src/tests/testString.cc

   1 #define SQUID_UNIT_TEST 1
   2
   3 #include "squid.h"
   4 #include "event.h"
   5 #include "Mem.h"
   6 #include "SquidString.h"
   7 #include "testString.h"
   8
   9 CPPUNIT_TEST_SUITE_REGISTRATION( testString );
  10
  11 /* let this test link sanely */
  12 void
  13 eventAdd(const char *name, EVH * func, void *arg, double when, int, bool cbdata)
  14 {}
  15
  16 /* init memory pools */
  17
  18 void
  19 testString::setUp()
  20 {
  21     Mem::Init();
  22 }
  23
  24 void
  25 testString::testCmpDefault()
  26 {
  27     String left, right;
  28     /* two default strings are equal */
  29     CPPUNIT_ASSERT(!left.cmp(right));
  30     CPPUNIT_ASSERT(!left.cmp(NULL));
  31     CPPUNIT_ASSERT(!left.cmp(NULL, 1));
  32 }
  33
  34 void
  35 testString::testCmpEmptyString()
  36 {
  37     String left("");
  38     String right;
  39     /* an empty string ("") is equal to a default string */
  40     CPPUNIT_ASSERT(!left.cmp(right));
  41     CPPUNIT_ASSERT(!left.cmp(NULL));
  42     CPPUNIT_ASSERT(!left.cmp(NULL, 1));
  43     /* reverse the order to catch corners */
  44     CPPUNIT_ASSERT(!right.cmp(left));
  45     CPPUNIT_ASSERT(!right.cmp(""));
  46     CPPUNIT_ASSERT(!right.cmp("", 1));
  47 }
  48
  49 void
  50 testString::testCmpNotEmptyDefault()
  51 {
  52     String left("foo");
  53     String right;
  54     /* empty string sorts before everything */
  55     CPPUNIT_ASSERT(left.cmp(right) > 0);
  56     CPPUNIT_ASSERT(left.cmp(NULL) > 0);
  57     CPPUNIT_ASSERT(left.cmp(NULL, 1) > 0);
  58     /* reverse for symmetry tests */
  59     CPPUNIT_ASSERT(right.cmp(left) < 0);
  60     CPPUNIT_ASSERT(right.cmp("foo") < 0);
  61     CPPUNIT_ASSERT(right.cmp("foo", 1) < 0);
  62 }
  63
  64 void testString::testSubstr()
  65 {
  66     String s("0123456789");
  67     String check=s.substr(3,5);
  68     String ref("34");
  69     CPPUNIT_ASSERT(check == ref);
  70 }