public static void main(String[] args) {
try {
Upper x = new Upper();
x.upper("README.txt", "kopi.txt");
} catch (IOException kesalahan) {
System.out.printf("Terjadi kesalahan : %s", kesalahan);
}
}
public void testEvaluate() {
Upper upper = Upper.getInstance();
// Test empty string.
TextValue textValue = (TextValue) upper.evaluate(Lists.<Value>newArrayList(new TextValue("")));
assertEquals(textValue.getValue(), "");
// Basic test.
textValue = (TextValue) upper.evaluate(Lists.<Value>newArrayList(new TextValue("aBc")));
assertEquals(textValue.getValue(), "ABC");
}
public void testValidateParameters() {
Upper upper = Upper.getInstance();
// Verify that Upper does not accept 0 parameters.
try {
upper.validateParameters(Lists.<ValueType>newArrayList());
fail();
} catch (InvalidQueryException e) {
// Do nothing - this is the expected behavior.
}
// Verify that Upper does not accept more than 1 parameter.
try {
upper.validateParameters(Lists.newArrayList(ValueType.TEXT, ValueType.TEXT));
fail();
} catch (InvalidQueryException e) {
// Do nothing - this is the expected behavior.
}
// Verify that Upper does not accept a non-Text parameter.
try {
upper.validateParameters(Lists.newArrayList(ValueType.DATE));
fail();
} catch (InvalidQueryException e) {
// Do nothing - this is the expected behavior.
}
// Verify that Upper accepts 1 TEXT parameter.
try {
upper.validateParameters(Lists.newArrayList(ValueType.TEXT));
} catch (InvalidQueryException e) {
fail();
}
}
