- Instrumentation tests added

Took 1 hour 32 minutes
2025-12-10 03:05:29 +00:00 · 2021-06-13 01:45:10 +01:00
parent 60d0192120
commit f9aac8b755
24 changed files with 323 additions and 76 deletions
--- a/.idea/caches/build_file_checksums.ser
+++ b/.idea/caches/build_file_checksums.ser
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -11,7 +11,8 @@ android {
        targetSdkVersion 30
        versionCode 5
        versionName "4.1"
-        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+
+        testInstrumentationRunner "com.appttude.h_mal.easycc.application.TestRunner"
    }
    buildTypes {
        release {
@@ -47,6 +48,7 @@ dependencies {
    androidTestImplementation 'androidx.test:runner:1.2.0'
    androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
    testImplementation "org.jetbrains.kotlin:kotlin-test-junit:$kotlin_version"
+    androidTestImplementation 'androidx.test:rules:1.4.0-beta02'

    //Retrofit and GSON
    def retrofit_ver = "2.8.1"
--- a/app/src/androidTest/java/com/appttude/h_mal/easycc/application/TestApplication.kt
+++ b/app/src/androidTest/java/com/appttude/h_mal/easycc/application/TestApplication.kt
@@ -0,0 +1,31 @@
+package com.appttude.h_mal.easycc.application
+
+import android.app.Application
+import androidx.test.espresso.idling.CountingIdlingResource
+import com.appttude.h_mal.easycc.application.modules.MockRepository
+import com.appttude.h_mal.easycc.helper.CurrencyDataHelper
+import com.appttude.h_mal.easycc.ui.main.MainViewModelFactory
+import org.kodein.di.Kodein
+import org.kodein.di.KodeinAware
+import org.kodein.di.android.x.androidXModule
+import org.kodein.di.generic.bind
+import org.kodein.di.generic.instance
+import org.kodein.di.generic.provider
+import org.kodein.di.generic.singleton
+
+class TestApplication : Application(), KodeinAware {
+
+    companion object {
+        val idlingResources = CountingIdlingResource("Data_loader")
+    }
+
+    // KODEIN DI components declaration
+    override val kodein by Kodein.lazy {
+        import(androidXModule(this@TestApplication))
+
+        bind() from singleton { MockRepository() }
+        bind() from singleton { CurrencyDataHelper(instance()) }
+        bind() from provider { MainViewModelFactory(instance(), instance()) }
+    }
+
+}
--- a/app/src/androidTest/java/com/appttude/h_mal/easycc/application/TestRunner.kt
+++ b/app/src/androidTest/java/com/appttude/h_mal/easycc/application/TestRunner.kt
@@ -0,0 +1,22 @@
+package com.appttude.h_mal.easycc.application
+
+import android.app.Application
+import android.content.Context
+
+import androidx.test.runner.AndroidJUnitRunner
+
+
+class TestRunner : AndroidJUnitRunner() {
+    @Throws(
+        InstantiationException::class,
+        IllegalAccessException::class,
+        ClassNotFoundException::class
+    )
+    override fun newApplication(
+        cl: ClassLoader?,
+        className: String?,
+        context: Context?
+    ): Application {
+        return super.newApplication(cl, TestApplication::class.java.name, context)
+    }
+}
--- a/app/src/androidTest/java/com/appttude/h_mal/easycc/application/modules/MockRepository.kt
+++ b/app/src/androidTest/java/com/appttude/h_mal/easycc/application/modules/MockRepository.kt
@@ -0,0 +1,69 @@
+package com.appttude.h_mal.easycc.application.modules
+
+import com.appttude.h_mal.easycc.application.TestApplication.Companion.idlingResources
+import com.appttude.h_mal.easycc.data.network.response.CurrencyResponse
+import com.appttude.h_mal.easycc.data.network.response.ResponseObject
+import com.appttude.h_mal.easycc.data.repository.Repository
+import com.appttude.h_mal.easycc.models.CurrencyObject
