159 lines
3.5 KiB
C
159 lines
3.5 KiB
C
/*----------------------------------------------------------
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* HTBLA-Leonding
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* ---------------------------------------------------------
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* Title: Trim String
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* Author: S. Schraml
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* ----------------------------------------------------------
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* Description:
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* Test functions for 'trim'.
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* ----------------------------------------------------------
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*/
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#include <string.h>
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#include "shortcut.h"
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#include "trim.h"
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#include "test_trim.h"
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#define MAX_STR_LEN 48
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/**
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* empty_substring: tests that trimming an empty string yields an empty string.
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*/
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TEST(empty_null_string) {
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char* trimmed = trim(0);
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ASSERT_EQUALS(0l, (long)trimmed);
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}
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/**
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* empty_substring: tests that trimming an empty string yields an empty string.
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*/
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TEST(empty_null_string_cpy) {
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char str[MAX_STR_LEN] = "";
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trim_cpy(str, 0);
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char trimmed[MAX_STR_LEN] = "no content";
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trim_cpy(0, trimmed);
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ASSERT_EQUALS_STR(trimmed, trimmed, "");
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}
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/**
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* empty_substring: tests that trimming an empty string yields an empty string.
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*/
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TEST(empty_string) {
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char str[MAX_STR_LEN] = "";
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char* trimmed = trim(str);
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ASSERT_EQUALS((long)str, (long)trimmed);
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ASSERT_EQUALS_STR("", trimmed, "");
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}
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/**
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* empty_substring: tests that trimming an empty string yields an empty string.
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*/
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TEST(empty_string_cpy) {
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char str[MAX_STR_LEN] = "";
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char trimmed[MAX_STR_LEN] = "no content";
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trim_cpy(str, trimmed);
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ASSERT_EQUALS_STR("", trimmed, "");
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}
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/**
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* just_string
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*/
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TEST(just_string) {
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char str[MAX_STR_LEN] = "How cool is this?!";
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char* trimmed = trim(str);
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ASSERT_EQUALS((long)str, (long)trimmed);
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ASSERT_EQUALS_STR(str, trimmed, "");
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}
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/**
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* just_string
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*/
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TEST(just_string_cpy) {
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char str[MAX_STR_LEN] = "How cool is this?!";
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char trimmed[MAX_STR_LEN] = "no content";
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trim_cpy(str, trimmed);
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ASSERT_EQUALS_STR(str, trimmed, "");
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}
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/**
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* leading_space
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*/
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TEST(leading_space) {
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char str[MAX_STR_LEN] = " \t A lot of space ahead";
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char* trimmed = trim(str);
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ASSERT_EQUALS_STR("A lot of space ahead", trimmed, "");
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}
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/**
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* leading_space
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*/
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TEST(leading_space_cpy) {
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char str[MAX_STR_LEN] = " \t A lot of space ahead";
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char trimmed[MAX_STR_LEN] = "no content";
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trim_cpy(str, trimmed);
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ASSERT_EQUALS_STR("A lot of space ahead", trimmed, "");
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}
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/**
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* trailing_space
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*/
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TEST(trailing_space) {
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char str[MAX_STR_LEN] = "After all just emptyness \n ";
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char* trimmed = trim(str);
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ASSERT_EQUALS((long)str, (long)trimmed);
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ASSERT_EQUALS_STR("After all just emptyness", trimmed, "");
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}
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/**
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* trailing_space
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*/
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TEST(trailing_space_cpy) {
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char str[MAX_STR_LEN] = "After all just emptyness \n ";
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char trimmed[MAX_STR_LEN] = "no content";
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trim_cpy(str, trimmed);
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ASSERT_EQUALS_STR("After all just emptyness", trimmed, "");
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}
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/**
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* leading_and_trailing_space
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*/
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TEST(leading_and_trailing_space) {
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char str[MAX_STR_LEN] = " A lot of space around. \r ";
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char* trimmed = trim(str);
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ASSERT_EQUALS_STR("A lot of space around.", trimmed, "");
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}
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/**
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* leading_and_trailing_space
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*/
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TEST(leading_and_trailing_space_cpy) {
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char str[MAX_STR_LEN] = " A lot of space around. \r ";
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char trimmed[MAX_STR_LEN] = "no content";
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trim_cpy(str, trimmed);
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ASSERT_EQUALS_STR("A lot of space around.", trimmed, "");
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}
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/**
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* just_blanks
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*/
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TEST(just_space) {
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char str[MAX_STR_LEN] = "\t \r \n ";
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char* trimmed = trim(str);
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ASSERT_EQUALS_STR("", trimmed, "");
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}
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/**
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* just_blanks
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*/
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TEST(just_space_cpy) {
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char str[MAX_STR_LEN] = "\t \r \n ";
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char trimmed[MAX_STR_LEN] = "no content";
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trim_cpy(str, trimmed);
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ASSERT_EQUALS_STR("", trimmed, "");
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}
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