Bytsan_T_O_TestRestCountries

pom.xml

@@ -86,6 +86,14 @@
             <version>2.10.1</version>
             <scope>compile</scope>
         </dependency>
+
+        <!-- Source: https://mvnrepository.com/artifact/io.rest-assured/rest-assured -->
+        <dependency>
+            <groupId>io.rest-assured</groupId>
+            <artifactId>rest-assured</artifactId>
+            <version>5.3.0</version>
+            <scope>test</scope>
+        </dependency>
     </dependencies>
 
     <build>

src/test/java/hse/java/TestRestCountries.java

@@ -0,0 +1,108 @@
+package com.example.demo;
+
+import org.junit.jupiter.api.Test;
+
+import io.restassured.RestAssured.*;
+
+import static io.restassured.RestAssured.given;
+import static org.hamcrest.Matchers.*;
+
+public class TestRestCountries {
+
+    @Test
+    void getCountryHappyPath() {
+        given().baseUri(
+                       "https://restcountries.com/v3.1"
+               )
+               .when().get("/name/russia")
+               .then().statusCode(200)
+               .body(
+                       "capital[0][0]",
+                       equalTo("Moscow")
+               )
+               .body(
+                       "continents[0]",
+                       hasItem("Asia")
+               );
+    }
+
+    @Test
+    void getCountryWrongName() {
+        given().baseUri(
+                       "https://restcountries.com/v3.1"
+               )
+               .when().get("/name/wrong-country")
+               .then().statusCode(404);
+    }
+
+    @Test
+    void getCountriesByCurrency() {
+        given().baseUri(
+                       "https://restcountries.com/v3.1"
+               )
+               .when().get("/currency/euro")
+               .then().statusCode(200)
+               .body(
+                       "name.common",
+                       hasItems(
+                               "France",
+                               "Italy",
+                               "Spain"
+                       )
+               )
+               .body(
+                       "name.common",
+                       not(hasItem("USA"))
+               );
+    }
+
+
+    @Test
+    void canGetGermanyByAlphaCode() {
+        given().baseUri(
+
+                       "https://restcountries.com/v3.1"
+
+               )
+
+               .when().get("/alpha/de")
+
+               .then().statusCode(200)
+               .body(
+                       "name.common",
+                       hasItem("Germany")
+               );
+    }
+
+    @Test
+    void listOfCountriesIsNotEmptyAndPopulationGreaterThanZero() {
+        given().baseUri(
+
+                       "https://restcountries.com/v3.1"
+
+               )
+
+               .when().get("/all?fields=population")
+
+               .then().statusCode(200)
+               .body(not(empty()))
+               .body(
+                       "population",
+                       everyItem(greaterThanOrEqualTo(0))
+               );
+    }
+
+    @Test
+    void findSerbiaBySubregion() {
+        given().baseUri(
+                       "https://restcountries.com/v3.1"
+               )
+               .when().get("/subregion/East Europe")
+               .then().statusCode(200)
+               .body(not(empty()))
+               .body(
+                       "name.common", hasItem("Serbia")
+               );
+    }
+}
+