/* Given should become
* OperatorToken * OperatorToken *
* -------------- --------------
* type: TOKEN_OPERATOR_TYPE TOKEN_OPERATOR_TYPE
* symbol: '/=' '/='
* arity: 0 INFIX
* assoc: 0 RIGHT_TO_LEFT
* precedence: 0 1
*
*/
void test_extendDoubleCharacterOperator_given_divideEqual_should_give_correct_attributes(void)
{
OperatorToken *op = (OperatorToken*)createOperatorToken("/=");
Attributes *attr = &operatorAttributesTable[(int)*(op->symbol)];
op =(OperatorToken *)attr->extend((Token *)op, attr);
TEST_ASSERT_EQUAL_ATTRIBUTE_OPERATOR(INFIX, RIGHT_TO_LEFT, 1, "/=", op);
}
/* Given should become
* OperatorToken * OperatorToken *
* -------------- --------------
* type: TOKEN_OPERATOR_TYPE TOKEN_OPERATOR_TYPE
* symbol: '(' '('
* arity: 0 PREFIX
* assoc: 0 LEFT_TO_RIGHT
* precedence: 0 13
*
*/
void test_extendSingleCharacterOperator_given_openBracket_should_give_correct_attributes(void)
{
OperatorToken *op = (OperatorToken*)createOperatorToken("(");
Attributes *attr = &operatorAttributesTable[(int)*(op->symbol)];
op =(OperatorToken *)attr->extend((Token *)op, attr);
TEST_ASSERT_EQUAL_ATTRIBUTE_OPERATOR(PREFIX, LEFT_TO_RIGHT, 13, "(", op);
}
/* Given should become
* OperatorToken * OperatorToken *
* -------------- --------------
* type: TOKEN_OPERATOR_TYPE TOKEN_OPERATOR_TYPE
* symbol: '<' '<'
* arity: 0 INFIX
* assoc: 0 LEFT_TO_RIGHT
* precedence: 0 8
*
*/
void test_extendQuadrupleCharacterOperator_given_lessThan_should_give_correct_attributes(void)
{
OperatorToken *op = (OperatorToken*)createOperatorToken("<");
Attributes *attr = &operatorAttributesTable[(int)*(op->symbol)];
op =(OperatorToken *)attr->extend((Token *)op, attr);
TEST_ASSERT_EQUAL_ATTRIBUTE_OPERATOR(INFIX, LEFT_TO_RIGHT, 8, "<", op);
}
/* Given should become
* OperatorToken * OperatorToken *
* -------------- --------------
* type: TOKEN_OPERATOR_TYPE TOKEN_OPERATOR_TYPE
* symbol: '!' '!'
* arity: 0 PREFIX
* assoc: 0 RIGHT_TO_LEFT
* precedence: 0 12
*
*/
void test__getToken_given_logicalNegation_then_called_table_should_give_correct_attributes(void)
{
OperatorToken *opPlus = (OperatorToken*)createOperatorToken("!");
getToken_ExpectAndReturn((Token *)opPlus);
opPlus = (OperatorToken *)_getToken();
TEST_ASSERT_EQUAL_ATTRIBUTE_OPERATOR(PREFIX, RIGHT_TO_LEFT, 12, "!", opPlus);
}
/* Given should become
* OperatorToken * OperatorToken *
* -------------- --------------
* type: TOKEN_OPERATOR_TYPE TOKEN_OPERATOR_TYPE
* symbol: '^' '^'
* arity: 0 INFIX
* assoc: 0 LEFT_TO_RIGHT
* precedence: 0 5
*
*/
void test__getToken_given_bitwiseXor_then_called_table_should_give_correct_attributes(void)
{
OperatorToken *opPlus = (OperatorToken*)createOperatorToken("^");
getToken_ExpectAndReturn((Token *)opPlus);
opPlus = (OperatorToken *)_getToken();
TEST_ASSERT_EQUAL_ATTRIBUTE_OPERATOR(INFIX, LEFT_TO_RIGHT, 5, "^", opPlus);
}
/* Given should become
* OperatorToken * OperatorToken *
* -------------- --------------
* type: TOKEN_OPERATOR_TYPE TOKEN_OPERATOR_TYPE
* symbol: '(' '('
* arity: 0 PREFIX
* assoc: 0 LEFT_TO_RIGHT
* precedence: 0 13
*
*/
void test_tryConvertToPrefix_given_openBracket_should_convert_to_prefix_successfully(void)
{
OperatorToken *op = (OperatorToken*)createOperatorToken("(");
OperatorToken **opP = malloc(sizeof(OperatorToken));
opP = &op;
tryConvertToPrefix((Token ***)&opP);
TEST_ASSERT_EQUAL_ATTRIBUTE_OPERATOR(PREFIX, LEFT_TO_RIGHT, 13, "(", op);
}
/* Given should become
* OperatorToken * OperatorToken *
* -------------- --------------
* type: TOKEN_OPERATOR_TYPE TOKEN_OPERATOR_TYPE
* symbol: '!' '!'
