[미션 Day 11] 단위테스트 작성

readable-code/build.gradle

@@ -16,6 +16,7 @@ repositories {
 dependencies {
     testImplementation("org.junit.jupiter:junit-jupiter:5.10.2")
     testImplementation("org.assertj:assertj-core:3.25.3")
+    testImplementation("org.mockito:mockito-inline:5.2.0")
 }
 
 tasks.named('test') {

readable-code/src/main/java/cleancode/studycafe/misson7/StudyCafeApplication.java

@@ -0,0 +1,23 @@
+package cleancode.studycafe.misson7;
+
+import cleancode.studycafe.misson7.config.StudyCafeConfig;
+import cleancode.studycafe.misson7.io.handler.ConsoleInputHandler;
+import cleancode.studycafe.misson7.io.handler.ConsoleOutputHandler;
+import cleancode.studycafe.misson7.io.provider.LockerPassFileProvider;
+import cleancode.studycafe.misson7.io.provider.SeatPassFileProvider;
+
+public class StudyCafeApplication {
+
+    public static void main(String[] args) {
+        StudyCafeConfig config = new StudyCafeConfig(
+            new ConsoleInputHandler(),
+            new ConsoleOutputHandler(),
+            new SeatPassFileProvider(),
+            new LockerPassFileProvider()
+        );
+
+        StudyCafePassMachine studyCafePassMachine = new StudyCafePassMachine(config);
+        studyCafePassMachine.run();
+    }
+
+}

readable-code/src/main/java/cleancode/studycafe/misson7/StudyCafePassMachine.java

@@ -0,0 +1,92 @@
+package cleancode.studycafe.misson7;
+
+import cleancode.studycafe.misson7.config.StudyCafeConfig;
+import cleancode.studycafe.misson7.exception.AppException;
+import cleancode.studycafe.misson7.exception.ProvideException;
+import cleancode.studycafe.misson7.io.handler.InputHandler;
+import cleancode.studycafe.misson7.io.handler.OutputHandler;
+import cleancode.studycafe.misson7.model.pass.StudyCafePassType;
+import cleancode.studycafe.misson7.model.pass.locker.StudyCafeLockerPass;
+import cleancode.studycafe.misson7.model.pass.locker.StudyCafeLockerPasses;
+import cleancode.studycafe.misson7.model.pass.order.StudyCafePassOrder;
+import cleancode.studycafe.misson7.model.pass.seat.StudyCafeSeatPass;
+import cleancode.studycafe.misson7.model.pass.seat.StudyCafeSeatPasses;
+import cleancode.studycafe.misson7.provider.LockerPassProvider;
+import cleancode.studycafe.misson7.provider.SeatPassProvider;
+
+import java.util.Optional;
+
+public class StudyCafePassMachine {
+
+    private final InputHandler inputHandler;
+    private final OutputHandler outputHandler;
+    private final SeatPassProvider seatPassProvider;
+    private final LockerPassProvider lockerPassProvider;
+
+    public StudyCafePassMachine(StudyCafeConfig config) {
+        this.inputHandler = config.getInputHandler();
+        this.outputHandler = config.getOutputHandler();
+        this.seatPassProvider = config.getSeatPassProvider();
+        this.lockerPassProvider = config.getLockerPassProvider();
+    }
+
+    public void run() {
+        try {
+            outputHandler.showWelcomeMessage();
+            outputHandler.showAnnouncement();
+
+            StudyCafeSeatPass selectedSeatPass = selectedSeatPass();
+            Optional<StudyCafeLockerPass> selectedLockerPass = selectedLockerPass(selectedSeatPass);
+
+            StudyCafePassOrder order = StudyCafePassOrder.of(
+                selectedSeatPass,
+                selectedLockerPass.orElse(null)
+            );
+            outputHandler.showPassOrderSummary(order);
+        } catch (AppException e) {
+            outputHandler.showSimpleMessage(e.getMessage());
+        } catch (ProvideException e) {
+            outputHandler.showSimpleMessage("이용권을 제공받을 수 없습니다.");
+        } catch (Exception e) {
+            outputHandler.showSimpleMessage("알 수 없는 오류가 발생했습니다.");
+        }
+    }
+
+    private StudyCafeSeatPass selectedSeatPass() {
+        StudyCafePassType passType = selectedPassType();
+        StudyCafeSeatPasses seatPassCandidates = findSeatPassCandidates(passType);
+
+        outputHandler.showSeatPassListForSelection(seatPassCandidates);
+        return inputHandler.getSelectSeatPass(seatPassCandidates);
+    }
+
+    private StudyCafePassType selectedPassType() {
+        outputHandler.askPassTypeSelection();
+        return inputHandler.getPassTypeSelectingUserAction();
+    }
+
+    private StudyCafeSeatPasses findSeatPassCandidates(StudyCafePassType passType) {
+        StudyCafeSeatPasses allPass = seatPassProvider.provide();
+        return allPass.findCandidatesBy(passType);
+    }
+
+    private Optional<StudyCafeLockerPass> selectedLockerPass(StudyCafeSeatPass seatPass) {
+        if (seatPass.cannotSelectLockerPass()) {
+            return Optional.empty();
+        }
+
+        Optional<StudyCafeLockerPass> lockerPassCandidate = findLockerPassCandidate(seatPass);
+        return lockerPassCandidate
+            .filter(this::isSelectedLockerPass);
+    }
+
+    private Optional<StudyCafeLockerPass> findLockerPassCandidate(StudyCafeSeatPass seatPass) {
+        StudyCafeLockerPasses lockerPasses = lockerPassProvider.provide();
+        return lockerPasses.findCandidateBy(seatPass);
+    }
+
+    private boolean isSelectedLockerPass(StudyCafeLockerPass lockerPass) {
+        outputHandler.askLockerPass(lockerPass);
+        return inputHandler.getLockerSelection();
+    }
+}

