🆕 feat: adding screenshots files

MyUnitTest/app/build.gradle.kts

@@ -49,4 +49,7 @@ dependencies {
     testImplementation(libs.junit)
     androidTestImplementation(libs.androidx.junit)
     androidTestImplementation(libs.androidx.espresso.core)
+
+    testImplementation(libs.mockito.core)
+    testImplementation(libs.mockito.inline)
 }

MyUnitTest/app/src/main/java/com/siaptekno/myunittest/CuboidModel.kt

@@ -1,4 +1,23 @@
 package com.siaptekno.myunittest
 
 class CuboidModel {
+    private var width = 0.0
+    private var length = 0.0
+    private var height = 0.0
+
+    fun getVolume(): Double = width * length * height
+
+    fun getSurfaceArea(): Double {
+        val wl = width * length
+        val wh = width * height
+        val lh = length * height
+        return 2 * (wl + wh + lh)
+    }
+
+    fun getCircumference(): Double = 4 * (width + length + height)
+    fun save(width: Double, length: Double, height: Double) {
+        this.width = width
+        this.length = length
+        this.height = height
+    }
 }

MyUnitTest/app/src/main/java/com/siaptekno/myunittest/MainActivity.kt

@@ -1,12 +1,19 @@
 package com.siaptekno.myunittest
 
 import android.os.Bundle
+import android.text.TextUtils
+import android.view.View
 import androidx.activity.enableEdgeToEdge
 import androidx.appcompat.app.AppCompatActivity
 import androidx.core.view.ViewCompat
 import androidx.core.view.WindowInsetsCompat
+import com.siaptekno.myunittest.databinding.ActivityMainBinding
+
+class MainActivity : AppCompatActivity(), View.OnClickListener {
+
+    private lateinit var activityMainBinding: ActivityMainBinding
+    private lateinit var mainViewModel: MainViewModel
 
-class MainActivity : AppCompatActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         enableEdgeToEdge()
@@ -16,5 +23,74 @@ class MainActivity : AppCompatActivity() {
             v.setPadding(systemBars.left, systemBars.top, systemBars.right, systemBars.bottom)
             insets
         }
+
+        activityMainBinding = ActivityMainBinding.inflate(layoutInflater)
+        setContentView(activityMainBinding.root)
+
+        mainViewModel = MainViewModel(CuboidModel())
+
+        activityMainBinding.btnSave.setOnClickListener(this)
+        activityMainBinding.btnCalculateSurfaceArea.setOnClickListener(this)
+        activityMainBinding.btnCalculateCircumference.setOnClickListener(this)
+        activityMainBinding.btnCalculateVolume.setOnClickListener(this)
+
+
     }
+
+    override fun onClick(v: View?) {
+        val length = activityMainBinding.edtLength.text.toString().trim()
+        val width = activityMainBinding.edtWidth.text.toString().trim()
+        val height = activityMainBinding.edtHeight.text.toString().trim()
+        when {
+            TextUtils.isEmpty(length) -> {
+                activityMainBinding.edtLength.error = "Field ini tidak boleh kosong"
+            }
+            TextUtils.isEmpty(width) -> {
+                activityMainBinding.edtWidth.error = "Field ini tidak boleh kosong"
+            }
+            TextUtils.isEmpty(height) -> {
+                activityMainBinding.edtHeight.error = "Field ini tidak boleh kosong"
+            }
+            else -> {
+                val valueLength = length.toDouble()
+                val valueWidth = width.toDouble()
+                val valueHeight = height.toDouble()
+                when (v?.id) {
+                    R.id.btn_save -> {
+                        mainViewModel.save(valueLength, valueWidth, valueHeight)
+                        visible()
+                    }
+                    R.id.btn_calculate_circumference -> {
+                        activityMainBinding.tvResult.text = mainViewModel.getCircumference().toString()
+                        gone()
+                    }
+                    R.id.btn_calculate_surface_area -> {
+                        activityMainBinding.tvResult.text = mainViewModel.getSurfaceArea().toString()
+                        gone()
+                    }
+                    R.id.btn_calculate_volume -> {
+                        activityMainBinding.tvResult.text = mainViewModel.getVolume().toString()
+                        gone()
+                    }
+                }
+            }
+        }
+    }
+
+    private fun visible() {
+        activityMainBinding.btnCalculateVolume.visibility = View.VISIBLE
+        activityMainBinding.btnCalculateCircumference.visibility = View.VISIBLE
+        activityMainBinding.btnCalculateSurfaceArea.visibility = View.VISIBLE
+        activityMainBinding.btnSave.visibility = View.GONE
+    }
+    private fun gone() {
+        activityMainBinding.btnCalculateVolume.visibility = View.GONE
+        activityMainBinding.btnCalculateCircumference.visibility = View.GONE
+        activityMainBinding.btnCalculateSurfaceArea.visibility = View.GONE
+        activityMainBinding.btnSave.visibility = View.VISIBLE
+
+    }
+
+
+
 }

