API and DB+API tests

api-tests-module/pom.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>school-2016</artifactId>
+        <groupId>ru.qatools.school</groupId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>api-tests-module</artifactId>
+    <name>API Tests</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>com.jayway.restassured</groupId>
+            <artifactId>rest-assured</artifactId>
+            <version>2.9.0</version>
+        </dependency>
+        <dependency>
+            <groupId>com.squareup.retrofit2</groupId>
+            <artifactId>retrofit</artifactId>
+            <version>2.0.2</version>
+        </dependency>
+        <dependency>
+            <groupId>com.google.code.gson</groupId>
+            <artifactId>gson</artifactId>
+            <version>2.6.2</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>com.squareup.retrofit2</groupId>
+            <artifactId>converter-gson</artifactId>
+            <version>2.0.2</version>
+        </dependency>
+        <dependency>
+            <groupId>org.hamcrest</groupId>
+            <artifactId>hamcrest-all</artifactId>
+            <version>1.3</version>
+        </dependency>
+        <dependency>
+            <groupId>ru.yandex.qatools.allure</groupId>
+            <artifactId>allure-junit-adaptor</artifactId>
+            <version>1.4.23</version>
+        </dependency>
+        <dependency>
+            <groupId>ru.qatools.school</groupId>
+            <artifactId>dbclient-module</artifactId>
+            <version>1.0-SNAPSHOT</version>
+        </dependency>
+        <dependency>
+            <groupId>ru.yandex.qatools.matchers</groupId>
+            <artifactId>collection-matchers</artifactId>
+            <version>1.3</version>
+        </dependency>
+    </dependencies>
+
+</project>

api-tests-module/src/test/java/ru/qatools/school/Responses/CitiesResponse.java

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+package ru.qatools.school.Responses;
+
+/**
+ * @author ava1on
+ */
+public class CitiesResponse {
+
+    public CitiesResponse() {
+    }
+}

api-tests-module/src/test/java/ru/qatools/school/Responses/SuggestResponse.java

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+package ru.qatools.school.Responses;
+
+/**
+ * @author ava1on
+ */
+public class SuggestResponse {
+    private int id;
+
+    public SuggestResponse(int id){
+        this.id = id;
+    }
+}

api-tests-module/src/test/java/ru/qatools/school/Responses/TemperatureValues.java

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+package ru.qatools.school.Responses;
+
+/**
+ * @author ava1on
+ */
+public class TemperatureValues {
+    private double value;
+
+    public TemperatureValues(double value) {
+        this.value = value;
+    }
+
+    public double getValue() {
+        return value;
+    }
+}

api-tests-module/src/test/java/ru/qatools/school/Responses/WeatherResponse.java

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+package ru.qatools.school.Responses;
+
+/**
+ * @author ava1on
+ */
+public class WeatherResponse {
+    private TemperatureValues[] temperatures;
+
+    public WeatherResponse(TemperatureValues[] temperatures) {
+        this.temperatures = temperatures;
+    }
+
+    public TemperatureValues[] getTemperatures() {
+        return temperatures;
+    }
+
+    public Double recalculateCelsiusToFahrenheit(){
+        return (this.getTemperatures()[0].getValue()*9/5+32);
+    }
+}

api-tests-module/src/test/java/ru/qatools/school/apitests/DbAPITest.java

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+package ru.qatools.school.apitests;
+
+import org.apache.http.HttpStatus;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import ru.qatools.school.DbClient;
+import ru.yandex.qatools.allure.annotations.Title;
+
+import java.util.List;
+
+import static com.jayway.restassured.RestAssured.given;
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.core.Is.is;
+import static ru.qatools.school.data.Constants.*;
+
+/**
+ * @author ava1on
+ */
+public class DbAPITest {
+    private DbClient dbClient;
+
+    @Before
+    public void setupDbConnection(){
+        dbClient = new DbClient();
+    }
+
+    @After
+    public void closeDbConnection(){
+        dbClient.close();
+    }
+
+    @Test
+    @Title("Списки городов, полученные через API и Database, должны совпадать")
+    public void apiResponseShouldMatchDatabaseData(){
+        List<Integer> ids =
+                given()
+                    .baseUri(BASE_URL)
+                    .param(QUERY_PARAMETER, CITYNAME_PART)
+                .when()
+                    .get(SUGGEST_REQUEST)
+                .then()
+                    .assertThat().statusCode(HttpStatus.SC_OK)
+                    .and().extract().body().path("id");
+        assertThat("Полученные через API данные не соответствуют Database", ids,
+                is(dbClient.getCitiesByNamePart(CITYNAME_PART)));
+    }
+}

api-tests-module/src/test/java/ru/qatools/school/apitests/RestAssuredAPITests.java

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+package ru.qatools.school.apitests;
+
+import org.apache.http.HttpStatus;
+import org.junit.Test;
+import ru.qatools.school.Responses.CitiesResponse;
+import ru.qatools.school.Responses.WeatherResponse;
+import ru.yandex.qatools.allure.annotations.Title;
+
+import static com.jayway.restassured.RestAssured.given;
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.closeTo;
+import static org.hamcrest.Matchers.is;
+import static ru.qatools.school.data.Constants.*;
+
+/**
+ * @author ava1on
+ */
+public class RestAssuredAPITests {
+
+    @Test
+    @Title("Должны получить заданное в параметре количество городов в ответе")
+    public void shouldReturnRequestedNumberOfCities(){
+        CitiesResponse[] citiesArray =
+                given().
+                        baseUri(BASE_URL).
+                        param(LIMIT_PARAMETER, LIMIT_VALUE).
+                when().
+                        get(CITIES_REQUEST).
+                then().statusCode(HttpStatus.SC_OK).
+                        and().extract().
+                        body().as(CitiesResponse[].class);
+        assertThat("Неверное количество городов в ответе", citiesArray.length, is(LIMIT_VALUE));
+    }
+
+    @Test
+    @Title("Значение температуры по шкале Фаренгейта должно соответствовать значению по шкале Цельсия")
+    public void shouldReturnCompatibleTemperatureValuesForCelsiusAndFahrenheit(){
+        WeatherResponse weatherResponse =
+                given().
+                        baseUri(BASE_URL).
+                        param(CITY_PARAMETER, CITY_VALUE).
+                when().
+                        get(WEATHER_REQUEST).
+                then().statusCode(HttpStatus.SC_OK).
+                        and().extract().
+                        body().as(WeatherResponse.class);
+        assertThat("Значение температуры не правильно переведено из шкалы Цельсия в шкалу Фаренгейта",
+                weatherResponse.getTemperatures()[2].getValue(),
+                is(closeTo(weatherResponse.recalculateCelsiusToFahrenheit(), TEMPERATURE_ERROR)));
+    }
+}

