo ", ret);
ret = str::ltrim("foo ");
EXPECT_EQ("foo ", ret);
ret = str::ltrim(" foo bar ");
EXPECT_EQ("foo bar ", ret);
ret = str::ltrim("\tfoo bar\r\n");
EXPECT_EQ("foo bar\r\n", ret);
}
TEST(str, rtrim) {
auto ret = str::rtrim("");
EXPECT_EQ("", ret);
ret = str::rtrim(" ");
EXPECT_EQ("", ret);
ret = str::rtrim(" ");
EXPECT_EQ("", ret);
ret = str::rtrim("foo");
EXPECT_EQ("foo", ret);
ret = str::rtrim(" foo");
EXPECT_EQ(" foo", ret);
ret = str::rtrim(" foo ");
EXPECT_EQ(" foo", ret);
ret = str::rtrim("foo ");
EXPECT_EQ("foo", ret);
ret = str::rtrim(" foo bar ");
EXPECT_EQ(" foo bar", ret);
ret = str::rtrim("\tfoo bar\r\n");
EXPECT_EQ("\tfoo bar", ret);
}
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