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Merge pull request #205 from sp4ce-cowboy/UniCash-1.4/UnitTest
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[UI Tests] Rolling Balance + Comprehensive UI Testing
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@sp4ce-cowboy
sp4ce-cowboy committed Nov 12, 2023
2 parents e21fcff + 9b5e125 commit d286f24
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370 changes: 370 additions & 0 deletions src/test/java/unicash/testutil/TestDataUtil.java
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package unicash.testutil;

import static unicash.model.util.SampleDataUtil.getCategoryList;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.function.Predicate;

import unicash.commons.enums.CommandType;
import unicash.commons.enums.TransactionType;
import unicash.model.commons.Amount;
import unicash.model.transaction.DateTime;
import unicash.model.transaction.Location;
import unicash.model.transaction.Name;
import unicash.model.transaction.Transaction;
import unicash.model.transaction.Type;


/**
* Class with utility methods and test transactions for testing {@code UniCash}.
*/
public class TestDataUtil {

private static final String WHITESPACE = " ";

/**
* This private constructor is declared to support a constructor
* initialisation by code coverage.
*/
private TestDataUtil() {

}

public static Transaction[] getTestTransactions() {
return new Transaction[]{
new Transaction(
new Name("Lunch at McDonalds"),
new Type("expense"),
new Amount(17.40),
new DateTime("15-09-2023 11:00"),
new Location("Clementi Mall"),
getCategoryList("food")
),

new Transaction(
new Name("Buy clothes"),
new Type("expense"),
new Amount(109.00),
new DateTime("17-09-2023 18:30"),
new Location("Uniqlo Bugis"),
getCategoryList("shopping")
),

new Transaction(
new Name("Intern allowance september"),
new Type("income"),
new Amount(1800.00),
new DateTime("17-09-2023 00:00"),
new Location(""),
getCategoryList("salary")
),

new Transaction(
new Name("Evening with friends"),
new Type("expense"),
new Amount(49.50),
new DateTime("17-09-2023 00:00"),
new Location("Clarke Quay"),
getCategoryList("social")
),

new Transaction(
new Name("Morning Coffee"),
new Type("expense"),
new Amount(4.50),
new DateTime("18-09-2023 09:00"),
new Location("Starbucks"),
getCategoryList("food")
),

new Transaction(
new Name("Monthly rent"),
new Type("expense"),
new Amount(1200.00),
new DateTime("01-09-2023 00:00"),
new Location(""),
getCategoryList("housing")
),

new Transaction(
new Name("Grocery shopping"),
new Type("expense"),
new Amount(65.30),
new DateTime("19-09-2023 14:30"),
new Location("NTUC Fairprice"),
getCategoryList("groceries")
),

new Transaction(
new Name("Book purchase"),
new Type("expense"),
new Amount(20.00),
new DateTime("20-09-2023 17:10"),
new Location("Kinokuniya"),
getCategoryList("shopping")
),

new Transaction(
new Name("Gym membership"),
new Type("expense"),
new Amount(100.00),
new DateTime("22-09-2023 14:00"),
new Location("ActiveSG Gym"),
getCategoryList("fitness")
),

new Transaction(
new Name("Freelance project payment"),
new Type("income"),
new Amount(500.00),
new DateTime("25-09-2023 13:45"),
new Location(""),
getCategoryList("freelance")
),

new Transaction(
new Name("Sale of old laptop"),
new Type("income"),
new Amount(400.00),
new DateTime("26-09-2023 16:10"),
new Location(""),
getCategoryList("sales")
),

new Transaction(
new Name("Phone bill"),
new Type("expense"),
new Amount(50.00),
new DateTime("28-09-2023 12:00"),
new Location(""),
getCategoryList("utilities")
),

new Transaction(
new Name("Dinner at KFC"),
new Type("expense"),
new Amount(25.40),
new DateTime("29-09-2023 19:00"),
new Location("Jurong West"),
getCategoryList("food")

),

new Transaction(
new Name("New Shoes"),
new Type("expense"),
new Amount(129.00),
new DateTime("30-09-2023 15:45"),
new Location("Nike Outlet"),
getCategoryList("shopping")
),

new Transaction(
new Name("Birthday Gift"),
new Type("expense"),
new Amount(60.00),
new DateTime("30-09-2023 12:30"),
new Location("Gift Shop"),
getCategoryList("gifts")
),

new Transaction(
new Name("Movie night"),
new Type("expense"),
new Amount(30.00),
new DateTime("01-10-2023 20:10"),
new Location("GV Cinemas"),
getCategoryList("entertainment")
),

