Add convenience methods for e0().getKey(), etc., and migrate to them.
-------------
Created by MOE: http://code.google.com/p/moe-java
MOE_MIGRATED_REVID=78756685
diff --git a/guava-gwt/test-super/com/google/common/collect/testing/super/com/google/common/collect/testing/testers/MapCreationTester.java b/guava-gwt/test-super/com/google/common/collect/testing/super/com/google/common/collect/testing/testers/MapCreationTester.java
index a828028..93eec35 100644
--- a/guava-gwt/test-super/com/google/common/collect/testing/super/com/google/common/collect/testing/testers/MapCreationTester.java
+++ b/guava-gwt/test-super/com/google/common/collect/testing/super/com/google/common/collect/testing/testers/MapCreationTester.java
@@ -127,7 +127,7 @@
 
   private Entry<K, V>[] getEntriesMultipleNonNullKeys() {
     Entry<K, V>[] entries = createSamplesArray();
-    entries[0] = entry(e1().getKey(), e0().getValue());
+    entries[0] = entry(k1(), v0());
     return entries;
   }
 
diff --git a/guava-gwt/test-super/com/google/common/collect/testing/super/com/google/common/collect/testing/testers/MapPutAllTester.java b/guava-gwt/test-super/com/google/common/collect/testing/super/com/google/common/collect/testing/testers/MapPutAllTester.java
index 9085f1d..3357792 100644
--- a/guava-gwt/test-super/com/google/common/collect/testing/super/com/google/common/collect/testing/testers/MapPutAllTester.java
+++ b/guava-gwt/test-super/com/google/common/collect/testing/super/com/google/common/collect/testing/testers/MapPutAllTester.java
@@ -53,8 +53,8 @@
 
   @Override public void setUp() throws Exception {
     super.setUp();
-    containsNullKey = singletonList(entry(null, e3().getValue()));
-    containsNullValue = singletonList(entry(e3().getKey(), null));
+    containsNullKey = singletonList(entry(null, v3()));
+    containsNullValue = singletonList(entry(k3(), null));
   }
 
   @MapFeature.Require(SUPPORTS_PUT)
diff --git a/guava-gwt/test-super/com/google/common/collect/testing/super/com/google/common/collect/testing/testers/MapPutTester.java b/guava-gwt/test-super/com/google/common/collect/testing/super/com/google/common/collect/testing/testers/MapPutTester.java
index aea0080..58f647a 100644
--- a/guava-gwt/test-super/com/google/common/collect/testing/super/com/google/common/collect/testing/testers/MapPutTester.java
+++ b/guava-gwt/test-super/com/google/common/collect/testing/super/com/google/common/collect/testing/testers/MapPutTester.java
@@ -50,10 +50,10 @@
 
   @Override public void setUp() throws Exception {
     super.setUp();
-    nullKeyEntry = entry(null, e3().getValue());
-    nullValueEntry = entry(e3().getKey(), null);
+    nullKeyEntry = entry(null, v3());
+    nullValueEntry = entry(k3(), null);
     nullKeyValueEntry = entry(null, null);
-    presentKeyNullValueEntry = entry(e0().getKey(), null);
+    presentKeyNullValueEntry = entry(k0(), null);
   }
 
   @MapFeature.Require(SUPPORTS_PUT)
@@ -117,7 +117,7 @@
   public void testPut_unsupportedPresentExistingValue() {
     try {
       assertEquals("put(present, existingValue) should return present or throw",
-          e0().getValue(), put(e0()));
+          v0(), put(e0()));
     } catch (UnsupportedOperationException tolerated) {
     }
     expectUnchanged();
@@ -127,7 +127,7 @@
   @CollectionSize.Require(absent = ZERO)
   public void testPut_unsupportedPresentDifferentValue() {
     try {
-      getMap().put(e0().getKey(), e3().getValue());
+      getMap().put(k0(), v3());
       fail("put(present, differentValue) should throw");
     } catch (UnsupportedOperationException expected) {
     }
@@ -143,7 +143,7 @@
   @MapFeature.Require({SUPPORTS_PUT, ALLOWS_NULL_KEYS})
   @CollectionSize.Require(absent = ZERO)
   public void testPut_nullKeySupportedPresent() {
-    Entry<K, V> newEntry = entry(null, e3().getValue());
+    Entry<K, V> newEntry = entry(null, v3());
     initMapWithNullKey();
     assertEquals("put(present, value) should return the associated value",
         getValueForNullKey(), put(newEntry));
@@ -187,7 +187,7 @@
   @CollectionSize.Require(absent = ZERO)
   public void testPut_replaceWithNullValueSupported() {
     assertEquals("put(present, null) should return the associated value",
-        e0().getValue(), put(presentKeyNullValueEntry));
+        v0(), put(presentKeyNullValueEntry));
     expectReplacement(presentKeyNullValueEntry);
   }
 
