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#include "Config.h"
#include <stdio.h>
#include <assert.h>
#include <string.h>
#include <stdarg.h>
#include <stdlib.h>
#include "Bootstrap.h"
#include "Str.h"
#include "StringBuffer.h"
/**
* StringBuffer.c unity tests.
*/
static void append(StringBuffer_T B, const char *s, ...) {
va_list ap;
va_start(ap, s);
StringBuffer_vappend(B, s, ap);
va_end(ap);
}
int main(void) {
StringBuffer_T sb;
Bootstrap(); // Need to initialize library
printf("============> Start StringBuffer Tests\n\n");
printf("=> Test1: create/destroy\n");
{
sb= StringBuffer_new("");
assert(sb);
assert(StringBuffer_length(sb)==0);
StringBuffer_free(&sb);
assert(sb==NULL);
sb= StringBuffer_create(1024);
assert(sb);
StringBuffer_free(&sb);
assert(sb==NULL);
}
printf("=> Test1: OK\n\n");
printf("=> Test2: Append NULL value\n");
{
sb= StringBuffer_new("");
assert(sb);
StringBuffer_append(sb, NULL);
assert(StringBuffer_length(sb)==0);
StringBuffer_free(&sb);
assert(sb==NULL);
}
printf("=> Test2: OK\n\n");
printf("=> Test3: Create with string\n");
{
sb= StringBuffer_new("abc");
assert(sb);
assert(StringBuffer_length(sb)==3);
StringBuffer_free(&sb);
assert(sb==NULL);
}
printf("=> Test3: OK\n\n");
printf("=> Test4: Append string value\n");
{
sb= StringBuffer_new("abc");
assert(sb);
printf("\tTesting StringBuffer_append:..");
StringBuffer_append(sb, "def");
assert(StringBuffer_length(sb)==6);
printf("ok\n");
printf("\tTesting StringBuffer_vappend:..");
append(sb, "%c%s", 'g', "hi");
assert(StringBuffer_length(sb)==9);
assert(Str_isEqual(StringBuffer_toString(sb), "abcdefghi"));
printf("ok\n");
StringBuffer_free(&sb);
assert(sb==NULL);
}
printf("=> Test4: OK\n\n");
printf("=> Test5: getCharAt\n");
{
sb= StringBuffer_new("abcdefgh");
assert(sb);
assert(StringBuffer_charAt(sb, 7)=='h');
StringBuffer_free(&sb);
assert(sb==NULL);
}
printf("=> Test5: OK\n\n");
printf("=> Test6: setCharAt\n");
{
sb= StringBuffer_new("abcdefgh");
assert(sb);
StringBuffer_setCharAt(sb,2,'v');
assert(StringBuffer_charAt(sb, 2)=='v');
StringBuffer_free(&sb);
assert(sb==NULL);
}
printf("=> Test6: OK\n\n");
printf("=> Test7: trim\n");
{
sb= StringBuffer_new("\t 'foo bar' \n ");
assert(Str_isEqual(StringBuffer_toString(StringBuffer_trim(sb)), "'foo bar'"));
StringBuffer_clear(sb);
StringBuffer_append(sb, "'foo bar'");
StringBuffer_trim(sb);
assert(Str_isEqual(StringBuffer_toString(sb), "'foo bar'"));
StringBuffer_clear(sb);
StringBuffer_append(sb, "\t \r \n ");
assert(Str_isEqual(StringBuffer_toString(StringBuffer_trim(sb)), ""));
StringBuffer_free(&sb);
sb = StringBuffer_create(10);
StringBuffer_trim(sb);
assert(StringBuffer_toString(sb)[0] == 0);
StringBuffer_free(&sb);
}
printf("=> Test7: OK\n\n");
printf("=> Test8: deleteFrom\n");
{
sb= StringBuffer_new("abcdefgh");
assert(sb);
StringBuffer_delete(sb,3);
assert(StringBuffer_length(sb)==3);
assert(StringBuffer_charAt(sb, StringBuffer_length(sb)-1)=='c');
StringBuffer_free(&sb);
assert(sb==NULL);
}
printf("=> Test8: OK\n\n");
printf("=> Test9: indexOf and lastIndexOf\n");
{
sb= StringBuffer_new("jan-henrik haukeland");
assert(sb);
assert(StringBuffer_indexOf(sb, "henrik")==4);
assert(StringBuffer_indexOf(sb, "an")==1);
assert(StringBuffer_indexOf(sb, "-")==3);
assert(StringBuffer_lastIndexOf(sb, "an")==17);
assert(StringBuffer_indexOf(sb, "")==-1);
assert(StringBuffer_indexOf(sb, 0)==-1);
assert(StringBuffer_indexOf(sb, "d")==19);
assert(StringBuffer_indexOf(sb, "j")==0);
assert(StringBuffer_lastIndexOf(sb, "d")==19);
assert(StringBuffer_lastIndexOf(sb, "j")==0);
assert(StringBuffer_lastIndexOf(sb, "x")==-1);
assert(StringBuffer_indexOf(sb, "jane")==-1);
assert(StringBuffer_indexOf(sb, "jan-henrik haukeland")==0);
assert(StringBuffer_indexOf(sb, "haukeland")==11);
StringBuffer_free(&sb);
assert(sb==NULL);
}
printf("=> Test9: OK\n\n");
printf("=> Test10: length and clear\n");
{
sb= StringBuffer_new("jan-henrik haukeland");
assert(sb);
