JUnit test for ExchangeRates.

pom.xml

@@ -34,11 +34,12 @@
       <version>2.3</version>
     </dependency>
 
-    <dependency>
-      <groupId>com.squareup.okhttp</groupId>
-      <artifactId>okhttp</artifactId>
-      <version>2.6.0</version>
-    </dependency>
+    <!-- https://mvnrepository.com/artifact/com.squareup.okhttp/okhttp -->
+	<dependency>
+	    <groupId>com.squareup.okhttp</groupId>
+	    <artifactId>okhttp</artifactId>
+	    <version>2.7.5</version>
+	</dependency>
 
     <dependency>
       <groupId>org.apache.commons</groupId>

src/test/java/info/blockchain/api/exchangeRates/ExchangeRatesTest.java

@@ -0,0 +1,99 @@
+/**
+ * 
+ */
+package info.blockchain.api.exchangeRates;
+
+import static org.junit.Assert.*;
+
+import java.io.IOException;
+import java.math.BigDecimal;
+import java.util.Map;
+
+import org.junit.Before;
+import org.junit.Test;
+
+import info.blockchain.api.APIException;
+import info.blockchain.api.exchangerates.Currency;
+import info.blockchain.api.exchangerates.ExchangeRates;
+
+/**
+ * @author Jay Bhosle
+ *
+ */
+public class ExchangeRatesTest {
+
+	private ExchangeRates exchange;
+
+	/**
+	 * @throws java.lang.Exception
+	 */
+	@Before
+	public void setUp() throws Exception {
+
+		exchange = new ExchangeRates();
+
+	}
+
+	/**
+	 * Test that GetTicker response is not empty.
+	 * @throws APIException
+	 * @throws IOException
+	 */
+	@Test
+	public void testGetTickerResponseIsNotEmpty() throws APIException, IOException {
+
+		Map<String, Currency> ticker = exchange.getTicker();
+
+		assertTrue(!ticker.isEmpty());
+
+	}
+
+	/**
+	 * Test that the Currency response object is constructed properly with valid values from the response.
+	 * @throws APIException
+	 * @throws IOException
+	 */
+	@Test
+	public void testGetTickerResponseCurrencyValueIsNotNull() throws APIException, IOException {
+
+		Map<String, Currency> ticker = exchange.getTicker();
+
+		final String currencyKey1 = "USD";
+		final String currencyKey2 = "GBP";
+
+		if(ticker.containsKey(currencyKey1)) {
+
+			assertTrue(ticker.get(currencyKey1).getBuy() != null &&
+					ticker.get(currencyKey1).getSell() != null &&
+					ticker.get(currencyKey1).getPrice15m() != null &&
+					ticker.get(currencyKey1).getSymbol() != null);
+
+		}
+		else 
+		{
+
+			if(ticker.containsKey(currencyKey2)) {
+
+				assertTrue(ticker.get(currencyKey2).getBuy() != null &&
+						ticker.get(currencyKey2).getSell() != null &&
+						ticker.get(currencyKey2).getPrice15m() != null &&
+						ticker.get(currencyKey2).getSymbol() != null);
+
+			}
+		}
+
+	}
+
+	/**
+	 * Test that the function ToBTC is operational.
+	 * @throws APIException
+	 * @throws IOException
+	 */
+	@Test
+	public void testToBTCisOperational() throws APIException, IOException {
+
+		assertNotNull(exchange.toBTC("USD", new BigDecimal(8512.76)));
+
+	}
+
+}