@@ -216,7 +216,7 @@
   @MapFeature.Require({SUPPORTS_PUT, ALLOWS_NULL_VALUES})
   @CollectionSize.Require(absent = ZERO)
   public void testPut_replaceNullValueWithNonNullSupported() {
-    Entry<K, V> newEntry = entry(getKeyForNullValue(), e3().getValue());
+    Entry<K, V> newEntry = entry(getKeyForNullValue(), v3());
     initMapWithNullValue();
     assertNull("put(present, value) should return the associated value (null)",
         put(newEntry));
diff --git a/guava-testlib/src/com/google/common/collect/testing/AbstractMapTester.java b/guava-testlib/src/com/google/common/collect/testing/AbstractMapTester.java
index 9d2339a..5d57ea1 100644
--- a/guava-testlib/src/com/google/common/collect/testing/AbstractMapTester.java
+++ b/guava-testlib/src/com/google/common/collect/testing/AbstractMapTester.java
@@ -228,4 +228,44 @@
   protected void resetMap(Entry<K, V>[] entries) {
     resetContainer(getSubjectGenerator().create((Object[]) entries));
   }
+
+  protected final K k0() {
+    return e0().getKey();
+  }
+
+  protected final V v0() {
+    return e0().getValue();
+  }
+
+  protected final K k1() {
+    return e1().getKey();
+  }
+
+  protected final V v1() {
+    return e1().getValue();
+  }
+
+  protected final K k2() {
+    return e2().getKey();
+  }
+
+  protected final V v2() {
+    return e2().getValue();
+  }
+
+  protected final K k3() {
+    return e3().getKey();
+  }
+
+  protected final V v3() {
+    return e3().getValue();
+  }
+
+  protected final K k4() {
+    return e4().getKey();
+  }
+
+  protected final V v4() {
+    return e4().getValue();
+  }
 }
diff --git a/guava-testlib/src/com/google/common/collect/testing/google/BiMapPutTester.java b/guava-testlib/src/com/google/common/collect/testing/google/BiMapPutTester.java
index f7bb1df..ab65169 100644
--- a/guava-testlib/src/com/google/common/collect/testing/google/BiMapPutTester.java
+++ b/guava-testlib/src/com/google/common/collect/testing/google/BiMapPutTester.java
@@ -34,9 +34,9 @@
   @MapFeature.Require(SUPPORTS_PUT)
   @CollectionSize.Require(ZERO)
   public void testPutWithSameValueFails() {
-    K k0 = e0().getKey();
-    K k1 = e1().getKey();
-    V v0 = e0().getValue();
+    K k0 = k0();
+    K k1 = k1();
+    V v0 = v0();
     getMap().put(k0, v0);
     try {
       getMap().put(k1, v0);
@@ -52,9 +52,9 @@
   @MapFeature.Require(SUPPORTS_PUT)
   @CollectionSize.Require(ZERO)
   public void testPutPresentKeyDifferentValue() {
-    K k0 = e0().getKey();
-    V v0 = e0().getValue();
-    V v1 = e1().getValue();
+    K k0 = k0();
+    V v0 = v0();
+    V v1 = v1();
     getMap().put(k0, v0);
     getMap().put(k0, v1);
     // verify that the bimap is changed, and that the old inverse mapping 
@@ -66,8 +66,8 @@
   @MapFeature.Require(SUPPORTS_PUT)
   @CollectionSize.Require(ZERO)
   public void putDistinctKeysDistinctValues() {
-    getMap().put(e0().getKey(), e0().getValue());
-    getMap().put(e1().getKey(), e1().getValue());
+    getMap().put(k0(), v0());
+    getMap().put(k1(), v1());
     expectAdded(e0(), e1());
   }
 
