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238 lines
6.9 KiB
C++
238 lines
6.9 KiB
C++
#include <cxxtest/TestSuite.h>
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#include "common/util.h"
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/**
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* Test suite for the functions in common/util.h
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*/
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class UtilTestSuite : public CxxTest::TestSuite {
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public:
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void test_parsebool_yesno() {
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// First test for the parseBool function.
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// These are the mixed case yes/no cases that must work
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bool valasbool;
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bool success;
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Common::String string_1("Yes");
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success = Common::parseBool(string_1, valasbool);
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TS_ASSERT_EQUALS(success, 1);
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TS_ASSERT_EQUALS(valasbool, 1);
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Common::String string_2("nO");
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success = Common::parseBool(string_2, valasbool);
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TS_ASSERT_EQUALS(success, 1);
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TS_ASSERT_EQUALS(valasbool, 0);
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}
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void test_parsebool_truefalse() {
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// First test for the parseBool function.
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// These are the mixed case true/false cases that must work
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bool valasbool;
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bool success;
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Common::String string_3("tRuE");
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success = Common::parseBool(string_3, valasbool);
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TS_ASSERT_EQUALS(success, 1);
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TS_ASSERT_EQUALS(valasbool, 1);
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Common::String string_4("fAlSe");
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success = Common::parseBool(string_4, valasbool);
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TS_ASSERT_EQUALS(success, 1);
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TS_ASSERT_EQUALS(valasbool, 0);
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}
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void test_parsebool_onezero() {
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// Third test for the parseBool function.
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// These are the 1/0 cases that must work.
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// Note that while 'a-z'+0x20 must work just fine,
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// '0-1'+0x20 should NOT; this is addressed in
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// parsebool_bad
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bool valasbool;
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bool success;
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Common::String string_5("1");
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success = Common::parseBool(string_5, valasbool);
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TS_ASSERT_EQUALS(success, 1);
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TS_ASSERT_EQUALS(valasbool, 1);
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Common::String string_6("0");
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success = Common::parseBool(string_6, valasbool);
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TS_ASSERT_EQUALS(success, 1);
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TS_ASSERT_EQUALS(valasbool, 0);
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}
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void test_parsebool_bad() {
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bool valasbool;
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bool success;
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// Bad cases that should not return success #1:
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// Random string
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Common::String string_1("u_f1ght_l1k3_a_c0w");
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success = Common::parseBool(string_1, valasbool);
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TS_ASSERT_EQUALS(success, 0);
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// Bad cases that should not return success #2, #3:
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// The function should NOT accept trailing whitespaces:
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Common::String string_2(" yes");
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success = Common::parseBool(string_2, valasbool);
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TS_ASSERT_EQUALS(success, 0);
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Common::String string_3("yes ");
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success = Common::parseBool(string_3, valasbool);
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TS_ASSERT_EQUALS(success, 0);
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// While 'a-z'+0x20 must work just fine,
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// '0-1'+0x20 should NOT. '2' is not good either.
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Common::String string_4("\x50");
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success = Common::parseBool(string_4, valasbool);
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TS_ASSERT_EQUALS(success, 0);
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Common::String string_5("\x51");
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success = Common::parseBool(string_5, valasbool);
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TS_ASSERT_EQUALS(success, 0);
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Common::String string_6("2");
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success = Common::parseBool(string_6, valasbool);
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TS_ASSERT_EQUALS(success, 0);
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}
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void test_is_al_num() {
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// Test the isAlnum function
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// Should return true if and only if the input is an alphanumeric char
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TS_ASSERT_EQUALS(Common::isAlnum('a'), 1);
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TS_ASSERT_EQUALS(Common::isAlnum('A'), 1);
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TS_ASSERT_EQUALS(Common::isAlnum('z'), 1);
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TS_ASSERT_EQUALS(Common::isAlnum('Z'), 1);
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TS_ASSERT_EQUALS(Common::isAlnum('1'), 1);
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TS_ASSERT_EQUALS(Common::isAlnum('0'), 1);
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TS_ASSERT_EQUALS(Common::isAlnum('\xA7'), 0);
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TS_ASSERT_EQUALS(Common::isAlnum('$'), 0);
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TS_ASSERT_EQUALS(Common::isAlnum(' '), 0);
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TS_ASSERT_EQUALS(Common::isAlnum('\n'), 0);
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TS_ASSERT_EQUALS(Common::isAlnum('\b'), 0);
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TS_ASSERT_EQUALS(Common::isAlnum(0), 0);
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TS_ASSERT_EQUALS(Common::isAlnum(255), 0);