readable-code/src/main/java/cleancode/studycafe/tobe/config/StudyCafeConfig.java → readable-code/src/main/java/cleancode/studycafe/misson7/config/StudyCafeConfig.java

@@ -1,9 +1,9 @@
-package cleancode.studycafe.tobe.config;
+package cleancode.studycafe.misson7.config;
 
-import cleancode.studycafe.tobe.io.handler.InputHandler;
-import cleancode.studycafe.tobe.io.handler.OutputHandler;
-import cleancode.studycafe.tobe.provider.LockerPassProvider;
-import cleancode.studycafe.tobe.provider.SeatPassProvider;
+import cleancode.studycafe.misson7.io.handler.InputHandler;
+import cleancode.studycafe.misson7.io.handler.OutputHandler;
+import cleancode.studycafe.misson7.provider.LockerPassProvider;
+import cleancode.studycafe.misson7.provider.SeatPassProvider;
 
 public class StudyCafeConfig {
 

readable-code/src/main/java/cleancode/studycafe/misson7/exception/AppException.java

@@ -0,0 +1,9 @@
+package cleancode.studycafe.misson7.exception;
+
+public class AppException extends RuntimeException {
+
+    public AppException(String message) {
+        super(message);
+    }
+
+}

readable-code/src/main/java/cleancode/studycafe/tobe/exception/ProvideException.java → readable-code/src/main/java/cleancode/studycafe/misson7/exception/ProvideException.java

@@ -1,4 +1,4 @@
-package cleancode.studycafe.tobe.exception;
+package cleancode.studycafe.misson7.exception;
 
 public class ProvideException extends RuntimeException {
 

readable-code/src/main/java/cleancode/studycafe/misson7/format/PassTypeFormatter.java

@@ -0,0 +1,8 @@
+package cleancode.studycafe.misson7.format;
+
+import cleancode.studycafe.misson7.model.pass.StudyCafePass;
+
+public interface PassTypeFormatter {
+
+    String format(StudyCafePass pass);
+}

readable-code/src/main/java/cleancode/studycafe/tobe/io/handler/ConsoleInputHandler.java → readable-code/src/main/java/cleancode/studycafe/misson7/io/handler/ConsoleInputHandler.java

@@ -1,8 +1,8 @@
-package cleancode.studycafe.tobe.io.handler;
+package cleancode.studycafe.misson7.io.handler;
 
-import cleancode.studycafe.tobe.model.pass.StudyCafePassType;
-import cleancode.studycafe.tobe.model.pass.seat.StudyCafeSeatPass;
-import cleancode.studycafe.tobe.model.pass.seat.StudyCafeSeatPasses;
+import cleancode.studycafe.misson7.model.pass.StudyCafePassType;
+import cleancode.studycafe.misson7.model.pass.seat.StudyCafeSeatPass;
+import cleancode.studycafe.misson7.model.pass.seat.StudyCafeSeatPasses;
 
 import java.util.Scanner;
 

readable-code/src/main/java/cleancode/studycafe/tobe/io/handler/ConsoleOutputHandler.java → readable-code/src/main/java/cleancode/studycafe/misson7/io/handler/ConsoleOutputHandler.java