@@ -75,9 +75,9 @@
   @MapFeature.Require(SUPPORTS_PUT)
   @CollectionSize.Require(ZERO)
   public void testForcePutOverwritesOldValueEntry() {
-    K k0 = e0().getKey();
-    K k1 = e1().getKey();
-    V v0 = e0().getValue();
+    K k0 = k0();
+    K k1 = k1();
+    V v0 = v0();
     getMap().put(k0, v0);
     getMap().forcePut(k1, v0);
     // verify that the bimap is unchanged
@@ -88,10 +88,10 @@
   @MapFeature.Require(SUPPORTS_PUT)
   @CollectionSize.Require(ZERO)
   public void testInversePut() {
-    K k0 = e0().getKey();
-    V v0 = e0().getValue();
-    K k1 = e1().getKey();
-    V v1 = e1().getValue();
+    K k0 = k0();
+    V v0 = v0();
+    K k1 = k1();
+    V v1 = v1();
     getMap().put(k0, v0);
     getMap().inverse().put(v1, k1);
     expectAdded(e0(), e1());
diff --git a/guava-testlib/src/com/google/common/collect/testing/google/BiMapRemoveTester.java b/guava-testlib/src/com/google/common/collect/testing/google/BiMapRemoveTester.java
index 01dcc24..8ba0ede 100644
--- a/guava-testlib/src/com/google/common/collect/testing/google/BiMapRemoveTester.java
+++ b/guava-testlib/src/com/google/common/collect/testing/google/BiMapRemoveTester.java
@@ -38,7 +38,7 @@
   @MapFeature.Require(SUPPORTS_REMOVE)
   @CollectionSize.Require(absent = ZERO)
   public void testRemoveKeyRemovesFromInverse() {
-    getMap().remove(e0().getKey());
+    getMap().remove(k0());
     expectMissing(e0());
   }
 
@@ -46,7 +46,7 @@
   @MapFeature.Require(SUPPORTS_REMOVE)
   @CollectionSize.Require(absent = ZERO)
   public void testRemoveKeyFromKeySetRemovesFromInverse() {
-    getMap().keySet().remove(e0().getKey());
+    getMap().keySet().remove(k0());
     expectMissing(e0());
   }
 
@@ -54,7 +54,7 @@
   @MapFeature.Require(SUPPORTS_REMOVE)
   @CollectionSize.Require(absent = ZERO)
   public void testRemoveFromValuesRemovesFromInverse() {
-    getMap().values().remove(e0().getValue());
+    getMap().values().remove(v0());
     expectMissing(e0());
   }
 
@@ -62,7 +62,7 @@
   @MapFeature.Require(SUPPORTS_REMOVE)
   @CollectionSize.Require(absent = ZERO)
   public void testRemoveFromInverseRemovesFromForward() {
-    getMap().inverse().remove(e0().getValue());
+    getMap().inverse().remove(v0());
     expectMissing(e0());
   }
 
@@ -70,7 +70,7 @@
   @MapFeature.Require(SUPPORTS_REMOVE)
   @CollectionSize.Require(absent = ZERO)
   public void testRemoveFromInverseKeySetRemovesFromForward() {
-    getMap().inverse().keySet().remove(e0().getValue());
+    getMap().inverse().keySet().remove(v0());
     expectMissing(e0());
   }
 
@@ -78,7 +78,7 @@
   @MapFeature.Require(SUPPORTS_REMOVE)
   @CollectionSize.Require(absent = ZERO)
   public void testRemoveFromInverseValuesRemovesFromInverse() {
-    getMap().inverse().values().remove(e0().getKey());
+    getMap().inverse().values().remove(k0());
     expectMissing(e0());
   }
 
diff --git a/guava-testlib/src/com/google/common/collect/testing/testers/MapContainsKeyTester.java b/guava-testlib/src/com/google/common/collect/testing/testers/MapContainsKeyTester.java
index 0271159..8c49b74 100644
--- a/guava-testlib/src/com/google/common/collect/testing/testers/MapContainsKeyTester.java
+++ b/guava-testlib/src/com/google/common/collect/testing/testers/MapContainsKeyTester.java
@@ -38,12 +38,12 @@
   @CollectionSize.Require(absent = ZERO)
   public void testContains_yes() {
     assertTrue("containsKey(present) should return true",
-        getMap().containsKey(e0().getKey()));
+        getMap().containsKey(k0()));
   }
 
   public void testContains_no() {
     assertFalse("containsKey(notPresent) should return false",
-        getMap().containsKey(e3().getKey()));
+        getMap().containsKey(k3()));
   }
 
   @MapFeature.Require(ALLOWS_NULL_KEY_QUERIES)
@@ -63,7 +63,7 @@
   public void testContains_nonNullWhenNullContained() {
     initMapWithNullKey();
     assertFalse("containsKey(notPresent) should return false",
-        getMap().containsKey(e3().getKey()));
+        getMap().containsKey(k3()));
   }
 
   @MapFeature.Require(ALLOWS_NULL_KEYS)
diff --git a/guava-testlib/src/com/google/common/collect/testing/testers/MapContainsValueTester.java b/guava-testlib/src/com/google/common/collect/testing/testers/MapContainsValueTester.java
index fb74536..492933d 100644
--- a/guava-testlib/src/com/google/common/collect/testing/testers/MapContainsValueTester.java
+++ b/guava-testlib/src/com/google/common/collect/testing/testers/MapContainsValueTester.java
@@ -38,12 +38,12 @@
   @CollectionSize.Require(absent = ZERO)
   public void testContains_yes() {
     assertTrue("containsValue(present) should return true",
-        getMap().containsValue(e0().getValue()));
+        getMap().containsValue(v0()));
   }
 
   public void testContains_no() {
     assertFalse("containsValue(notPresent) should return false",
-        getMap().containsValue(e3().getValue()));
+        getMap().containsValue(v3()));
   }
 