* arity: 0 PREFIX
* assoc: 0 RIGHT_TO_LEFT
* precedence: 0 12
*
*/
void test_tryConvertToPrefix_given_logicalNOT_should_convert_to_prefix_successfully(void)
{
OperatorToken *op = (OperatorToken*)createOperatorToken("!");
OperatorToken **opP = malloc(sizeof(OperatorToken));
opP = &op;
tryConvertToPrefix((Token ***)&opP);
TEST_ASSERT_EQUAL_ATTRIBUTE_OPERATOR(PREFIX, RIGHT_TO_LEFT, 12, "!", op);
}
LogicToken* LogicTokenFactory::createToken(const char *token, bool isUnary) {
LogicToken *tokenobj = isUnary ? createUnaryOperatorToken(token) : createOperatorToken(token) ;
if ( *token == '(' )
tokenobj = new LogicTokenParenthesisOpen();
if ( *token == ')' )
tokenobj = new LogicTokenParenthesisClose();
if ( !tokenobj ) {
tokenobj = createVariableToken( token );
}
return tokenobj;
}
/* Given should catch the error.
* OperatorToken *
* --------------
* type: TOKEN_OPERATOR_TYPE
* symbol: "~="
* arity: 0
* assoc: 0
* precedence: 0
*
*/
void test_extendSingleCharacterOperator_given_illegal_symbol_should_catch_the_error(void)
{
OperatorToken *op = (OperatorToken*)createOperatorToken("~=");
Attributes *attr = &operatorAttributesTable[(int)*(op->symbol)];
ErrorObject *err;
Try
{
op = (OperatorToken *)attr->extend((Token *)op, attr);
TEST_FAIL_MESSAGE("Expected to catch Error here, but didn't.\n");
}
Catch(err)
{
TEST_ASSERT_EQUAL_STRING(("%s is an undefined operator.", ((OperatorToken *)op)->symbol), \
err->errorMsg);
TEST_ASSERT_EQUAL(UNDEFINED_OPERATOR, err->errorCode);
freeError(err);
}
}
/* Given should catch the error.
* OperatorToken *
* --------------
* type: TOKEN_OPERATOR_TYPE
* symbol: '+++'
* arity: 0
* assoc: 0
* precedence: 0
*
*/
void test_tryConvertToPrefix_given_plus_plus_plus_should_fail_to_convert_to_prefix(void)
{
OperatorToken *op = (OperatorToken*)createOperatorToken("+++");
Attributes *attr = &operatorAttributesTable[(int)*(op->symbol)];
OperatorToken **opP = malloc(sizeof(OperatorToken));
opP = &op;
ErrorObject *err;
Try
{
tryConvertToPrefix((Token ***)&opP);
TEST_FAIL_MESSAGE("Expected to catch Error here, but didn't.\n");
}
Catch(err)
{
TEST_ASSERT_EQUAL_STRING("Hey! This symbol is not belong to prefix type.", \
err->errorMsg);
TEST_ASSERT_EQUAL(FAIL_TO_CONVERT_TO_PREFIX, err->errorCode);
freeError(err);
}
}