+import kotlinx.coroutines.delay
+
+class MockRepository : Repository {
+
+    override suspend fun getDataFromApi(fromCurrency: String, toCurrency: String): ResponseObject {
+        idlingResources.increment()
+        delay(500)
+        return ResponseObject(
+            results = mapOf(
+                Pair(
+                    "AUD_GBP", CurrencyObject(
+                        id = "AUD_GBP",
+                        fr = "AUD",
+                        to = "GBP",
+                        value = 0.546181
+                    )
+                )
+            )
+        ).also {
+            idlingResources.decrement()
+        }
+    }
+
+    override suspend fun getBackupDataFromApi(
+        fromCurrency: String,
+        toCurrency: String
+    ): CurrencyResponse {
+        idlingResources.increment()
+        delay(500)
+        return CurrencyResponse(
+            rates = mapOf(Pair("GBP", 0.54638)),
+            amount = 1.0,
+            base = "AUD",
+            date = "2021-06-11"
+        ).also {
+            idlingResources.decrement()
+        }
+    }
+
+    override fun getConversionPair(): Pair<String?, String?> {
+        return Pair("AUD - Australian Dollar", "GBP - British Pound")
+    }
+
+    override fun setConversionPair(fromCurrency: String, toCurrency: String) {}
+
+    override fun getCurrenciesList(): Array<String> =
+        arrayOf("AUD - Australian Dollar", "GBP - British Pound")
+
+    override fun getWidgetConversionPairs(appWidgetId: Int): Pair<String?, String?> {
+        return Pair(null, null)
+    }
+
+    override fun setWidgetConversionPairs(
+        fromCurrency: String,
+        toCurrency: String,
+        appWidgetId: Int
+    ) {
+    }
+
+    override fun removeWidgetConversionPairs(id: Int) {}
+
+}
--- a/app/src/androidTest/java/com/appttude/h_mal/easycc/robots/CurrencyRobot.kt
+++ b/app/src/androidTest/java/com/appttude/h_mal/easycc/robots/CurrencyRobot.kt
@@ -0,0 +1,84 @@
+package com.appttude.h_mal.easycc.robots
+
+import android.view.View
+import android.view.ViewGroup
+import androidx.test.espresso.Espresso
+import androidx.test.espresso.action.ViewActions
+import androidx.test.espresso.assertion.ViewAssertions
+import androidx.test.espresso.matcher.ViewMatchers
+import com.appttude.h_mal.easycc.R
+import org.hamcrest.Description
+import org.hamcrest.Matcher
+import org.hamcrest.Matchers
+import org.hamcrest.TypeSafeMatcher
+
+fun currencyRobot(func: CurrencyRobot.() -> Unit) = CurrencyRobot()
+    .apply { func() }
+
+class CurrencyRobot {
+
+    fun clickOnTopList() {
+        Espresso.onView(ViewMatchers.withId(R.id.currency_one)).perform(ViewActions.click())
+    }
+
+    fun clickOnBottomList() {
+        Espresso.onView(ViewMatchers.withId(R.id.currency_two)).perform(ViewActions.click())
+    }
+
+    fun searchInCurrencyList(search: String) {
+        Espresso.onView(ViewMatchers.withId(R.id.search_text))
+            .perform(ViewActions.replaceText(search), ViewActions.closeSoftKeyboard())
+    }
+
+    fun enterValueInTopEditText(text: String) {
+        Espresso.onView(ViewMatchers.withId(R.id.topInsertValue))
+            .perform(ViewActions.replaceText(text), ViewActions.closeSoftKeyboard())
+    }
+
+    fun selectItemInCurrencyList() {
+        Espresso.onData(Matchers.anything())
+            .inAdapterView(
+                Matchers.allOf(
+                    ViewMatchers.withId(R.id.list_view),
+                    childAtPosition(
+                        ViewMatchers.withClassName(Matchers.`is`("androidx.cardview.widget.CardView")),
+                        0
+                    )
+                )
