homework-jianmu/source/util/test/stringTest.cpp

#include <gtest/gtest.h>
#include <limits.h>
#include <taosdef.h>
#include <iostream>

#include "taos.h"
#include "tutil.h"

TEST(testCase, string_dequote_test) {
  char    t1[] = "'abc'";
  int32_t len = strdequote(t1);

  EXPECT_EQ(3, len);
  EXPECT_STRCASEEQ(t1, "abc");

  char t2[] = "\"abc\"";
  len = strdequote(t2);

  EXPECT_EQ(3, len);
  EXPECT_STRCASEEQ(t1, "abc");

  char    t21[] = " abc ";
  int32_t lx = strtrim(t21);

  EXPECT_STREQ("abc", t21);
  EXPECT_EQ(3, lx);
}

#if 0
TEST(testCase, string_replace_test) {
  char  t3[] = "abc01abc02abc";
  char* ret = strreplace(t3, "abc", "7");

  EXPECT_EQ(strlen(ret), 7);
  EXPECT_STREQ("7017027", ret);
  taosMemoryFree(ret);

  char t4[] = "a01a02b03c04d05";
  ret = strreplace(t4, "0", "9999999999");

  EXPECT_EQ(strlen(ret), 5 * 10 + 10);
  EXPECT_STREQ("a99999999991a99999999992b99999999993c99999999994d99999999995", ret);
  taosMemoryFree(ret);

  char t5[] = "abc";
  ret = strreplace(t5, "abc", "12345678901234567890");

  EXPECT_EQ(strlen(ret), 20);
  EXPECT_STREQ("12345678901234567890", ret);
  taosMemoryFree(ret);

  char t6[] = "abc";
  ret = strreplace(t6, "def", "abc");

  EXPECT_EQ(strlen(ret), 3);
  EXPECT_STREQ("abc", ret);
  taosMemoryFree(ret);

  char t7[] = "abcde000000000000001234";
  ret = strreplace(t7, "ab", "0000000");

  EXPECT_EQ(strlen(ret), 28);
  EXPECT_STREQ("0000000cde000000000000001234", ret);
  taosMemoryFree(ret);

  char t8[] = "abc\ndef";
  char t[] = {10, 0};

  char    f1[] = "\\n";
  int32_t fx = strlen(f1);
  ret = strreplace(t8, "\n", "\\n");

  EXPECT_EQ(strlen(ret), 8);
  EXPECT_STREQ("abc\\ndef", ret);
  taosMemoryFree(ret);

  char t9[] = "abc\\ndef";
  ret = strreplace(t9, "\\n", "\n");

  EXPECT_EQ(strlen(ret), 7);
  EXPECT_STREQ("abc\ndef", ret);
  taosMemoryFree(ret);

  char t10[] = "abcdef";
  ret = strreplace(t10, "", "0");

  EXPECT_EQ(strlen(ret), 6);
  EXPECT_STREQ("abcdef", ret);
  taosMemoryFree(ret);
}
#endif

TEST(testCase, string_tolower_test) {
  char t[1024] = {1};
  memset(t, 1, tListLen(t));

  const char* a1 = "ABC";
  strtolower(t, a1);
  EXPECT_STREQ(t, "abc");

  memset(t, 1, tListLen(t));
  const char* a2 = "ABC\'ABC\'D";
  strtolower(t, a2);
  EXPECT_STREQ(t, "abc\'ABC\'d");

  memset(t, 1, tListLen(t));
  const char* a3 = "";
  strtolower(t, a3);
  EXPECT_STREQ(t, "");

  memset(t, 1, tListLen(t));
  const char* a4 = "\"AbcDEF\"";
  strtolower(t, a4);
  EXPECT_STREQ(t, a4);

  memset(t, 1, tListLen(t));
  const char* a5 = "1234\"AbcDEF\"456";
  strtolower(t, a5);
  EXPECT_STREQ(t, a5);

  memset(t, 1, tListLen(t));
  const char* a6 = "1234";
  strtolower(t, a6);
  EXPECT_STREQ(t, a6);
}

TEST(testCase, string_strnchr_test) {
  char t[1024] = {0};
  memset(t, 1, tListLen(t));

  char a1[] = "AB.C";
  EXPECT_TRUE(strnchr(a1, '.', strlen(a1), true) != NULL);

  char a2[] = "abc.";
  EXPECT_TRUE(strnchr(a2, '.', strlen(a2), true) != NULL);

  char a8[] = "abc.";
  EXPECT_TRUE(strnchr(a8, '.', 1, true) == NULL);

  char a3[] = ".abc";
  EXPECT_TRUE(strnchr(a3, '.', strlen(a3), true) != NULL);

  char a4[] = "'.abc'";
  EXPECT_TRUE(strnchr(a4, '.', strlen(a4), true) == NULL);

  char a5[] = "'.abc.'abc";
  EXPECT_TRUE(strnchr(a5, '.', strlen(a5), true) == NULL);

  char a6[] = "0123456789.";
  EXPECT_TRUE(strnchr(a6, '.', strlen(a6), true) != NULL);

  char a7[] = "0123456789.";
  EXPECT_TRUE(strnchr(a7, '.', 3, true) == NULL);

  char a9[] = "0123456789.";
  EXPECT_TRUE(strnchr(a9, '.', 0, true) == NULL);

  char a10[] = "0123456789'.'";
  EXPECT_TRUE(strnchr(a10, '.', strlen(a10), true) == NULL);
}

// TEST(testCase, cache_resize_test) {
//   char a11[] = "abc'.'";
//   EXPECT_TRUE(strnchr(a11, '.', strlen(a11), false) != NULL);

//   char a12[] = "abc'-'";
//   EXPECT_TRUE(strnchr(a12, '-', strlen(a12), false) != NULL);

//   char a15[] = "abc'-'";
//   EXPECT_TRUE(strnchr(a15, '-', strlen(a15), true) == NULL);

//   char a13[] = "'-'";
//   EXPECT_TRUE(strnchr(a13, '-', strlen(a13), false) != NULL);

//   char a14[] = "'-'";
//   EXPECT_TRUE(strnchr(a14, '-', strlen(a14), true) == NULL);

//   char a16[] = "'-'.";
//   EXPECT_TRUE(strnchr(a16, '.', strlen(a16), true) != NULL);
// }