nanocoat/tests/testStringLength.c

   1 /* -*- Mode: C; indent-tabs-mode: t; tab-width: 4 -*-
   2 // ---------------------------------------------------------------------------
   3 // SquirrelJME
   4 //     Copyright (C) Stephanie Gawroriski <xer@multiphasicapps.net>
   5 // ---------------------------------------------------------------------------
   6 // SquirrelJME is under the Mozilla Public License Version 2.0.
   7 // See license.mkd for licensing and copyright information.
   8 // -------------------------------------------------------------------------*/
   9
  10 #include <string.h>
  11
  12 #include "proto.h"
  13 #include "sjme/util.h"
  14 #include "test.h"
  15 #include "unit.h"
  16
  17 /** The max string length. */
  18 #define MAX_LEN 32
  19
  20 /** The number of strings to test. */
  21 #define NUM_STRINGS 5
  22
  23 /** The input test strings. */
  24 typedef struct testString
  25 {
  26         /** The input string to decode. */
  27         sjme_jbyte in[MAX_LEN];
  28
  29         /** The resultant output. */
  30         sjme_jint out;
  31 } testString;
  32
  33 /** The actual test strings. */
  34 static const testString testStrings[NUM_STRINGS] =
  35 {
  36         {
  37                 {0x53, 0x71, 0x75, 0x65, 0x61, 0x6b, 0},
  38                 6
  39         },
  40         {
  41                 {0x61, 0xc0, 0x80, 0x62, 0},
  42                 3
  43         },
  44         {
  45                 {0x43, 0x7a, 0x65, 0xc5, 0x9b, 0xc4,
  46                         0x87, 0},
  47                 5
  48         },
  49
  50         {
  51                 {0xe4, 0xbd, 0xa0, 0xe5, 0xa5, 0xbd, 0},
  52                 2
  53         },
  54
  55         /* Invalid sequence. */
  56         {
  57                 {0xbd, 0xa0, 0xe5, 0xa5, 0xbd, 0},
  58                 -1
  59         }
  60 };
  61
  62 SJME_TEST_DECLARE(testStringLength)
  63 {
  64         const testString* testing;
  65         sjme_jint i, len, limitLen;
  66         sjme_lpcstr string;
  67
  68         /* Test all the strings. */
  69         for (i = 0; i < NUM_STRINGS; i++)
  70         {
  71                 /* Which string are we testing? */
  72                 testing = &testStrings[i];
  73                 string = (sjme_lpcstr)testing->in;
  74
  75                 /* Calculate length. */
  76                 len = sjme_string_length(string);
  77
  78                 /* Was it calculated correctly? */
  79                 sjme_unit_equalI(test, len, testing->out,
  80                         "Input %d has invalid length?", i);
  81
  82                 /* Calculate length with limit. */
  83                 limitLen = sjme_string_lengthN(string, strlen(string));
  84
  85                 /* Was it calculated correctly? */
  86                 sjme_unit_equalI(test, len, limitLen,
  87                         "Input %d has incorrect length with limit?", i);
  88         }
  89
  90         /* Success! */
  91         return SJME_TEST_RESULT_PASS;
  92 }
  93