+            )
+            .atPosition(0)
+            .perform(ViewActions.click())
+    }
+
+    fun assertTextInTop(text: String) {
+        Espresso.onView(
+            ViewMatchers.withId(R.id.topInsertValue)
+
+        ).check(ViewAssertions.matches(ViewMatchers.withText(text)))
+    }
+
+    fun assertTextInBottom(text: String) {
+        Espresso.onView(
+            ViewMatchers.withId(R.id.bottomInsertValues)
+
+        ).check(ViewAssertions.matches(ViewMatchers.withText(text)))
+    }
+
+    private fun childAtPosition(
+        parentMatcher: Matcher<View>, position: Int
+    ): Matcher<View> {
+
+        return object : TypeSafeMatcher<View>() {
+            override fun describeTo(description: Description) {
+                description.appendText("Child at position $position in parent ")
+                parentMatcher.describeTo(description)
+            }
+
+            public override fun matchesSafely(view: View): Boolean {
+                val parent = view.parent
+                return parent is ViewGroup && parentMatcher.matches(parent)
+                        && view == parent.getChildAt(position)
+            }
+        }
+    }
+}
--- a/app/src/androidTest/java/com/appttude/h_mal/easycc/ui/main/MainActivityTest.kt
+++ b/app/src/androidTest/java/com/appttude/h_mal/easycc/ui/main/MainActivityTest.kt
@@ -0,0 +1,35 @@
+@file:Suppress("DEPRECATION")
+
+package com.appttude.h_mal.easycc.ui.main
+
+
+import androidx.test.filters.LargeTest
+import androidx.test.rule.ActivityTestRule
+import androidx.test.runner.AndroidJUnit4
+import com.appttude.h_mal.easycc.robots.currencyRobot
+import org.junit.Rule
+import org.junit.Test
+import org.junit.runner.RunWith
+
+@LargeTest
+@RunWith(AndroidJUnit4::class)
+class MainActivityTest {
+
+    @Rule
+    @JvmField
+    var mActivityTestRule = ActivityTestRule(MainActivity::class.java)
+
+    @Test
+    fun mainActivityTest() {
+        currencyRobot {
+            clickOnTopList()
+            searchInCurrencyList("AUD")
+            selectItemInCurrencyList()
+            clickOnBottomList()
+            searchInCurrencyList("GBP")
+            selectItemInCurrencyList()
+            enterValueInTopEditText("1")
+            assertTextInBottom("0.55")
+        }
+    }
+}
--- a/app/src/main/java/com/appttude/h_mal/easycc/application/AppClass.kt
+++ b/app/src/main/java/com/appttude/h_mal/easycc/application/AppClass.kt
@@ -30,7 +30,7 @@ class AppClass : Application(), KodeinAware {
        bind() from singleton { loggingInterceptor() }
        bind() from singleton { QueryInterceptor(instance()) }
        bind() from singleton { CurrencyApi(instance(), instance(), instance()) }
-        bind() from singleton { BackupCurrencyApi(instance(),instance()) }
+        bind() from singleton { BackupCurrencyApi(instance(), instance()) }
        bind() from singleton { PreferenceProvider(instance()) }
        bind() from singleton { RepositoryImpl(instance(), instance(), instance()) }
        bind() from singleton { CurrencyDataHelper(instance()) }
--- a/app/src/main/java/com/appttude/h_mal/easycc/data/network/interceptors/NetworkConnectionInterceptor.kt
+++ b/app/src/main/java/com/appttude/h_mal/easycc/data/network/interceptors/NetworkConnectionInterceptor.kt
@@ -4,7 +4,6 @@ import android.content.Context
 import android.net.ConnectivityManager
 import android.net.NetworkCapabilities
 import android.os.Build
-import androidx.annotation.RequiresApi
 import okhttp3.Interceptor
 import okhttp3.Response
 import java.io.IOException
@@ -21,7 +20,7 @@ class NetworkConnectionInterceptor(
    private val applicationContext = context.applicationContext