MyUnitTest/app/src/main/java/com/siaptekno/myunittest/MainViewModel.kt

@@ -1,4 +1,10 @@
 package com.siaptekno.myunittest
 
-class MainViewModel {
+class MainViewModel(private val cuboidModel: CuboidModel) {
+    fun getCircumference() = cuboidModel.getCircumference()
+    fun getSurfaceArea() = cuboidModel.getSurfaceArea()
+    fun getVolume() = cuboidModel.getVolume()
+    fun save(w: Double, l: Double, h: Double) {
+        cuboidModel.save(w, l, h)
+    }
 }

MyUnitTest/app/src/main/res/layout/activity_main.xml

@@ -1,19 +1,88 @@
 <?xml version="1.0" encoding="utf-8"?>
-<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
     android:id="@+id/main"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
+    android:orientation="vertical"
+    android:padding="16dp"
     tools:context=".MainActivity">
 
     <TextView
-        android:layout_width="wrap_content"
+        android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:text="Hello World!"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toTopOf="parent" />
+        android:text="@string/length" />
+    <EditText
+        android:id="@+id/edt_length"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginBottom="16dp"
+        android:inputType="numberDecimal"
+        android:lines="1" />
+    <TextView
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="@string/width" />
+    <EditText
+        android:id="@+id/edt_width"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginBottom="16dp"
+        android:inputType="numberDecimal"
+        android:lines="1" />
+    <TextView
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="@string/height" />
+    <EditText
+        android:id="@+id/edt_height"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginBottom="16dp"
+        android:inputType="numberDecimal"
+        android:lines="1" />
+    <Button
+        android:id="@+id/btn_save"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="@string/save" />
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginBottom="16dp"
+        android:orientation="horizontal">
+        <Button
+            android:id="@+id/btn_calculate_volume"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:text="@string/calculate_volume"
+            android:visibility="gone" />
+        <Button
+            android:id="@+id/btn_calculate_circumference"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:layout_marginStart="8dp"
+            android:layout_marginEnd="8dp"
+            android:text="@string/calculate_circumference"
+            android:visibility="gone" />
+        <Button
+            android:id="@+id/btn_calculate_surface_area"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:text="@string/calculate_surface_area"
+            android:visibility="gone" />
+    </LinearLayout>
+    <TextView
+        android:id="@+id/tv_result"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginBottom="16dp"
+        android:gravity="center"
+        android:text="@string/result"
+        android:textSize="24sp"
+        android:textStyle="bold" />
 
-</androidx.constraintlayout.widget.ConstraintLayout>
+</LinearLayout>

MyUnitTest/app/src/main/res/values/strings.xml

@@ -1,3 +1,12 @@
 <resources>
     <string name="app_name">MyUnitTest</string>
+
+    <string name="width">Lebar</string>
+    <string name="result">Hasil</string>
+    <string name="calculate_volume">Hitung Volume</string>
+    <string name="calculate_surface_area">Hitung Luas Area</string>
+    <string name="calculate_circumference">Hitung Keliling</string>
+    <string name="height">Tinggi</string>
+    <string name="length">Panjang</string>
+    <string name="save">Simpan</string>
 </resources>

MyUnitTest/gradle/libs.versions.toml

@@ -9,6 +9,7 @@ appcompat = "1.7.0"
 material = "1.12.0"
 activity = "1.9.3"
 constraintlayout = "2.1.4"
+mockitoCore = "4.4.0"
 
 [libraries]
 androidx-core-ktx = { group = "androidx.core", name = "core-ktx", version.ref = "coreKtx" }
@@ -19,6 +20,8 @@ androidx-appcompat = { group = "androidx.appcompat", name = "appcompat", version
 material = { group = "com.google.android.material", name = "material", version.ref = "material" }
 androidx-activity = { group = "androidx.activity", name = "activity", version.ref = "activity" }
 androidx-constraintlayout = { group = "androidx.constraintlayout", name = "constraintlayout", version.ref = "constraintlayout" }
+mockito-core = { module = "org.mockito:mockito-core", version.ref = "mockitoCore" }
+mockito-inline = { module = "org.mockito:mockito-inline", version.ref = "mockitoCore" }
 
 [plugins]
 android-application = { id = "com.android.application", version.ref = "agp" }