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Commit 1f9b2a26 authored by Andreas's avatar Andreas
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Finished making FileHandling for IncomeRegister and ExpenseRegister and tests

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2 merge requests!9Added FileHandling class for ItemRegister objects, and reworked ItemRegister with new subclasses,!8Remade ItemRegister class and made FileHandling for ItemRegister-objects with tests
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Stage: build
Stage: test
Stage: package
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src/main/java/no/ntnu/idatt1002/demo/data/Economics/FileHandling.java
+ 67
− 37
View file @ 1f9b2a26
......@@ -26,55 +26,85 @@ public class FileHandling {
}
}
public List<Income> readIncomeRegisterFromFile(String fileTitle) throws IOException {
ArrayList<Income> incomeRegister = new ArrayList<>();
public ItemRegister<Income> readIncomeRegisterFromFile(String fileTitle) throws IOException {
ItemRegister<Income> incomeRegister = new ItemRegister<>();
String date = "";
String description = "";
double amount = 0;
boolean reoccuring = false;
IncomeCategory incomeCategory = null;
try (BufferedReader br = new BufferedReader(new FileReader("src/main/resources/" + fileTitle + ".itemRegister"))) {
br.readLine();
String line;
while ((line = br.readLine()) != null) {
if (!line.isEmpty()) {
String date = line;
String description = br.readLine();
double amount = Double.parseDouble(br.readLine());
boolean reoccuring = br.readLine().equals("Reoccurring");
IncomeCategory incomeCategory;
line = br.readLine();
if (line.equals("SALARY") || line.equals("STUDENT_LOAN") || line.equals("GIFT")) {
if (line.equals("SALARY")) {
incomeCategory = IncomeCategory.SALARY;
} else if (line.equals("STUDENT_LOAN")) {
incomeCategory = IncomeCategory.STUDENT_LOAN;
} else {
incomeCategory = IncomeCategory.GIFT;
}
incomeRegister.add(new Income(description,amount,reoccuring,incomeCategory,date));
String nextLine = br.readLine();
while ((line = nextLine) != null) {
nextLine = br.readLine();
if(line.startsWith("date=")) {
date = line.replace("date=", "");
} else if (line.startsWith("description=")) {
description = line.replace("description=","");
} else if (line.startsWith("amount=")) {
amount = Double.parseDouble(line.replace("amount=",""));
} else if (line.startsWith("isReoccuring=")) {
reoccuring = line.replace("isReoccuring=","").equals("Reoccurring");
} else if (line.startsWith("category=")) {
line = line.replace("category=","");
incomeCategory = switch (line) {
case "GIFT" -> IncomeCategory.GIFT;
case "STUDENT_LOAN" -> IncomeCategory.STUDENT_LOAN;
default -> IncomeCategory.SALARY;
};
}
if(line.isEmpty() || (nextLine == null)) {
if(description.equals("")){
incomeRegister.addItem(new Income(amount, reoccuring, incomeCategory, date));
} else{
incomeRegister.addItem(new Income(description, amount, reoccuring, incomeCategory, date));
}
description = "";
}
}
}
return incomeRegister;
}
public List<Expense> readExpenseRegisterFromFile(String fileTitle) throws IOException {
ArrayList<Expense> expenseRegister = new ArrayList<>();
public ItemRegister<Expense> readExpenseRegisterFromFile(String fileTitle) throws IOException {
ItemRegister<Expense> expenseRegister = new ItemRegister<>();
String date = "";
String description = "";
double amount = 0;
boolean reoccuring = false;
ExpenseCategory expenseCategory = null;
try (BufferedReader br = new BufferedReader(new FileReader("src/main/resources/" + fileTitle + ".itemRegister"))) {
br.readLine();
String line;
while ((line = br.readLine()) != null) {
if (!line.isEmpty()) {
String date = line;
String description = br.readLine();
double amount = Double.parseDouble(br.readLine());
boolean reoccuring = br.readLine().equals("Reoccurring");
ExpenseCategory expenseCategory;
line = br.readLine();
if (line.equals("CLOTHES") || line.equals("FOOD") || line.equals("BOOKS") || line.equals("OTHER")) {
expenseCategory = switch (line) {
case "CLOTHES" -> ExpenseCategory.CLOTHES;
case "FOOD" -> ExpenseCategory.FOOD;
case "BOOKS" -> ExpenseCategory.BOOKS;
default -> ExpenseCategory.OTHER;
};
expenseRegister.add(new Expense(description,amount,reoccuring,expenseCategory,date));
String nextLine = br.readLine();
while ((line = nextLine) != null) {
nextLine = br.readLine();
if (line.startsWith("date=")) {
date = line.replace("date=", "");
} else if (line.startsWith("description=")) {
description = line.replace("description=", "");
} else if (line.startsWith("amount=")) {
amount = Double.parseDouble(line.replace("amount=", ""));
} else if (line.startsWith("isReoccuring=")) {
reoccuring = line.replace("isReoccuring=", "").equals("Reoccurring");
} else if (line.startsWith("category=")) {
line = line.replace("category=", "");
expenseCategory = switch (line) {
case "FOOD" -> ExpenseCategory.FOOD;
case "CLOTHES" -> ExpenseCategory.CLOTHES;
case "BOOKS" -> ExpenseCategory.BOOKS;
default -> ExpenseCategory.OTHER;
};
}
if (line.isEmpty() || (nextLine == null)) {
if (description.equals("")) {
expenseRegister.addItem(new Expense(amount, reoccuring, expenseCategory, date));
} else {
expenseRegister.addItem(new Expense(description, amount, reoccuring, expenseCategory, date));
}
description = "";
}
}
}
......