@@ -1,11 +1,11 @@
-package cleancode.studycafe.tobe.io.handler;
-
-import cleancode.studycafe.tobe.model.pass.StudyCafePass;
-import cleancode.studycafe.tobe.model.pass.StudyCafePassType;
-import cleancode.studycafe.tobe.model.pass.locker.StudyCafeLockerPass;
-import cleancode.studycafe.tobe.model.pass.order.StudyCafePassOrder;
-import cleancode.studycafe.tobe.model.pass.seat.StudyCafeSeatPass;
-import cleancode.studycafe.tobe.model.pass.seat.StudyCafeSeatPasses;
+package cleancode.studycafe.misson7.io.handler;
+
+import cleancode.studycafe.misson7.model.pass.StudyCafePass;
+import cleancode.studycafe.misson7.model.pass.StudyCafePassType;
+import cleancode.studycafe.misson7.model.pass.locker.StudyCafeLockerPass;
+import cleancode.studycafe.misson7.model.pass.order.StudyCafePassOrder;
+import cleancode.studycafe.misson7.model.pass.seat.StudyCafeSeatPass;
+import cleancode.studycafe.misson7.model.pass.seat.StudyCafeSeatPasses;
 
 import java.util.Optional;
 

readable-code/src/main/java/cleancode/studycafe/misson7/io/handler/InputHandler.java

@@ -0,0 +1,15 @@
+package cleancode.studycafe.misson7.io.handler;
+
+import cleancode.studycafe.misson7.model.pass.StudyCafePassType;
+import cleancode.studycafe.misson7.model.pass.seat.StudyCafeSeatPass;
+import cleancode.studycafe.misson7.model.pass.seat.StudyCafeSeatPasses;
+
+public interface InputHandler {
+
+    StudyCafePassType getPassTypeSelectingUserAction();
+
+    StudyCafeSeatPass getSelectSeatPass(StudyCafeSeatPasses seatPasses);
+
+    boolean getLockerSelection();
+
+}

readable-code/src/main/java/cleancode/studycafe/tobe/io/handler/OutputHandler.java → readable-code/src/main/java/cleancode/studycafe/misson7/io/handler/OutputHandler.java

@@ -1,8 +1,8 @@
-package cleancode.studycafe.tobe.io.handler;
+package cleancode.studycafe.misson7.io.handler;
 
-import cleancode.studycafe.tobe.model.pass.locker.StudyCafeLockerPass;
-import cleancode.studycafe.tobe.model.pass.order.StudyCafePassOrder;
-import cleancode.studycafe.tobe.model.pass.seat.StudyCafeSeatPasses;
+import cleancode.studycafe.misson7.model.pass.locker.StudyCafeLockerPass;
+import cleancode.studycafe.misson7.model.pass.order.StudyCafePassOrder;
+import cleancode.studycafe.misson7.model.pass.seat.StudyCafeSeatPasses;
 
 public interface OutputHandler {
 

readable-code/src/main/java/cleancode/studycafe/tobe/io/provider/LockerPassFileProvider.java → readable-code/src/main/java/cleancode/studycafe/misson7/io/provider/LockerPassFileProvider.java

@@ -1,10 +1,10 @@
-package cleancode.studycafe.tobe.io.provider;
+package cleancode.studycafe.misson7.io.provider;
 
-import cleancode.studycafe.tobe.exception.ProvideException;
-import cleancode.studycafe.tobe.io.provider.support.CsvFileReadSupport;
-import cleancode.studycafe.tobe.model.pass.locker.StudyCafeLockerPasses;
-import cleancode.studycafe.tobe.model.provider.ReadLockerPasses;
-import cleancode.studycafe.tobe.provider.LockerPassProvider;
+import cleancode.studycafe.misson7.exception.ProvideException;
+import cleancode.studycafe.misson7.io.provider.support.CsvFileReadSupport;
+import cleancode.studycafe.misson7.model.pass.locker.StudyCafeLockerPasses;
+import cleancode.studycafe.misson7.model.provider.ReadLockerPasses;
+import cleancode.studycafe.misson7.provider.LockerPassProvider;
 
 import java.io.IOException;
 import java.util.List;

readable-code/src/main/java/cleancode/studycafe/tobe/io/provider/SeatPassFileProvider.java → readable-code/src/main/java/cleancode/studycafe/misson7/io/provider/SeatPassFileProvider.java

@@ -1,10 +1,10 @@
-package cleancode.studycafe.tobe.io.provider;
+package cleancode.studycafe.misson7.io.provider;
 
