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#include <cxxtest/TestSuite.h>
#include "common/util.h"
#include "common/tokenizer.h"
class TokenizerTestSuite : public CxxTest::TestSuite {
public:
void test_nextToken() {
// test normal behavior
Common::StringTokenizer strTokenizer("Now, this is a test!", " ,!");
Common::String tokenArray[] = {"Now", "this", "is", "a", "test"};
for (int i = 0; i < ARRAYSIZE(tokenArray); ++i) {
// make sure nextToken works correctly
TS_ASSERT_EQUALS(tokenArray[i], strTokenizer.nextToken());
}
TS_ASSERT(strTokenizer.empty());
// Test edge cases:
// empty string
Common::StringTokenizer s1("");
TS_ASSERT_EQUALS("", s1.nextToken());
TS_ASSERT(s1.empty());
// empty delimiter
Common::StringTokenizer s2("test String", "");
TS_ASSERT_EQUALS("test String", s2.nextToken());
// string is the delimiter
Common::StringTokenizer s3("abc", "abc");
TS_ASSERT_EQUALS("", s3.nextToken());
TS_ASSERT(s3.empty());
// consecutive delimiters in the string
Common::StringTokenizer s4("strstr,after all!!", "str, !");
TS_ASSERT_EQUALS("af", s4.nextToken());
}
void test_resetAndEmpty() {
Common::StringTokenizer strTokenizer("Just, another test!", " ,!");
// test reset()
Common::String token1 = strTokenizer.nextToken(); //Just
TS_ASSERT_EQUALS(token1, "Just");
strTokenizer.reset();
Common::String token2 = strTokenizer.nextToken(); //Just
TS_ASSERT_EQUALS(token2, "Just");
// test empty()
TS_ASSERT(!strTokenizer.empty());
strTokenizer.nextToken(); //another
strTokenizer.nextToken(); //test
TS_ASSERT(strTokenizer.empty());
}
};
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