src/test/java/no/ntnu/idatt1002/demo/data/Economics/FileHandlingTest.java
+ 140
− 14
View file @ 1f9b2a26
......@@ -8,19 +8,145 @@ import static org.junit.jupiter.api.Assertions.*;
class FileHandlingTest {
FileHandling fileHandling = new FileHandling();
ItemRegister<Income> incomeRegister = new ItemRegister<>();
@Test
@DisplayName("Try to write to file an incomeRegister with one Item")
void writeIncomeRegisterToFile() throws IOException {
Income income1 = new Income("description1", 59.9f, false, IncomeCategory.SALARY, "03.03.23");
Income income2 = new Income("description2", 62.4f, true, IncomeCategory.GIFT, "01.02.21");
Income income3 = new Income("description3", 9.81f, false, IncomeCategory.SALARY, "05.07.23");
incomeRegister.addItem(income1);
incomeRegister.addItem(income2);
incomeRegister.addItem(income3);
fileHandling.writeItemRegisterToFile(incomeRegister, "income1");
assertEquals(fileHandling.readIncomeRegisterFromFile("income1"),incomeRegister.getItems());
ItemRegister<Expense> expenseRegister = new ItemRegister<>();
ItemRegister<Income> incomeRegister = new ItemRegister<>();
@Nested
@DisplayName("FileHandling IncomeRegister to file")
class fileHandlingIncomeRegisterToFile{
String fileTitle = "incomeRegisterTest";
@Nested
@DisplayName("FileHandling incomeRegister with income that has description")
class fileHandlingIncomeRegisterWithIncomeThatHasDescription{
@BeforeEach
void addIncomeToIncomeRegister(){
Income income1 = new Income("description", 59.9f, false, IncomeCategory.GIFT, "03.03.23");
incomeRegister.addItem(income1);
}
@Test
@DisplayName("Writing to file does not throw exception")
void writingToFileDoesNotThrowException() throws IOException {
assertDoesNotThrow(()->fileHandling.writeItemRegisterToFile(incomeRegister, fileTitle));
}
@Test
@DisplayName("Reading from file gives correct incomeRegister back")
void readingFromFileGivesCorrectIncomeRegisterBack() throws IOException {
assertEquals(incomeRegister.toString(), fileHandling.readIncomeRegisterFromFile(fileTitle).toString());
}
}
@Nested
@DisplayName("FileHandling incomeRegister with income that does not have description")
class fileHandlingIncomeRegisterWithIncomeThatDoesNotHaveDescription{
@BeforeEach
void addIncomeToIncomeRegister(){
Income income1 = new Income(59.9f, false, IncomeCategory.GIFT, "03.03.23");
incomeRegister.addItem(income1);
}
@Test
@DisplayName("Writing to file does not throw exception")
void writingToFileDoesNotThrowException() throws IOException {
assertDoesNotThrow(()->fileHandling.writeItemRegisterToFile(incomeRegister, fileTitle));
}
@Test
@DisplayName("Reading from file gives correct incomeRegister back")
void readingFromFileGivesCorrectIncomeRegisterBack() throws IOException {
assertEquals(incomeRegister.toString(), fileHandling.readIncomeRegisterFromFile(fileTitle).toString());
}
}
@Nested
@DisplayName("FileHandling incomeRegister with multiple Income")
class fileHandlingIncomeRegisterWithMultipleIncome{
@BeforeEach
void addIncomeToIncomeRegister(){
Income income1 = new Income(59.9f, false, IncomeCategory.GIFT, "03.03.23");
Income income2 = new Income("description2", 62.4f, true, IncomeCategory.GIFT, "01.02.21");
Income income3 = new Income("description3", 9.81f, false, IncomeCategory.SALARY, "05.07.23");
incomeRegister.addItem(income1);
incomeRegister.addItem(income2);
incomeRegister.addItem(income3);
}
@Test