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}
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void test_is_alpha() {
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// Test the isAlpha function
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// Should return true if and only if the input is an alphanumeric char
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TS_ASSERT_EQUALS(Common::isAlpha('a'), 1);
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TS_ASSERT_EQUALS(Common::isAlpha('A'), 1);
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TS_ASSERT_EQUALS(Common::isAlpha('z'), 1);
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TS_ASSERT_EQUALS(Common::isAlpha('Z'), 1);
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TS_ASSERT_EQUALS(Common::isAlpha('1'), 0);
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TS_ASSERT_EQUALS(Common::isAlpha('0'), 0);
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TS_ASSERT_EQUALS(Common::isAlpha('\xA7'), 0);
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TS_ASSERT_EQUALS(Common::isAlpha('$'), 0);
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TS_ASSERT_EQUALS(Common::isAlpha(' '), 0);
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TS_ASSERT_EQUALS(Common::isAlpha('\n'), 0);
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TS_ASSERT_EQUALS(Common::isAlpha('\b'), 0);
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TS_ASSERT_EQUALS(Common::isAlpha(0), 0);
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TS_ASSERT_EQUALS(Common::isAlpha(255), 0);
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}
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void test_is_digit() {
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// Test the isDigit function
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// Should return true if and only if the input is a single digit
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TS_ASSERT_EQUALS(Common::isDigit('a'), 0);
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TS_ASSERT_EQUALS(Common::isDigit('A'), 0);
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TS_ASSERT_EQUALS(Common::isDigit('z'), 0);
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TS_ASSERT_EQUALS(Common::isDigit('Z'), 0);
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TS_ASSERT_EQUALS(Common::isDigit('1'), 1);
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TS_ASSERT_EQUALS(Common::isDigit('0'), 1);
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TS_ASSERT_EQUALS(Common::isDigit('\xA7'), 0);
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TS_ASSERT_EQUALS(Common::isDigit('$'), 0);
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TS_ASSERT_EQUALS(Common::isDigit(' '), 0);
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TS_ASSERT_EQUALS(Common::isDigit('\n'), 0);
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TS_ASSERT_EQUALS(Common::isDigit('\b'), 0);
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TS_ASSERT_EQUALS(Common::isDigit(0), 0);
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TS_ASSERT_EQUALS(Common::isDigit(255), 0);
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}
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void test_is_lower() {
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// Test the isLower function
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// Should return true if and only if the input is a lowercase char
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TS_ASSERT_EQUALS(Common::isLower('a'), 1);
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TS_ASSERT_EQUALS(Common::isLower('A'), 0);
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TS_ASSERT_EQUALS(Common::isLower('z'), 1);
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TS_ASSERT_EQUALS(Common::isLower('Z'), 0);
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TS_ASSERT_EQUALS(Common::isLower('1'), 0);
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TS_ASSERT_EQUALS(Common::isLower('0'), 0);
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TS_ASSERT_EQUALS(Common::isLower('\xA7'), 0);
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TS_ASSERT_EQUALS(Common::isLower('$'), 0);
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TS_ASSERT_EQUALS(Common::isLower(' '), 0);
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TS_ASSERT_EQUALS(Common::isLower('\n'), 0);
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TS_ASSERT_EQUALS(Common::isLower('\b'), 0);
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TS_ASSERT_EQUALS(Common::isLower(0), 0);
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TS_ASSERT_EQUALS(Common::isLower(255), 0);
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}
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void test_is_upper() {
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// Test the isUpper function
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// Should return true if and only if the input is an uppercase char
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TS_ASSERT_EQUALS(Common::isUpper('a'), 0);
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TS_ASSERT_EQUALS(Common::isUpper('A'), 1);
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TS_ASSERT_EQUALS(Common::isUpper('z'), 0);
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TS_ASSERT_EQUALS(Common::isUpper('Z'), 1);
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TS_ASSERT_EQUALS(Common::isUpper('1'), 0);
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TS_ASSERT_EQUALS(Common::isUpper('0'), 0);
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TS_ASSERT_EQUALS(Common::isUpper('\xA7'), 0);
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TS_ASSERT_EQUALS(Common::isUpper('$'), 0);
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TS_ASSERT_EQUALS(Common::isUpper(' '), 0);
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TS_ASSERT_EQUALS(Common::isUpper('\n'), 0);
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TS_ASSERT_EQUALS(Common::isUpper('\b'), 0);
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TS_ASSERT_EQUALS(Common::isUpper(0), 0);
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TS_ASSERT_EQUALS(Common::isUpper(255), 0);
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}
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void test_is_space() {
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// isSpace should return true iff the character is some kind of whitespace
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// or tab character
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for (int c = 0; c < 255; c++) {
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if (c == ' ' || c == '\t' ||
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c == '\r' || c == '\n' ||
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c == '\v' || c == '\f') {
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TS_ASSERT_EQUALS(Common::isSpace(c), 1);
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} else {
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TS_ASSERT_EQUALS(Common::isSpace(c), 0);
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}
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}
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}
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void test_is_print() {
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// isPrint should return true iff the input is a printable ascii char.
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// That is to say, 0x20 to 0x7E.
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for (int c = 0; c < 255; c++) {
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if (c >= 0x20 && c <= 0x7E) {
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TS_ASSERT_EQUALS(Common::isPrint(c), 1);
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} else {
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TS_ASSERT_EQUALS(Common::isPrint(c), 0);
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}
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}
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}
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};
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