    override fun intercept(chain: Interceptor.Chain): Response {
-        if (!isInternetAvailable()){
+        if (!isInternetAvailable()) {
            throw IOException("Make sure you have an active data connection")
        }
        return chain.proceed(chain.request())
--- a/app/src/main/java/com/appttude/h_mal/easycc/data/network/response/CurrencyResponse.kt
+++ b/app/src/main/java/com/appttude/h_mal/easycc/data/network/response/CurrencyResponse.kt
@@ -13,11 +13,11 @@ data class CurrencyResponse(
 	val amount: Double? = null,

 	@field:SerializedName("rates")
-	var rates : Map<String, Double>? = null,
+	var rates: Map<String, Double>? = null,

 	@field:SerializedName("base")
 	val base: String? = null
-): CurrencyModelInterface {
+) : CurrencyModelInterface {

    override fun getCurrencyModel(): CurrencyModel {
        return CurrencyModel(
--- a/app/src/main/java/com/appttude/h_mal/easycc/data/network/response/ResponseObject.kt
+++ b/app/src/main/java/com/appttude/h_mal/easycc/data/network/response/ResponseObject.kt
@@ -7,10 +7,10 @@ import com.google.gson.annotations.SerializedName

 data class ResponseObject(
        @field:SerializedName("query")
-        var query : Any? = null,
+        var query: Any? = null,
        @field:SerializedName("results")
-        var results : Map<String, CurrencyObject>? = null
-): CurrencyModelInterface {
+        var results: Map<String, CurrencyObject>? = null
+) : CurrencyModelInterface {

    override fun getCurrencyModel(): CurrencyModel {
        val res = results?.iterator()?.next()?.value
@@ -20,5 +20,4 @@ data class ResponseObject(
                res?.value ?: 0.0
        )
    }
-
 }
--- a/app/src/main/java/com/appttude/h_mal/easycc/ui/main/MainActivity.kt
+++ b/app/src/main/java/com/appttude/h_mal/easycc/ui/main/MainActivity.kt
@@ -8,7 +8,6 @@ import android.view.WindowManager
 import android.widget.TextView
 import androidx.appcompat.app.AppCompatActivity
 import androidx.databinding.DataBindingUtil
-import androidx.lifecycle.Observer
 import androidx.lifecycle.ViewModelProviders
 import com.appttude.h_mal.easycc.R
 import com.appttude.h_mal.easycc.databinding.ActivityMainBinding
--- a/app/src/main/java/com/appttude/h_mal/easycc/ui/main/MainViewModelFactory.kt
+++ b/app/src/main/java/com/appttude/h_mal/easycc/ui/main/MainViewModelFactory.kt
@@ -2,7 +2,7 @@ package com.appttude.h_mal.easycc.ui.main

 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.ViewModelProvider
-import com.appttude.h_mal.easycc.data.repository.RepositoryImpl
+import com.appttude.h_mal.easycc.data.repository.Repository
 import com.appttude.h_mal.easycc.helper.CurrencyDataHelper

 /**
@@ -11,7 +11,7 @@ import com.appttude.h_mal.easycc.helper.CurrencyDataHelper
 */
@Suppress("UNCHECKED_CAST")
 class MainViewModelFactory(
-    private val repository: RepositoryImpl,
+    private val repository: Repository,
    private val helper: CurrencyDataHelper
 ) : ViewModelProvider.NewInstanceFactory() {

--- a/app/src/main/java/com/appttude/h_mal/easycc/ui/widget/CurrencyAppWidgetConfigureActivityKotlin.kt
+++ b/app/src/main/java/com/appttude/h_mal/easycc/ui/widget/CurrencyAppWidgetConfigureActivityKotlin.kt
@@ -8,7 +8,6 @@ import android.view.View
 import android.widget.TextView
 import androidx.appcompat.app.AppCompatActivity
 import androidx.databinding.DataBindingUtil
-import androidx.lifecycle.Observer
 import androidx.lifecycle.ViewModelProviders
 import com.appttude.h_mal.easycc.R
 import com.appttude.h_mal.easycc.databinding.CurrencyAppWidgetConfigureBinding
--- a/app/src/main/java/com/appttude/h_mal/easycc/utils/PrimitiveUtils.kt
+++ b/app/src/main/java/com/appttude/h_mal/easycc/utils/PrimitiveUtils.kt
@@ -3,11 +3,11 @@ package com.appttude.h_mal.easycc.utils
 import java.lang.Double.valueOf
 import java.text.DecimalFormat