api-tests-module/src/test/java/ru/qatools/school/apitests/RetrofitAPITests.java

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+package ru.qatools.school.apitests;
+
+import org.apache.http.HttpStatus;
+import org.junit.BeforeClass;
+import org.junit.Test;
+import retrofit2.Response;
+import retrofit2.Retrofit;
+import retrofit2.converter.gson.GsonConverterFactory;
+import ru.qatools.school.Responses.CitiesResponse;
+import ru.qatools.school.Responses.WeatherResponse;
+import ru.qatools.school.interfaces.Cities;
+import ru.qatools.school.interfaces.Weather;
+import ru.yandex.qatools.allure.annotations.Title;
+
+import java.io.IOException;
+import java.util.List;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.closeTo;
+import static org.hamcrest.Matchers.hasSize;
+import static org.hamcrest.Matchers.is;
+import static ru.qatools.school.data.Constants.*;
+
+/**
+ * @author ava1on
+ */
+public class RetrofitAPITests {
+
+    private static Retrofit retrofit;
+
+    @BeforeClass
+    public static void initRetrofit(){
+        retrofit = new Retrofit.Builder().baseUrl(BASE_URL).addConverterFactory(GsonConverterFactory.create()).build();
+    }
+
+    @Test
+    @Title("Должны получить заданное в параметре количество городов в ответе")
+    public void shouldReturnRequestedNumberOfCities() throws IOException{
+        Cities cities = retrofit.create(Cities.class);
+        Response<List<CitiesResponse>> response = cities.citiesList(LIMIT_VALUE).execute();
+        assertThat("Код ответа неверный", response.code(), is(HttpStatus.SC_OK));
+        assertThat("Неверное количество городов в ответе", response.body(), hasSize(LIMIT_VALUE));
+    }
+
+    @Test
+    @Title("Значение температуры по шкале Фаренгейта должно соответствовать значению по шкале Цельсия")
+    public void shouldReturnCompatibleTemperatureValuesForCelsiusAndFahrenheit() throws IOException{
+        Weather weather = retrofit.create(Weather.class);
+        Response<WeatherResponse> response = weather.weather(CITY_PARAMETER, null).execute();
+        assertThat("Код ответа неверный", response.code(), is(HttpStatus.SC_OK));
+        assertThat("Значение температуры не правильно переведено из шкалы Цельсия в шкалу Фаренгейта",
+                response.body().getTemperatures()[2].getValue(),
+                is(closeTo(response.body().recalculateCelsiusToFahrenheit(), TEMPERATURE_ERROR)));
+    }
+}

api-tests-module/src/test/java/ru/qatools/school/data/Constants.java

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+package ru.qatools.school.data;
+
+/**
+ * @author ava1on
+ */
+public class Constants {
+    public static final String BASE_URL = "http://weather.lanwen.ru/api/";
+    public static final String LIMIT_PARAMETER = "limit";
+    public static final String CITIES_REQUEST = "cities";
+    public static final int LIMIT_VALUE = 3;
+    public static final String WEATHER_REQUEST = "weather";
+    public static final String CITY_PARAMETER = "city";
+    public static final String CITY_VALUE = "Saint Petersburg";
+    public static final double TEMPERATURE_ERROR = 0.1;
+    public static final String REGION_PARAMETER = "region";
+    public static final String SUGGEST_REQUEST = "suggest";
+    public static final String QUERY_PARAMETER = "query";
+    public static final String CITYNAME_PART = "Saint";
+}

api-tests-module/src/test/java/ru/qatools/school/interfaces/Cities.java

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+package ru.qatools.school.interfaces;
+
+import retrofit2.Call;
+import retrofit2.http.GET;
+import retrofit2.http.Query;
+import ru.qatools.school.Responses.CitiesResponse;
+
+import java.util.List;
+
+import static ru.qatools.school.data.Constants.LIMIT_PARAMETER;
+
+/**
+ * @author ava1on
+ */
+public interface Cities {
+    @GET("cities")
+    Call<List<CitiesResponse>> citiesList(@Query(LIMIT_PARAMETER) int limitValue);
+}

api-tests-module/src/test/java/ru/qatools/school/interfaces/Weather.java

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+package ru.qatools.school.interfaces;
+
+import retrofit2.Call;
+import retrofit2.http.GET;
+import retrofit2.http.Query;
+import ru.qatools.school.Responses.WeatherResponse;
+
+import static ru.qatools.school.data.Constants.CITY_PARAMETER;
+import static ru.qatools.school.data.Constants.REGION_PARAMETER;
+
+/**
+ * @author ava1on
+ */
+public interface Weather {
+    @GET("weather")
+    Call<WeatherResponse> weather(@Query(CITY_PARAMETER) String city, @Query(REGION_PARAMETER) String region);
+}