-import cleancode.studycafe.tobe.exception.ProvideException;
-import cleancode.studycafe.tobe.io.provider.support.CsvFileReadSupport;
-import cleancode.studycafe.tobe.model.pass.seat.StudyCafeSeatPasses;
-import cleancode.studycafe.tobe.model.provider.ReadSeatPasses;
-import cleancode.studycafe.tobe.provider.SeatPassProvider;
+import cleancode.studycafe.misson7.exception.ProvideException;
+import cleancode.studycafe.misson7.io.provider.support.CsvFileReadSupport;
+import cleancode.studycafe.misson7.model.pass.seat.StudyCafeSeatPasses;
+import cleancode.studycafe.misson7.model.provider.ReadSeatPasses;
+import cleancode.studycafe.misson7.provider.SeatPassProvider;
 
 import java.io.IOException;
 import java.util.List;

readable-code/src/main/java/cleancode/studycafe/tobe/io/provider/support/CsvFileReadSupport.java → readable-code/src/main/java/cleancode/studycafe/misson7/io/provider/support/CsvFileReadSupport.java

@@ -1,4 +1,4 @@
-package cleancode.studycafe.tobe.io.provider.support;
+package cleancode.studycafe.misson7.io.provider.support;
 
 import java.io.IOException;
 import java.nio.file.Files;

readable-code/src/main/java/cleancode/studycafe/misson7/model/pass/StudyCafePass.java

@@ -0,0 +1,10 @@
+package cleancode.studycafe.misson7.model.pass;
+
+public interface StudyCafePass {
+
+    StudyCafePassType getPassType();
+
+    int getDuration();
+
+    int getPrice();
+}

readable-code/src/main/java/cleancode/studycafe/misson7/model/pass/StudyCafePassType.java

@@ -0,0 +1,62 @@
+package cleancode.studycafe.misson7.model.pass;
+
+import cleancode.studycafe.misson7.exception.AppException;
+import cleancode.studycafe.misson7.format.PassTypeFormatter;
+import cleancode.studycafe.misson7.model.pass.seat.StudyCafeSeatPass;
+import cleancode.studycafe.misson7.select.PassTypeSelectable;
+
+import java.util.Arrays;
+
+public enum StudyCafePassType implements PassTypeSelectable, PassTypeFormatter {
+
+    HOURLY("시간 단위 이용권") {
+        @Override
+        public boolean selected(String userInput) {
+            return "1".equals(userInput);
+        }
+
+        @Override
+        public String format(StudyCafePass pass) {
+            return String.format("%s시간권 - %d원", pass.getDuration(), pass.getPrice());
+        }
+    },
+    WEEKLY("주 단위 이용권") {
+        @Override
+        public boolean selected(String userInput) {
+            return "2".equals(userInput);
+        }
+
+        @Override
+        public String format(StudyCafePass pass) {
+            return String.format("%s주권 - %d원", pass.getDuration(), pass.getPrice());
+        }
+    },
+    FIXED("1인 고정석") {
+        @Override
+        public boolean selected(String userInput) {
+            return "3".equals(userInput);
+        }
+
+        @Override
+        public String format(StudyCafePass pass) {
+            return String.format("%s주권 - %d원", pass.getDuration(), pass.getPrice());
+        }
+    };
+
+    private final String description;
+
+    StudyCafePassType(String description) {
+        this.description = description;
+    }
+
+    public static StudyCafePassType findBy(String userInput) {
+        return Arrays.stream(values())
+            .filter(passType -> passType.selected(userInput))
+            .findFirst()
+            .orElseThrow(() -> new AppException("잘못된 입력입니다."));
+    }
+
+    public boolean isSamePassType(StudyCafeSeatPass pass) {
+        return this.equals(pass.getPassType());
+    }
+}

readable-code/src/main/java/cleancode/studycafe/misson7/model/pass/locker/StudyCafeLockerPass.java

@@ -0,0 +1,45 @@
+package cleancode.studycafe.misson7.model.pass.locker;
+
+import cleancode.studycafe.misson7.model.pass.StudyCafePass;
+import cleancode.studycafe.misson7.model.pass.StudyCafePassType;
+
+public class StudyCafeLockerPass implements StudyCafePass {
+
+    private final StudyCafePassType passType;
+    private final int duration;
+    private final int price;
+
+    private StudyCafeLockerPass(StudyCafePassType passType, int duration, int price) {
+        this.passType = passType;
+        this.duration = duration;
+        this.price = price;
+    }
+
+    public static StudyCafeLockerPass of(StudyCafePassType passType, int duration, int price) {
+        return new StudyCafeLockerPass(passType, duration, price);
+    }
+
+    public boolean isSamePassType(StudyCafePassType passType) {
+        return passType == this.passType;
+    }
+
+    public boolean isSameDuration(int duration) {
+        return duration == this.duration;
+    }
+
+    @Override
+    public StudyCafePassType getPassType() {
+        return passType;
+    }
+
+    @Override
+    public int getDuration() {
+        return duration;
+    }
+
+    @Override
+    public int getPrice() {
+        return price;
+    }
+
+}