-fun transformIntToArray(int: Int): IntArray{
+fun transformIntToArray(int: Int): IntArray {
    return intArrayOf(int)
 }

-fun String.trimToThree(): String{
+fun String.trimToThree(): String {
    val size = length
    return when {
        size > 3 -> substring(0, 3)
@@ -22,13 +22,13 @@ fun Double.toTwoDp() = run {
    try {
        val df = DecimalFormat("0.00")
        valueOf(df.format(this))
-    }catch (e: NumberFormatException){
+    } catch (e: NumberFormatException) {
        e.printStackTrace()
        this
    }

 }

-fun Double.toTwoDpString(): String{
+fun Double.toTwoDpString(): String {
    return this.toTwoDp().toBigDecimal().toPlainString()
 }
--- a/app/src/main/res/drawable-nodpi/gradient.xml
+++ b/app/src/main/res/drawable-nodpi/gradient.xml
@@ -5,5 +5,5 @@
        android:startColor="#b3001b"
        android:endColor="#262626"
        android:type="linear"
-        android:angle="45"/>
+        android:angle="45" />
 </shape>
--- a/app/src/main/res/drawable-nodpi/round_edit_text.xml
+++ b/app/src/main/res/drawable-nodpi/round_edit_text.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <shape xmlns:android="http://schemas.android.com/apk/res/android"
-    android:shape="rectangle" android:padding="10dp">
+    android:shape="rectangle"
+    android:padding="10dp">
    <solid android:color="@color/colour_two" />
    <corners
        android:bottomRightRadius="22dp"
--- a/app/src/main/res/drawable/ic_background.xml
+++ b/app/src/main/res/drawable/ic_background.xml
@@ -4,8 +4,7 @@
    android:height="192dp"
    android:viewportWidth="1080"
    android:viewportHeight="1920">
-  <path
-      android:pathData="M0,0L1080,0L1080,1920L0,1920L0,0Z">
+    <path android:pathData="M0,0L1080,0L1080,1920L0,1920L0,0Z">
        <aapt:attr name="android:fillColor">
            <gradient
                android:startY="0"
@@ -13,8 +12,12 @@
                android:endY="1920"
                android:endX="0"
                android:type="linear">
-        <item android:offset="0" android:color="#FF315659"/>
-        <item android:offset="1" android:color="#FF2978A0"/>
+                <item
+                    android:offset="0"
+                    android:color="#FF315659" />
+                <item
+                    android:offset="1"
+                    android:color="#FF2978A0" />
            </gradient>
        </aapt:attr>
    </path>
--- a/app/src/main/res/drawable/ic_refresh_white_24dp.xml
+++ b/app/src/main/res/drawable/ic_refresh_white_24dp.xml
@@ -1,5 +1,10 @@
-<vector android:height="24dp" android:tint="#FFFFFF"
-    android:viewportHeight="24.0" android:viewportWidth="24.0"
-    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
-    <path android:fillColor="#FF000000" android:pathData="M17.65,6.35C16.2,4.9 14.21,4 12,4c-4.42,0 -7.99,3.58 -7.99,8s3.57,8 7.99,8c3.73,0 6.84,-2.55 7.73,-6h-2.08c-0.82,2.33 -3.04,4 -5.65,4 -3.31,0 -6,-2.69 -6,-6s2.69,-6 6,-6c1.66,0 3.14,0.69 4.22,1.78L13,11h7V4l-2.35,2.35z"/>
+<vector android:height="24dp"
+    android:tint="#FFFFFF"
+    android:viewportHeight="24.0"
+    android:viewportWidth="24.0"
+    android:width="24dp"
+    xmlns:android="http://schemas.android.com/apk/res/android">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M17.65,6.35C16.2,4.9 14.21,4 12,4c-4.42,0 -7.99,3.58 -7.99,8s3.57,8 7.99,8c3.73,0 6.84,-2.55 7.73,-6h-2.08c-0.82,2.33 -3.04,4 -5.65,4 -3.31,0 -6,-2.69 -6,-6s2.69,-6 6,-6c1.66,0 3.14,0.69 4.22,1.78L13,11h7V4l-2.35,2.35z" />
 </vector>
--- a/app/src/main/res/layout/currency_app_widget.xml
+++ b/app/src/main/res/layout/currency_app_widget.xml
@@ -8,10 +8,10 @@
    android:background="#4D000000">


