Files
StorytellersBestFriend/sbf-cpp/Utils_test.cpp
Tom Hicks 482e237fb9 Adds ToLower to utils.
Renames utils functions to match other functions.
2023-04-24 22:09:20 -07:00

334 lines
19 KiB
C++

#include "Utils.h"
#include <iostream>
#include <string>
#include <tuple>
#include <vector>
#include "test.h"
namespace {
using namespace SBF;
using namespace Test;
using namespace std;
} // End namespace
TestResults test_GetIndexOf() {
string long_text =
"Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's "
"standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to "
"make a type specimen book. It has survived not only five centuries, but also the leap into electronic "
"typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset "
"sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker "
"including versions of Lorem Ipsum.";
return execute_suite<size_t, string, string, size_t>(make_test_suite(
"SBF::Utils::GetIndexOf(const std::string &text, const std::string &search, const size_t start)",
GetIndexOf,
vector<TestTuple<size_t, string, string, size_t>>({
make_test<size_t, string, string, size_t>(
"should get 0 for the first word in a string", 0, make_tuple(long_text, string("Lorem"), size_t(0))),
make_test<size_t, string, string, size_t>("should get the location of a word in the larger string",
22,
make_tuple(long_text, string("dummy"), size_t(0))),
make_test<size_t, string, string, size_t>(
"should get -1 for the location of a word that is not int the string",
-1,
make_tuple(long_text, string("acid"), size_t(0))),
make_test<size_t, string, string, size_t>(
"should should get the location of a subsequent word within the string",
120,
make_tuple(long_text, string("dummy"), size_t(100))),
make_test<size_t, string, string, size_t>(
"should get -1 for the location of a word that is before start location in the string",
-1,
make_tuple(long_text, string("dummy"), size_t(long_text.size()))),
make_test<size_t, string, string, size_t>("should get the location of a word within a simple string",
6,
make_tuple(string("these are words"), string("are"), size_t(0))),
make_test<size_t, string, string, size_t>("should get the first location of a word within the string",
4,
make_tuple(string("one two one two"), string("two"), size_t(0))),
make_test<size_t, string, string, size_t>("should get the second location of a word within the string",
12,
make_tuple(string("one two one two"), string("two"), size_t(5))),
})));
}
TestResults test_GetSubstring() {
return execute_suite<string, string, size_t, size_t>(make_test_suite(
"SBF::Utils::GetSubstring(const std::string &text, const size_t start, const size_t length)",
GetSubstring,
vector<TestTuple<string, string, size_t, size_t>>({
make_test<string, string, size_t, size_t>(
"should get an empty string if start is too big", "", make_tuple(string("asdf"), size_t(6), size_t(2))),
make_test<string, string, size_t, size_t>(
"should get an empty string if count is 0", "", make_tuple(string("asdf"), size_t(0), size_t(0))),
make_test<string, string, size_t, size_t>(
"should get a string that starts at 0", "as", make_tuple(string("asdf"), size_t(0), size_t(2))),
make_test<string, string, size_t, size_t>(
"should get the whole string", "asdf", make_tuple(string("asdf"), size_t(0), size_t(4))),
make_test<string, string, size_t, size_t>("should get a partial string if count is too big",
"asdf",
make_tuple(string("asdf"), size_t(0), size_t(8))),
make_test<string, string, size_t, size_t>(
"should get a substring", "234", make_tuple(string("1234567890"), size_t(1), size_t(3))),
make_test<string, string, size_t, size_t>(
"should get a word", "Paris", make_tuple(string("Where is Paris?"), size_t(9), size_t(5))),
})));
}
TestResults test_Left() {
return execute_suite<string, string, size_t>(make_test_suite(
