public void test_ConstructorLjava_lang_StringLjava_lang_StringZ()
{
// Test for method java.util.StringTokenizer(java.lang.String,
// java.lang.String, boolean)
StringTokenizer st = new StringTokenizer("This:is:a:test:String", ":",
true);
st.NextElement();
Assertion.Assert("Created incorrect tokenizer", st.CountTokens() == 8 &&
(st.NextElement().Equals(":")));
}
public void String_tokenizer_check_next_elements()
{
StringTokenizer stringTokenizer = new StringTokenizer("2+2");
char element = stringTokenizer.NextElement();
Assert.Equal('2', element);
element = stringTokenizer.NextElement();
Assert.Equal('+', element);
element = stringTokenizer.NextElement();
Assert.Equal('2', element);
}
public void String_tokenizer_check_has_elements()
{
StringTokenizer stringTokenizer = new StringTokenizer("2+2");
Assert.True(stringTokenizer.HasElements());
stringTokenizer.NextElement();
Assert.True(stringTokenizer.HasElements());
stringTokenizer.NextElement();
Assert.True(stringTokenizer.HasElements());
stringTokenizer.NextElement();
Assert.False(stringTokenizer.HasElements());
}
public void test_nextElement()
{
// Test for method java.lang.Object
// java.util.StringTokenizer.nextElement()
StringTokenizer st = new StringTokenizer("This is a test String");
Assertion.AssertEquals("nextElement returned incorrect value", "This", ((String)st
.NextElement()));
Assertion.AssertEquals("nextElement returned incorrect value", "is", ((String)st
.NextElement()));
Assertion.AssertEquals("nextElement returned incorrect value", "a", ((String)st
.NextElement()));
Assertion.AssertEquals("nextElement returned incorrect value", "test", ((String)st
.NextElement()));
Assertion.AssertEquals("nextElement returned incorrect value", "String", ((String)st
.NextElement()));
try
{
st.NextElement();
Assertion.Fail(
"nextElement failed to throw a NoSuchElementException when it should have been out of elements");
}
catch (Exception e)
{
return;
}
}
public void test_hasMoreElements()
{
// Test for method boolean java.util.StringTokenizer.hasMoreElements()
StringTokenizer st = new StringTokenizer("This is a test String");
st.NextElement();
Assertion.Assert("hasMoreElements returned incorrect value", st
.HasMoreElements());
st.NextElement();
st.NextElement();
st.NextElement();
st.NextElement();
Assertion.Assert("hasMoreElements returned incorrect value", !st
.HasMoreElements());
}
public int Calculate()
{
int result = 0;
result += int.Parse(_stringTokenizer.NextElement().ToString());
while (_stringTokenizer.HasElements())
{
char op = _stringTokenizer.NextElement();
int value = int.Parse(_stringTokenizer.NextElement().ToString());
if (op == '+')
{
result += value;
}
else if (op == '-')
{
result -= value;
}
}
return(result);
}