-
    <RelativeLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content">
+
        <TextView
            android:id="@+id/exchangeName"
            android:layout_width="match_parent"
@@ -24,6 +24,7 @@
            android:textColor="#ffffff"
            android:text="Rate not set"
            tools:text="AUDGBP" />
+
        <ImageView
            android:id="@+id/refresh_icon"
            android:layout_width="18dp"
@@ -32,7 +33,7 @@
            android:layout_alignParentTop="true"
            android:layout_alignParentRight="true"
            android:layout_alignBottom="@id/exchangeName"
-            android:adjustViewBounds="true"/>
+            android:adjustViewBounds="true" />
    </RelativeLayout>

    <TextView
@@ -52,13 +53,13 @@
        android:textStyle="bold"
        tools:text="0.52646215" />

-<!--    <TextView-->
-<!--        android:id="@+id/lastUpdated"-->
-<!--        android:layout_width="match_parent"-->
-<!--        android:layout_height="wrap_content"-->
-<!--        android:gravity="center"-->
-<!--        android:textSize="8sp"-->
-<!--        android:textColor="#ffffff"-->
-<!--        android:text=" "-->
-<!--        tools:text="Last updated: 03:18 Wed" />-->
+    <!--    <TextView-->
+    <!--        android:id="@+id/lastUpdated"-->
+    <!--        android:layout_width="match_parent"-->
+    <!--        android:layout_height="wrap_content"-->
+    <!--        android:gravity="center"-->
+    <!--        android:textSize="8sp"-->
+    <!--        android:textColor="#ffffff"-->
+    <!--        android:text=" "-->
+    <!--        tools:text="Last updated: 03:18 Wed" />-->
 </LinearLayout>
--- a/app/src/main/res/layout/currency_app_widget_configure.xml
+++ b/app/src/main/res/layout/currency_app_widget_configure.xml
@@ -3,6 +3,7 @@
    xmlns:tools="http://schemas.android.com/tools">

    <data>
+
        <variable
            name="viewmodel"
            type="com.appttude.h_mal.easycc.ui.widget.WidgetViewModel" />
@@ -78,6 +79,5 @@
        </RelativeLayout>


-
    </RelativeLayout>
 </layout>
--- a/app/src/main/res/layout/custom_dialog.xml
+++ b/app/src/main/res/layout/custom_dialog.xml
@@ -1,13 +1,11 @@
 <?xml version="1.0" encoding="utf-8"?>
-<LinearLayout
-    xmlns:android="http://schemas.android.com/apk/res/android"
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:backgroundTint="@android:color/transparent"
    android:orientation="vertical">

-    <androidx.cardview.widget.CardView
-        xmlns:card_view="http://schemas.android.com/apk/res-auto"
+    <androidx.cardview.widget.CardView xmlns:card_view="http://schemas.android.com/apk/res-auto"
        android:layout_weight="1"
        android:layout_height="0dp"
        android:layout_width="match_parent"
@@ -18,10 +16,10 @@
        <ListView
            android:id="@+id/list_view"
            android:layout_width="match_parent"
-                android:layout_height="match_parent">
-            </ListView>
+            android:layout_height="match_parent"></ListView>

    </androidx.cardview.widget.CardView>
+
    <androidx.cardview.widget.CardView xmlns:card_view="http://schemas.android.com/apk/res-auto"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
--- a/app/src/main/res/xml/currency_kotlin_app_widget_info.xml
+++ b/app/src/main/res/xml/currency_kotlin_app_widget_info.xml
@@ -8,4 +8,4 @@
    android:previewImage="@drawable/example_appwidget_preview"
    android:resizeMode="horizontal|vertical"
    android:updatePeriodMillis="3600000"
-    android:widgetCategory="home_screen|keyguard"/>
+    android:widgetCategory="home_screen|keyguard" />