"SBF::Utils::Left(const std::string& text, const size_t length)",
Left,
vector<TestTuple<string, string, size_t>>({
make_test<string, string, size_t>(
"should get a substring", "Micro", make_tuple(string("Microsoft QBasic"), size_t(5))),
make_test<string, string, size_t>("should get the whole string if length is equal to text.size()",
"Microsoft QBasic",
make_tuple(string("Microsoft QBasic"), size_t(16))),
make_test<string, string, size_t>("should get the whole string if length is greater than text.size()",
"Microsoft QBasic",
make_tuple(string("Microsoft QBasic"), size_t(20))),
make_test<string, string, size_t>(
"should get an empty string if length is 0", "", make_tuple(string("Microsoft QBasic"), size_t(0))),
make_test<string, string, size_t>(
"should get an empty string if text is empty", "", make_tuple(string(""), size_t(1))),
})));
}
TestResults test_Right() {
return execute_suite<string, string, size_t>(make_test_suite(
"SBF::Utils::Right(const std::string& text, const size_t length)",
Right,
vector<TestTuple<string, string, size_t>>({
make_test<string, string, size_t>(
"should get a substring", "Basic", make_tuple(string("Microsoft QBasic"), size_t(5))),
make_test<string, string, size_t>("should get the whole string if length is equal to text.size()",
"Microsoft QBasic",
make_tuple(string("Microsoft QBasic"), size_t(16))),
make_test<string, string, size_t>("should get the whole string if length is greater than text.size()",
"Microsoft QBasic",
make_tuple(string("Microsoft QBasic"), size_t(20))),
make_test<string, string, size_t>(
"should get an empty string if length is 0", "", make_tuple(string("Microsoft QBasic"), size_t(0))),
make_test<string, string, size_t>(
"should get an empty string if text is empty", "", make_tuple(string(""), size_t(1))),
})));
}
TestResults test_MakeFitB() {
return TestResults().skip(
"SBF::Utils::MakeFitB(const std::string &prefix, const std::string &suffix, const size_t length)");
}
TestResults test_MakeFitC() {
return execute_suite<string, string, int32_t, char>(make_test_suite(
"SBF::Utils::MakeFitC(const std::string &text, const size_t length)",
MakeFitC,
vector<TestTuple<string, string, int32_t, char>>({
make_test<string, string, int32_t, char>(
"should truncate a string that is too long", "soft ", make_tuple(string("Microsoft QBasic"), 5, 'A')),
make_test<string, string, int32_t, char>(
"should pad a string that is too short", "AAMicroAAA", make_tuple(string("Micro"), 10, 'A')),
make_test<string, string, int32_t, char>(
"should return a string that is perfectly sized", "Micro", make_tuple(string("Micro"), 5, 'A')),
make_test<string, string, int32_t, char>("should pad the string with spaces if padCh is the null character",
" Micro ",
make_tuple(string("Micro"), 10, '\0')),
make_test<string, string, int32_t, char>(
"should return a padded string even if text is empty", "ZZZZZZZZZZ", make_tuple(string(""), 10, 'Z')),
})));
}
TestResults test_MakeFitL() {
return execute_suite<string, string, int32_t, char>(make_test_suite(
"SBF::Utils::MakeFitL(const std::string &text, const size_t length)",
MakeFitL,
vector<TestTuple<string, string, int32_t, char>>({
make_test<string, string, int32_t, char>(
"should truncate a string that is too long", "Micro", make_tuple(string("Microsoft QBasic"), 5, 'A')),
make_test<string, string, int32_t, char>(
"should pad a string that is too short", "MicroAAAAA", make_tuple(string("Micro"), 10, 'A')),
make_test<string, string, int32_t, char>(
"should return a string that is perfectly sized", "Micro", make_tuple(string("Micro"), 5, 'A')),
make_test<string, string, int32_t, char>("should pad the string with spaces if padCh is the null character",
"Micro ",
make_tuple(string("Micro"), 10, '\0')),
make_test<string, string, int32_t, char>(
"should return a padded string even if text is empty", "ZZZZZZZZZZ", make_tuple(string(""), 10, 'Z')),