@DisplayName("Writing to file does not throw exception")
void writingToFileDoesNotThrowException() throws IOException {
assertDoesNotThrow(()->fileHandling.writeItemRegisterToFile(incomeRegister, fileTitle));
}
@Test
@DisplayName("Reading from file gives correct incomeRegister back")
void readingFromFileGivesCorrectIncomeRegisterBack() throws IOException {
assertEquals(incomeRegister.toString(), fileHandling.readIncomeRegisterFromFile(fileTitle).toString());
}
}
}
@Nested
@DisplayName("FileHandling ExpenseRegister to file")
class fileHandlingExpenseRegisterToFile{
String fileTitle = "expenseRegisterTest";
@Nested
@DisplayName("FileHandling ExpenseRegister with Expense that has description")
class fileHandlingExpenseRegisterWithExpenseThatHasDescription{
@BeforeEach
void addExpenseToExpenseRegister(){
Expense expense1 = new Expense("description", 59.9f, false, ExpenseCategory.CLOTHES, "03.03.23");
expenseRegister.addItem(expense1);
}
@Test
@DisplayName("Writing to file does not throw exception")
void writingToFileDoesNotThrowException() throws IOException {
assertDoesNotThrow(()->fileHandling.writeItemRegisterToFile(expenseRegister, fileTitle));
}
@Test
@DisplayName("Reading from file gives correct expenseRegister back")
void readingFromFileGivesCorrectIncomeRegisterBack() throws IOException {
assertEquals(expenseRegister.toString(), fileHandling.readExpenseRegisterFromFile(fileTitle).toString());
}
}
@Nested
@DisplayName("FileHandling ExpenseRegister with Expense that does not have description")
class fileHandlingExpenseRegisterWithExpenseThatDoesNotHaveDescription{
@BeforeEach
void addExpenseToExpenseRegister(){
Expense expense1 = new Expense(59.9f, false, ExpenseCategory.CLOTHES, "03.03.23");
expenseRegister.addItem(expense1);
}
@Test
@DisplayName("Writing to file does not throw exception")
void writingToFileDoesNotThrowException() throws IOException {
assertDoesNotThrow(()->fileHandling.writeItemRegisterToFile(expenseRegister, fileTitle));
}
@Test
@DisplayName("Reading from file gives correct expenseRegister back")
void readingFromFileGivesCorrectIncomeRegisterBack() throws IOException {
assertEquals(expenseRegister.toString(), fileHandling.readExpenseRegisterFromFile(fileTitle).toString());
}
}
@Nested
@DisplayName("FileHandling ExpenseRegister with multiple Expense")
class fileHandlingExpenseRegisterWithMultipleExpensen{
@BeforeEach
void addExpenseToExpenseRegister(){
Expense expense1 = new Expense(59.9f, false, ExpenseCategory.CLOTHES, "03.03.23");
Expense expense2 = new Expense("description2", 62.4f, true, ExpenseCategory.FOOD, "01.02.21");
Expense expense3 = new Expense("description3", 9.81f, false, ExpenseCategory.CLOTHES, "05.07.23");
expenseRegister.addItem(expense1);
expenseRegister.addItem(expense2);
expenseRegister.addItem(expense3);
}
@Test
@DisplayName("Writing to file does not throw exception")
void writingToFileDoesNotThrowException() throws IOException {
assertDoesNotThrow(()->fileHandling.writeItemRegisterToFile(expenseRegister, fileTitle));
}
@Test
@DisplayName("Reading from file gives correct expenseRegister back")
void readingFromFileGivesCorrectIncomeRegisterBack() throws IOException {
assertEquals(expenseRegister.toString(), fileHandling.readExpenseRegisterFromFile(fileTitle).toString());
}
}
}
}
\ No newline at end of file
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