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#include "utils/StringTokenizerTestCase.hpp" |
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#include <iostream> |
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#include <algorithm> |
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#include "utils/StringTokenizer.hpp" |
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// Registers the fixture into the 'registry' |
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CPPUNIT_TEST_SUITE_REGISTRATION( StringTokenizerTestCase ); |
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void StringTokenizerTestCase::testStringTokenizer(){ |
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std::string str1 = " \t Hello \r World \n"; |
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StringTokenizer tokenizer1(str1); |
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CPPUNIT_ASSERT(tokenizer1.getOriginal() == str1); |
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CPPUNIT_ASSERT(tokenizer1.countTokens() == 2); |
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std::string token1 = tokenizer1.nextToken(); |
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std::string token2 = tokenizer1.nextToken(); |
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CPPUNIT_ASSERT(token1 == "Hello"); |
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CPPUNIT_ASSERT(token2 == "World"); |
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//test reading and converting tokens to other data type |
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std::string str2 = "1991.2\t129\t1e2 1 OpenMD\n"; |
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StringTokenizer tokenizer2(str2); |
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CPPUNIT_ASSERT(tokenizer2.countTokens() == 5); |
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float floatVal = tokenizer2.nextTokenAsFloat(); |
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int intVal = tokenizer2.nextTokenAsInt(); |
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double doubleVal = tokenizer2.nextTokenAsDouble(); |
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bool boolVal = tokenizer2.nextTokenAsBool(); |
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std::string stringVal = tokenizer2.nextToken(); |
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CPPUNIT_ASSERT_DOUBLES_EQUAL(floatVal, 1991.2, 0.0001); |
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CPPUNIT_ASSERT(intVal == 129); |
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CPPUNIT_ASSERT_DOUBLES_EQUAL(doubleVal, 100, 0.0001); |
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CPPUNIT_ASSERT(boolVal); |
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CPPUNIT_ASSERT(stringVal == "OpenMD"); |
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CPPUNIT_ASSERT(!tokenizer2.hasMoreTokens()); |
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//test peekNextToken and using different delimeters |
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StringTokenizer tokenizer3(str2, " \n"); |
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CPPUNIT_ASSERT(tokenizer3.getDelimiters() == " \n"); |
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CPPUNIT_ASSERT(tokenizer3.countTokens() == 3); |
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CPPUNIT_ASSERT(tokenizer3.peekNextToken() == "1991.2\t129\t1e2"); |
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CPPUNIT_ASSERT(tokenizer3.countTokens() == 3); |
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CPPUNIT_ASSERT(tokenizer3.nextToken() == "1991.2\t129\t1e2"); |
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CPPUNIT_ASSERT(tokenizer3.countTokens() == 2); |
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//test return tokens |
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StringTokenizer tokenizer4(str2, " \n", true); |
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CPPUNIT_ASSERT(tokenizer4.countTokens() == 6); |
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CPPUNIT_ASSERT(tokenizer4.nextToken() == "1991.2\t129\t1e2"); |
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CPPUNIT_ASSERT(tokenizer4.nextToken() == " "); |
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CPPUNIT_ASSERT(tokenizer4.nextToken() == "1"); |
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CPPUNIT_ASSERT(tokenizer4.nextToken() == " "); |
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CPPUNIT_ASSERT(tokenizer4.nextToken() == "OpenMD"); |
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CPPUNIT_ASSERT(tokenizer4.nextToken() == "\n"); |
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} |
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