})));
}
TestResults test_MakeFitR() {
return execute_suite<string, string, int32_t, char>(make_test_suite(
"SBF::Utils::MakeFitR(const std::string &text, const size_t length)",
MakeFitR,
vector<TestTuple<string, string, int32_t, char>>({
make_test<string, string, int32_t, char>(
"should truncate a string that is too long", "Basic", make_tuple(string("Microsoft QBasic"), 5, 'A')),
make_test<string, string, int32_t, char>(
"should pad a string that is too short", "AAAAAMicro", make_tuple(string("Micro"), 10, 'A')),
make_test<string, string, int32_t, char>(
"should return a string that is perfectly sized", "Micro", make_tuple(string("Micro"), 5, 'A')),
make_test<string, string, int32_t, char>("should pad the string with spaces if padCh is the null character",
" Micro",
make_tuple(string("Micro"), 10, '\0')),
make_test<string, string, int32_t, char>(
"should return a padded string even if text is empty", "ZZZZZZZZZZ", make_tuple(string(""), 10, 'Z')),
})));
}
TestResults test_LeftTrim() {
return execute_suite<string, string>(make_test_suite(
"SBF::Utils::LeftTrim(const std::string &text)",
LeftTrim,
vector<TestTuple<string, string>>({
make_test<string, string>("should trim a string with spaces",
"this is a string with spaces on either end ",
make_tuple(string(" this is a string with spaces on either end "))),
make_test<string, string>("should trim a string with tabs",
"this is a string with tabs on either end\t\t\t\t",
make_tuple(string("\t\t\t\tthis is a string with tabs on either end\t\t\t\t"))),
make_test<string, string>("should trim a string with newlines",
"this is a string with newlines on either end\n\n\n\n",
make_tuple(string("\n\n\n\nthis is a string with newlines on either end\n\n\n\n"))),
make_test<string, string>(
"should trim a string with carrige returns",
"this is a string with carriage returns on either end\r\r\r\r",
make_tuple(string("\r\r\r\rthis is a string with carriage returns on either end\r\r\r\r"))),
make_test<string, string>(
"should trim a string with mixed whitespace",
"this is a string with mixed whitespace on either end\f\v\r\n\t ",
make_tuple(string(" \t\n\r\v\fthis is a string with mixed whitespace on either end\f\v\r\n\t "))),
make_test<string, string>("should get an unmodified string if there is nothing to trim",
"this is a string that won't be trimmed",
make_tuple(string("this is a string that won't be trimmed"))),
make_test<string, string>("should get an empty string for an empty string", "", make_tuple(string(""))),
make_test<string, string>(
"should get an empty string for an all whitespace string", "", make_tuple(string(" \t\n\r\r\n\t "))),
})));
}
TestResults test_RightTrim() {
return execute_suite<string, string>(make_test_suite(
"SBF::Utils::RightTrim(const std::string &text)",
RightTrim,
vector<TestTuple<string, string>>({
make_test<string, string>("should trim a string with spaces",
" this is a string with spaces on either end",
make_tuple(string(" this is a string with spaces on either end "))),
make_test<string, string>("should trim a string with tabs",
"\t\t\t\tthis is a string with tabs on either end",
make_tuple(string("\t\t\t\tthis is a string with tabs on either end\t\t\t\t"))),
make_test<string, string>("should trim a string with newlines",
"\n\n\n\nthis is a string with newlines on either end",
make_tuple(string("\n\n\n\nthis is a string with newlines on either end\n\n\n\n"))),
make_test<string, string>(
"should trim a string with carrige returns",
"\r\r\r\rthis is a string with carriage returns on either end",
make_tuple(string("\r\r\r\rthis is a string with carriage returns on either end\r\r\r\r"))),
make_test<string, string>(
"should trim a string with mixed whitespace",
" \t\n\r\v\fthis is a string with mixed whitespace on either end",
