179 lines
9.5 KiB
C++
179 lines
9.5 KiB
C++
#include "Utils.h"
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#include <string>
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#include <tuple>
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#include <vector>
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#include "test.h"
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using namespace SBF;
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using namespace Test;
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using namespace std;
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namespace Test::Utils {
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TestResults test_get_index_of();
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TestResults test_get_substring();
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TestResults test_left();
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TestResults test_make_fit_l();
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TestResults test_string_dollar();
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TestResults test_word_wrap();
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} // End namespace Test::Utils
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using namespace Test::Utils;
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TestResults main_test_Utils(int argc, char** argv) {
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TestResults results;
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results += test_get_index_of();
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results += test_get_substring();
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results += test_left();
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results += test_make_fit_l();
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results += test_string_dollar();
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results += test_word_wrap();
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return results;
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}
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namespace Test::Utils {
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TestResults test_get_index_of() {
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string long_text =
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"Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's "
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"standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to "
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"make a type specimen book. It has survived not only five centuries, but also the leap into electronic "
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"typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset "
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"sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker "
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"including versions of Lorem Ipsum.";
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return execute_suite<size_t, string, string, size_t>(make_test_suite(
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"SBF::get_index_of",
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get_index_of,
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vector<TestTuple<size_t, string, string, size_t>>({
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make_test<size_t, string, string, size_t>(
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"should get 0 for the first word in a string", 0, make_tuple(long_text, string("Lorem"), size_t(0))),
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make_test<size_t, string, string, size_t>("should get the location of a word in the larger string",
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22,
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make_tuple(long_text, string("dummy"), size_t(0))),
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make_test<size_t, string, string, size_t>(
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"should get -1 for the location of a word that is not int the string",
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-1,
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make_tuple(long_text, string("acid"), size_t(0))),
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make_test<size_t, string, string, size_t>(
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"should should get the location of a subsequent word within the string",
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120,
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make_tuple(long_text, string("dummy"), size_t(100))),
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make_test<size_t, string, string, size_t>(
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"should get -1 for the location of a word that is before start location in the string",
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-1,
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make_tuple(long_text, string("dummy"), size_t(long_text.size()))),
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make_test<size_t, string, string, size_t>("should get the location of a word within a simple string",
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6,
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make_tuple(string("these are words"), string("are"), size_t(0))),
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make_test<size_t, string, string, size_t>("should get the first location of a word within the string",
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4,
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make_tuple(string("one two one two"), string("two"), size_t(0))),
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make_test<size_t, string, string, size_t>("should get the second location of a word within the string",
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12,
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make_tuple(string("one two one two"), string("two"), size_t(5))),
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})));
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}
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TestResults test_get_substring() {
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return execute_suite<string, string, size_t, size_t>(make_test_suite(
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"SBF::get_substring",
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get_substring,
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vector<TestTuple<string, string, size_t, size_t>>({
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make_test<string, string, size_t, size_t>(
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"should get an empty string if start is too big", "", make_tuple(string("asdf"), size_t(6), size_t(2))),
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make_test<string, string, size_t, size_t>(
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"should get an empty string if count is 0", "", make_tuple(string("asdf"), size_t(0), size_t(0))),
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make_test<string, string, size_t, size_t>(
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"should get a string that starts at 0", "as", make_tuple(string("asdf"), size_t(0), size_t(2))),
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make_test<string, string, size_t, size_t>(
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"should get the whole string", "asdf", make_tuple(string("asdf"), size_t(0), size_t(4))),
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make_test<string, string, size_t, size_t>("should get a partial string if count is too big",
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"asdf",
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make_tuple(string("asdf"), size_t(0), size_t(8))),