new Transaction(
new Name("Petrol fill-up"),
new Type("expense"),
new Amount(70.50),
new DateTime("02-10-2023 10:15"),
new Location("Shell Station"),
getCategoryList("transport")
),

new Transaction(
new Name("Water bill"),
new Type("expense"),
new Amount(20.00),
new DateTime("02-10-2023 12:05"),
new Location(""),
getCategoryList("utilities")
),

new Transaction(
new Name("Music subscription"),
new Type("expense"),
new Amount(9.99),
new DateTime("03-10-2023 11:55"),
new Location(""),
getCategoryList("entertainment")
),

new Transaction(
new Name("Dentist appointment"),
new Type("expense"),
new Amount(55.00),
new DateTime("04-10-2023 14:20"),
new Location("Central Clinic"),
getCategoryList("health")
),

new Transaction(
new Name("Spotify subscription"),
new Type("expense"),
new Amount(9.99),
new DateTime("05-10-2023 11:55"),
new Location(""),
getCategoryList("entertainment")
),

new Transaction(
new Name("Netflix subscription"),
new Type("expense"),
new Amount(12.99),
new DateTime("06-10-2023 13:00"),
new Location(""),
getCategoryList("entertainment")
),

new Transaction(
new Name("Lunch with John"),
new Type("expense"),
new Amount(45.50),
new DateTime("07-10-2023 12:30"),
new Location("Downtown Restaurant"),
getCategoryList("social")
),

new Transaction(
new Name("Train ticket"),
new Type("expense"),
new Amount(2.50),
new DateTime("08-10-2023 08:30"),
new Location("MRT Station"),
getCategoryList("transport")
),

new Transaction(
new Name("Bus fare"),
new Type("expense"),
new Amount(1.40),
new DateTime("09-10-2023 09:15"),
new Location("Bus Stop"),
getCategoryList("transport")
),

new Transaction(
new Name("Bakery visit"),
new Type("expense"),
new Amount(15.40),
new DateTime("10-10-2023 10:00"),
new Location("Local Bakery"),
getCategoryList("food")
),

new Transaction(
new Name("Flower purchase"),
new Type("expense"),
new Amount(25.00),
new DateTime("11-10-2023 14:15"),
new Location("Flower Shop"),
getCategoryList("gifts")
),

new Transaction(
new Name("Office lunch"),
new Type("expense"),
new Amount(8.00),
new DateTime("12-10-2023 12:00"),
new Location("Cafeteria"),
getCategoryList("food")
),

new Transaction(
new Name("New headphones"),
new Type("expense"),
new Amount(99.00),
new DateTime("13-10-2023 16:30"),
new Location("Electronics Store"),
getCategoryList("shopping")
),

new Transaction(
new Name("Taxi ride"),
new Type("expense"),
new Amount(15.50),
new DateTime("14-10-2023 18:20"),
new Location(""),
getCategoryList("transport")
),


};

}

/**
* Returns a List of strings that each represent the text user input required
* to add a Transaction to UniCash.
*/
public static List<String> getTestTransactionsAsUserInputs() {
ArrayList<String> userInputList = new ArrayList<>();
for (Transaction transaction : getTestTransactions()) {
String userInput = new UserInputBuilder(transaction)
.withAllProperties()
.addCommand(CommandType.ADD_TRANSACTION)
.toString();

userInputList.add(userInput);

}
return userInputList;
}


/**
* Utility method to tabulate sum of expenses for all test transactions
* that match the input transaction predicate.
*
* @param transactionPredicate the input predicate to filter transactions by
* @return the sum of expenses as a positive double value
*/
public static Double getSumOfTestExpenses(Predicate<Transaction> transactionPredicate) {
Double expensesSum = Arrays.stream(getTestTransactions())
.filter(transaction -> transaction.getTypeString()
.equalsIgnoreCase(String.valueOf(TransactionType.EXPENSE)))
.filter(transactionPredicate)
.map(Transaction::getAmountAsDouble)
.reduce(0.0, Double::sum);

return expensesSum;

}

/**
* Utility method to tabulate sum of incomes for all test transactions
* that match the input transaction predicate.
*
* @param transactionPredicate the input predicate to filter transactions by
* @return the sum of incomes as a positive double value
*/
public static Double getSumOfTestIncomes(Predicate<Transaction> transactionPredicate) {
Double expensesSum = Arrays.stream(getTestTransactions())
.filter(transaction -> transaction.getTypeString()
.equalsIgnoreCase(String.valueOf(TransactionType.INCOME)))
.filter(transactionPredicate)
.map(Transaction::getAmountAsDouble)
.reduce(0.0, Double::sum);

return expensesSum;

}

}
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