make_tuple(string(" \t\n\r\v\fthis is a string with mixed whitespace on either end\f\v\r\n\t "))),
make_test<string, string>("should get an unmodified string if there is nothing to trim",
"this is a string that won't be trimmed",
make_tuple(string("this is a string that won't be trimmed"))),
make_test<string, string>("should get an empty string for an empty string", "", make_tuple(string(""))),
make_test<string, string>(
"should get an empty string for an all whitespace string", "", make_tuple(string(" \t\n\r\r\n\t "))),
})));
}
TestResults test_RepeatChar() {
return execute_suite<string, size_t, char>(make_test_suite(
"SBF::Utils::RepeatChar(const size_t length, const char ch)",
RepeatChar,
vector<TestTuple<string, size_t, char>>({
make_test<string, size_t, char>("should make a string", "YYYYY", make_tuple(size_t(5), 'Y')),
make_test<string, size_t, char>(
"should make a string of spaces if ch is the null character", " ", make_tuple(size_t(5), '\0')),
make_test<string, size_t, char>("should make an empty string if length is 0", "", make_tuple(size_t(0), 'C')),
})));
}
TestResults test_RegexReplace() {
return TestResults()
.skip(
"SBF::Utils::RegexReplace(const string& text, const string& pattern, const string& replace) // TODO: Fill "
"this in.")
.skip("SBF::Utils::RegexReplace(const string& text, regex regex, const string& replace) // TODO: Fill this in.");
}
TestResults test_WordWrap() {
// TODO: Treat newlines and tabs in text as spaces.
auto fnToTest = [](string text, int32_t column_width, vector<string> expected) -> string {
ostringstream error_message;
try {
vector<string> actual = WordWrap(text, column_width);
compare(error_message, expected, actual);
} catch (const exception& ex) {
error_message << ex.what();
} catch (...) {
error_message << "threw something that was not an exception";
}
string error_string = error_message.str();
if (error_string.size() > 0) {
return error_message.str();
}
return "no errors";
};
return execute_suite<string, string, int32_t, vector<string>>(make_test_suite(
"SBF::Utils::WordWrap(const std::string &text, const size_t max_width)",
fnToTest,
vector<TestTuple<string, string, int32_t, vector<string>>>({
make_test<string, string, int32_t, vector<string>>("should return the string if it is shorter than max_width",
"no errors",
make_tuple(string("0123"), 5, vector<string>({"0123_"}))),
make_test<string, string, int32_t, vector<string>>(
"should return the string if its length is equal to max_width",
"no errors",
make_tuple(string("01234"), 5, vector<string>({"01234"}))),
make_test<string, string, int32_t, vector<string>>(
"should wrap a string to two lines if it has no whitespace",
"no errors",
make_tuple(string("012345"), 5, vector<string>({"01234", "5____"}))),
make_test<string, string, int32_t, vector<string>>(
"should wrap a string to three lines if it has no whitespace",
"no errors",
make_tuple(string("01234567890"), 5, vector<string>({"01234", "56789", "0____"}))),
make_test<string, string, int32_t, vector<string>>(
"should wrap a string with even spacing",
"no errors",
make_tuple(string("01 23 45 67 89 01"), 5, vector<string>({"01 23", "45 67", "89 01"}))),
make_test<string, string, int32_t, vector<string>>(
"should collapse whitespace to a single space",
"no errors",
make_tuple(
string("01 34 67 90 23 56 89 "), 5, vector<string>({"01 34", "67 90", "23 56", "89___"}))),
})));
}
int main(int argc, char* argv[]) {
TestResults results;
results += test_GetIndexOf();
results += test_GetSubstring();
results += test_Left();
results += test_LeftTrim();
results += test_MakeFitC();
results += test_MakeFitL();
results += test_MakeFitR();
results += test_RegexReplace();
results += test_Right();
results += test_RightTrim();
results += test_RepeatChar();
results += test_WordWrap();
PrintResults(cout, results);
return results.failed() + results.errors();
}