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make_test<string, string, size_t, size_t>(
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"should get a substring", "234", make_tuple(string("1234567890"), size_t(1), size_t(3))),
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make_test<string, string, size_t, size_t>(
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"should get a word", "Paris", make_tuple(string("Where is Paris?"), size_t(9), size_t(5))),
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})));
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}
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TestResults test_left() {
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return execute_suite<string, string, size_t>(make_test_suite(
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"SBF::left",
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SBF::left,
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vector<TestTuple<string, string, size_t>>({
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make_test<string, string, size_t>(
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"should get a substring", "Micro", make_tuple(string("Microsoft QBasic"), size_t(5))),
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make_test<string, string, size_t>("should get the whole string if length is equal to text.size()",
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"Microsoft QBasic",
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make_tuple(string("Microsoft QBasic"), size_t(16))),
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make_test<string, string, size_t>("should get the whole string if length is greater than text.size()",
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"Microsoft QBasic",
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make_tuple(string("Microsoft QBasic"), size_t(20))),
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make_test<string, string, size_t>(
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"should get an empty string if length is 0", "", make_tuple(string("Microsoft QBasic"), size_t(0))),
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make_test<string, string, size_t>(
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"should get an empty string if text is empty", "", make_tuple(string(""), size_t(1))),
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})));
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}
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TestResults test_make_fit_l() {
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return execute_suite<string, string, int32_t, char>(make_test_suite(
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"SBF::make_fit_l",
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make_fit_l,
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vector<TestTuple<string, string, int32_t, char>>({
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make_test<string, string, int32_t, char>(
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"should truncate a string that is too long", "Micro", make_tuple(string("Microsoft QBasic"), 5, 'A')),
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make_test<string, string, int32_t, char>(
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"should pad a string that is too short", "MicroAAAAA", make_tuple(string("Micro"), 10, 'A')),
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make_test<string, string, int32_t, char>(
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"should return a string that is perfectly sized", "Micro", make_tuple(string("Micro"), 5, 'A')),
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make_test<string, string, int32_t, char>("should pad the string with spaces if padCh is the null character",
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"Micro ",
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make_tuple(string("Micro"), 10, '\0')),
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make_test<string, string, int32_t, char>(
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"should return a padded string even if text is empty", "ZZZZZZZZZZ", make_tuple(string(""), 10, 'Z')),
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})));
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}
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TestResults test_string_dollar() {
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return execute_suite<string, size_t, char>(make_test_suite(
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"SBF::string_dollar",
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string_dollar,
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vector<TestTuple<string, size_t, char>>({
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make_test<string, size_t, char>("should make a string", "YYYYY", make_tuple(size_t(5), 'Y')),
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make_test<string, size_t, char>(
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"should make a string of spaces if ch is the null character", " ", make_tuple(size_t(5), '\0')),
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make_test<string, size_t, char>("should make an empty string if length is 0", "", make_tuple(size_t(0), 'C')),
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})));
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}
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// string word_wrap(const string& text, int maxWidth);
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TestResults test_word_wrap() {
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return execute_suite<string, string, int32_t>(make_test_suite(
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"SBF::word_wrap",
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word_wrap,
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vector<TestTuple<string, string, int32_t>>({
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make_test<string, string, int32_t>(
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"should return the string if it is shorter than max_width", "0123_", make_tuple(string("0123"), 5)),
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make_test<string, string, int32_t>(
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"should return the string if its length is equal to max_width", "01234", make_tuple(string("01234"), 5)),
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make_test<string, string, int32_t>("should wrap a string to two lines if it has no whitespace",
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"01234\n5____",
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make_tuple(string("012345"), 5)),
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make_test<string, string, int32_t>("should wrap a string to three lines if it has no whitespace",
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"01234\n56789\n0____",
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make_tuple(string("01234567890"), 5)),
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make_test<string, string, int32_t>("should wrap a string with even spacing",
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"01 23\n45 67\n89 01",
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make_tuple(string("01 23 45 67 89 01"), 5)),
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make_test<string, string, int32_t>("should collapse whitespace to a single space",
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"01 34\n67 90\n23 56\n89___",
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make_tuple(string("01 34 67 90 23 56 89 "), 5)),
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// TODO: Treat newlines and tabs in text as spaces.
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})));
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}
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} // End namespace Test::Utils
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