#42 Removed Mockito from NetworkTest

src/main/java/io/zold/api/Remote.java

@@ -24,7 +24,10 @@
 
 package io.zold.api;
 
+import java.util.HashMap;
+import java.util.Map;
 import org.cactoos.iterable.Repeated;
+import org.cactoos.scalar.UncheckedScalar;
 import org.cactoos.text.RandomText;
 
 /**
@@ -61,23 +64,30 @@ final class Fake implements Remote {
          * The remote's score.
          */
         private final Score score;
+        /**
+         * Pushed wallets.
+         */
+        private final Map<Long, Wallet> wallets;
 
         /**
          * Ctor.
-         * @param val The remote's score value
+         * @param val The remote's score
          */
-        public Fake(final int val) {
-            this(new RtScore(
-                new Repeated<>(val, new RandomText())
-            ));
+        Fake(final int val) {
+            this(
+                new RtScore(new Repeated<>(val, new RandomText())),
+                new HashMap<>()
+            );
         }
 
         /**
          * Ctor.
          * @param score The remote's score
+         * @param wallets Wallets pushed
          */
-        public Fake(final Score score) {
+        Fake(final Score score, final Map<Long, Wallet> wallets) {
             this.score = score;
+            this.wallets = wallets;
         }
 
         @Override
@@ -87,16 +97,31 @@ public Score score() {
 
         @Override
         public void push(final Wallet wallet) {
-            throw new UnsupportedOperationException(
-                "push() not yet supported"
+            this.wallets.compute(
+                new UncheckedScalar<>(() -> wallet.id()).value(),
+                (id, stored) -> {
+                    final Wallet result;
+                    if (stored == null) {
+                        result = wallet;
+                    } else {
+                        result = stored.merge(wallet);
+                    }
+                    return result;
+                }
             );
         }
 
         @Override
         public Wallet pull(final long id) {
-            throw new UnsupportedOperationException(
-                "pull() not yet supported"
-            );
+            return this.wallets.get(id);
+        }
+
+        /**
+         * Retrieve wallets stored in memory. Used for testing.
+         * @return Pushed wallets
+         */
+        public Map<Long, Wallet> wallets() {
+            return this.wallets;
         }
     }
 }

src/test/java/io/zold/api/NetworkTest.java

@@ -26,9 +26,9 @@
 import java.io.IOException;
 import org.cactoos.iterable.IterableOf;
 import org.hamcrest.MatcherAssert;
+import org.hamcrest.Matchers;
 import org.hamcrest.core.IsEqual;
 import org.junit.Test;
-import org.mockito.Mockito;
 
 /**
  * Test case for {@link Network}.
@@ -39,27 +39,26 @@
  *  needs to search all remotes for some wallet id and merge all found
  *  wallets; Network.push must push a wallet to a remote based in remote.
  * @checkstyle JavadocMethodCheck (500 lines)
+ * @checkstyle MagicNumberCheck (500 lines)
+ * @checkstyle ClassDataAbstractionCoupling (2 lines)
  */
 public final class NetworkTest {
 
     @Test
     public void pushWalletToAllRemotes()  {
-        final Remote highremote = Mockito.mock(Remote.class);
-        final Remote lowremote = Mockito.mock(Remote.class);
-        final Wallet wallet = Mockito.mock(Wallet.class);
+        final Remote.Fake high = new Remote.Fake(20);
+        final Remote.Fake low = new Remote.Fake(20);
+        final long id = 1001L;
+        final Wallet wallet = new Wallet.Fake(id);
         new RtNetwork(
-            new IterableOf<Remote>(
-                highremote, lowremote
-            )
+            new IterableOf<>(high, low)
         ).push(wallet);
-        Mockito.verify(
-            highremote,
-            Mockito.times(1)
-        ).push(Mockito.any(Wallet.class));
-        Mockito.verify(
-            lowremote,
-            Mockito.times(1)
-        ).push(Mockito.any(Wallet.class));
+        MatcherAssert.assertThat(
+            high.wallets(), Matchers.hasKey(id)
+        );
+        MatcherAssert.assertThat(
+            low.wallets(), Matchers.hasKey(id)
+        );
     }
 
     @Test

src/test/java/io/zold/api/TaxesTest.java

@@ -25,7 +25,6 @@
 
 import org.cactoos.iterable.IterableOf;
 import org.junit.Test;
-import org.mockito.Mockito;
 
 /**
  * Test case for {@link Taxes}.
@@ -37,7 +36,7 @@ public final class TaxesTest {
 
     @Test(expected = UnsupportedOperationException.class)
     public void payNotYetSupported() throws Exception {
-        new Taxes(new IterableOf<>()).exec(Mockito.mock(Wallet.class));
+        new Taxes(new IterableOf<>()).exec(new Wallet.Fake(1L));
     }
 
 }