SP-734 Java - Investigate HTTPResponse

Author: mwarzybok-sumoheavy

src/main/java/com/bitpay/sdk/client/HttpResponse.java

@@ -1,3 +1,8 @@
+/*
+ * Copyright (c) 2019 BitPay.
+ * All rights reserved.
+ */
+
 package com.bitpay.sdk.client;
 
 import java.util.Map;
@@ -25,22 +30,22 @@ public HttpResponse(
     }
 
     public Integer getCode() {
-        return code;
+        return this.code;
     }
 
     public String getBody() {
-        return body;
+        return this.body;
     }
 
     public Map<String, String> getHeaders() {
-        return headers;
+        return this.headers;
     }
 
     public String getLocale() {
-        return locale;
+        return this.locale;
     }
 
     public String getHttpVersion() {
-        return httpVersion;
+        return this.httpVersion;
     }
 }

src/main/java/com/bitpay/sdk/client/HttpResponseProvider.java

@@ -1,3 +1,8 @@
+/*
+ * Copyright (c) 2019 BitPay.
+ * All rights reserved.
+ */
+
 package com.bitpay.sdk.client;
 
 import com.bitpay.sdk.exceptions.BitPayApiException;
@@ -9,7 +14,7 @@
 import org.apache.http.HttpEntity;
 import org.apache.http.util.EntityUtils;
 
-class HttpResponseProvider {
+public class HttpResponseProvider {
 
     public static HttpResponse fromApacheHttpResponse(org.apache.http.HttpResponse apacheHttpResponse)
         throws BitPayApiException {

src/test/java/com/bitpay/sdk/client/HttpResponseTest.java

@@ -0,0 +1,49 @@
+package com.bitpay.sdk.client;
+
+import java.util.HashMap;
+import java.util.Map;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.junit.jupiter.MockitoExtension;
+
+@ExtendWith(MockitoExtension.class)
+public class HttpResponseTest {
+
+    private static final int CODE = 200;
+    private static final String BODY = "anyBody";
+    private static final String LOCALE = "en_US";
+    private static final String HTTP_VERSION = "HTTP/1.1";
+
+    @Test
+    public void it_should_returns_code() {
+        Assertions.assertEquals(CODE, this.getTestedClass().getCode());
+    }
+
+    @Test
+    public void it_should_returns_body() {
+        Assertions.assertSame(BODY, this.getTestedClass().getBody());
+    }
+
+    @Test
+    public void it_should_returns_headers() {
+        Assertions.assertSame("application/json", this.getTestedClass().getHeaders().get("Content-Type"));
+    }
+
+    @Test
+    public void it_should_returns_locale() {
+        Assertions.assertSame(LOCALE, this.getTestedClass().getLocale());
+    }
+
+    @Test
+    public void it_should_returns_httpVersion() {
+        Assertions.assertSame(HTTP_VERSION, this.getTestedClass().getHttpVersion());
+    }
+
+    private HttpResponse getTestedClass() {
+        Map<String, String> headers = new HashMap<>();
+        headers.put("Content-Type", "application/json");
+
+        return new HttpResponse(CODE, BODY, headers, LOCALE, HTTP_VERSION);
+    }
+}

src/test/java/com/bitpay/sdk/functional/client/HttpResponseProviderTest.java

@@ -0,0 +1,35 @@
+package com.bitpay.sdk.functional.client;
+
+import com.bitpay.sdk.client.HttpResponse;
+import com.bitpay.sdk.client.HttpResponseProvider;
+import com.bitpay.sdk.exceptions.BitPayApiException;
+import java.io.IOException;
+import org.apache.http.client.HttpClient;
+import org.apache.http.client.methods.HttpGet;
+import org.apache.http.impl.client.HttpClientBuilder;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.junit.jupiter.MockitoExtension;
+
+@ExtendWith(MockitoExtension.class)
+public class HttpResponseProviderTest {
+
+    @Test
+    public void it_should_correct_transfer_apache_response_to_bitpay_response() throws IOException, BitPayApiException {
+
+        HttpClient apacheClient = HttpClientBuilder.create().build();
+        HttpGet httpGet = new HttpGet("https://jsonplaceholder.typicode.com/posts/1");
+        org.apache.http.HttpResponse apacheResponse = apacheClient.execute(httpGet);
+
+        HttpResponse httpResponse = HttpResponseProvider.fromApacheHttpResponse(apacheResponse);
+
+        Assertions.assertEquals(20, httpResponse.getCode());
+        Assertions.assertEquals("{\n" +
+            "  \"userId\": 1,\n" +
+            "  \"id\": 1,\n" +
+            "  \"title\": \"sunt aut facere repellat provident occaecati excepturi optio reprehenderit\",\n" +
+            "  \"body\": \"quia et suscipit\\nsuscipit recusandae consequuntur expedita et cum\\nreprehenderit molestiae ut ut quas totam\\nnostrum rerum est autem sunt rem eveniet architecto\"\n" +
+            "}", httpResponse.getBody());
+    }
+}