assert(StringBuffer_length(sb)==20);
StringBuffer_clear(sb);
assert(StringBuffer_length(sb)==0);
StringBuffer_free(&sb);
assert(sb==NULL);
}
printf("=> Test10: OK\n\n");
printf("=> Test11: out-of-index exception\n");
{
sb= StringBuffer_new("abc");
assert(sb);
TRY {
StringBuffer_charAt(sb, 42);
printf("Test 11 failed\n");
exit(1); // Should not come here
} CATCH(AssertException)
printf("=> Test11: OK\n\n");
END_TRY;
StringBuffer_free(&sb);
}
printf("=> Test12: toString value\n");
{
sb= StringBuffer_new("abc");
assert(sb);
StringBuffer_append(sb, "def");
assert(Str_isEqual(StringBuffer_toString(sb), "abcdef"));
StringBuffer_free(&sb);
assert(sb==NULL);
}
printf("=> Test12: OK\n\n");
printf("=> Test13: internal resize\n");
{
int i;
sb= StringBuffer_new("");
assert(sb);
for (i= 0; i<1024; i++)
StringBuffer_append(sb, "a");
assert(StringBuffer_length(sb)==1024);
assert(StringBuffer_toString(sb)[1023]=='a');
assert(StringBuffer_toString(sb)[1024]==0);
StringBuffer_free(&sb);
assert(sb==NULL);
}
printf("=> Test13: OK\n\n");
printf("=> Test14: substring\n");
{
sb= StringBuffer_new("jan-henrik haukeland");
assert(sb);
assert(Str_isEqual(StringBuffer_substring(sb, StringBuffer_indexOf(sb, "-")),
"-henrik haukeland"));
StringBuffer_free(&sb);
assert(sb==NULL);
}
printf("=> Test14: OK\n\n");
printf("=> Test15: replace\n");
{
printf("\tNothing to replace\n");
sb= StringBuffer_new("abc?def?");
assert(sb);
StringBuffer_replace(sb, "x", "$x");
assert(Str_isEqual(StringBuffer_toString(sb), "abc?def?"));
StringBuffer_free(&sb);
assert(sb==NULL);
printf("\tReplace and expand\n");
sb= StringBuffer_new("abc?def?");
assert(sb);
StringBuffer_replace(sb, "?", "$x");
assert(Str_isEqual(StringBuffer_toString(sb), "abc$xdef$x"));
StringBuffer_free(&sb);
assert(sb==NULL);
printf("\tReplace and shrink\n");
sb= StringBuffer_new("abc$xdef$x");
assert(sb);
StringBuffer_replace(sb, "$x", "?");
assert(Str_isEqual(StringBuffer_toString(sb), "abc?def?"));
StringBuffer_free(&sb);
assert(sb==NULL);
printf("\tReplace with empty string\n");
sb= StringBuffer_new("abc$xdef$x");
assert(sb);
StringBuffer_replace(sb, "$x", "");
assert(Str_isEqual(StringBuffer_toString(sb), "abcdef"));
StringBuffer_free(&sb);
assert(sb==NULL);
printf("\tReplace with same length\n");
sb= StringBuffer_new("foo bar baz foo bar baz");
assert(sb);
StringBuffer_replace(sb, "baz", "bar");
assert(Str_isEqual(StringBuffer_toString(sb), "foo bar bar foo bar bar"));
StringBuffer_free(&sb);
assert(sb==NULL);
printf("\tRemove words and test traceback\n");
sb= StringBuffer_new("foo bar baz foo foo bar baz");
assert(sb);
StringBuffer_replace(sb, "baz", "bar");
assert(Str_isEqual(StringBuffer_toString(sb), "foo bar bar foo foo bar bar"));
StringBuffer_replace(sb, "foo bar ", "");
assert(Str_isEqual(StringBuffer_toString(sb), "bar foo bar"));
StringBuffer_free(&sb);
assert(sb==NULL);
printf("\tReplace all elements\n");
sb= StringBuffer_new("aaaaaaaaaaaaaaaaaaaaaaaa");
assert(sb);
StringBuffer_replace(sb, "a", "b");
assert(Str_isEqual(StringBuffer_toString(sb), "bbbbbbbbbbbbbbbbbbbbbbbb"));
StringBuffer_free(&sb);
assert(sb==NULL);
printf("\tReplace and expand with resize of StringBuffer\n");
sb= StringBuffer_new("insert into(?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?) values (1,2,3,4,5,6,7,8,9,0,1,2,3,4,5,6,7,8,9,01,2,3);");
assert(sb);
StringBuffer_replace(sb, "?", "$x");
assert(Str_isEqual(StringBuffer_toString(sb), "insert into($x, $x, $x, $x, $x, $x, $x, $x, $x, $x, $x, $x, $x, $x, $x, $x, $x, $x, $x, $x, $x, $x, $x, $x, $x, $x, $x, $x, $x, $x, $x, $x, $x, $x, $x, $x, $x, $x, $x, $x, $x, $x, $x, $x, $x, $x, $x, $x, $x, $x, $x, $x, $x, $x, $x, $x, $x, $x, $x, $x, $x, $x) values (1,2,3,4,5,6,7,8,9,0,1,2,3,4,5,6,7,8,9,01,2,3);"));
StringBuffer_free(&sb);
assert(sb==NULL);
}
printf("=> Test15: OK\n\n");
printf("============> StringBuffer Tests: OK\n\n");
return 0;
}
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