   @MapFeature.Require(ALLOWS_NULL_VALUE_QUERIES)
@@ -63,7 +63,7 @@
   public void testContains_nonNullWhenNullContained() {
     initMapWithNullValue();
     assertFalse("containsValue(notPresent) should return false",
-        getMap().containsValue(e3().getValue()));
+        getMap().containsValue(v3()));
   }
 
   @MapFeature.Require(ALLOWS_NULL_VALUES)
diff --git a/guava-testlib/src/com/google/common/collect/testing/testers/MapCreationTester.java b/guava-testlib/src/com/google/common/collect/testing/testers/MapCreationTester.java
index 25865d6..2369fca 100644
--- a/guava-testlib/src/com/google/common/collect/testing/testers/MapCreationTester.java
+++ b/guava-testlib/src/com/google/common/collect/testing/testers/MapCreationTester.java
@@ -130,7 +130,7 @@
 
   private Entry<K, V>[] getEntriesMultipleNonNullKeys() {
     Entry<K, V>[] entries = createSamplesArray();
-    entries[0] = entry(e1().getKey(), e0().getValue());
+    entries[0] = entry(k1(), v0());
     return entries;
   }
 
diff --git a/guava-testlib/src/com/google/common/collect/testing/testers/MapEntrySetTester.java b/guava-testlib/src/com/google/common/collect/testing/testers/MapEntrySetTester.java
index 9bead7b..75663f0 100644
--- a/guava-testlib/src/com/google/common/collect/testing/testers/MapEntrySetTester.java
+++ b/guava-testlib/src/com/google/common/collect/testing/testers/MapEntrySetTester.java
@@ -63,18 +63,18 @@
 
   public void testContainsEntryWithIncomparableKey() {
     assertFalse(getMap()
-        .entrySet().contains(Helpers.mapEntry(IncomparableType.INSTANCE, e0().getValue())));
+        .entrySet().contains(Helpers.mapEntry(IncomparableType.INSTANCE, v0())));
   }
 
   public void testContainsEntryWithIncomparableValue() {
     assertFalse(getMap()
-        .entrySet().contains(Helpers.mapEntry(e0().getKey(), IncomparableType.INSTANCE)));
+        .entrySet().contains(Helpers.mapEntry(k0(), IncomparableType.INSTANCE)));
   }
   
   @MapFeature.Require(ALLOWS_NULL_KEY_QUERIES)
   public void testContainsEntryWithNullKeyAbsent() {
     assertFalse(getMap()
-        .entrySet().contains(Helpers.mapEntry(null, e0().getValue())));
+        .entrySet().contains(Helpers.mapEntry(null, v0())));
   }
   
   @CollectionSize.Require(absent = ZERO)
@@ -88,7 +88,7 @@
   @MapFeature.Require(ALLOWS_NULL_VALUE_QUERIES)
   public void testContainsEntryWithNullValueAbsent() {
     assertFalse(getMap()
-        .entrySet().contains(Helpers.mapEntry(e0().getKey(), null)));
+        .entrySet().contains(Helpers.mapEntry(k0(), null)));
   }
   
   @CollectionSize.Require(absent = ZERO)
diff --git a/guava-testlib/src/com/google/common/collect/testing/testers/MapEqualsTester.java b/guava-testlib/src/com/google/common/collect/testing/testers/MapEqualsTester.java
index fb9c787..021de68 100644
--- a/guava-testlib/src/com/google/common/collect/testing/testers/MapEqualsTester.java
+++ b/guava-testlib/src/com/google/common/collect/testing/testers/MapEqualsTester.java
@@ -59,7 +59,7 @@
   @MapFeature.Require(ALLOWS_NULL_KEYS)
   public void testEquals_containingNullKey() {
     Collection<Map.Entry<K, V>> entries = getSampleEntries(getNumEntries() - 1);
-    entries.add(entry(null, e3().getValue()));
+    entries.add(entry(null, v3()));
 
     resetContainer(getSubjectGenerator().create(entries.toArray()));
     assertTrue("A Map should equal any other Map containing the same entries,"
@@ -70,7 +70,7 @@
   @CollectionSize.Require(absent = CollectionSize.ZERO)
   public void testEquals_otherContainsNullKey() {
     Collection<Map.Entry<K, V>> entries = getSampleEntries(getNumEntries() - 1);
-    entries.add(entry(null, e3().getValue()));
+    entries.add(entry(null, v3()));
     Map<K, V> other = newHashMap(entries);
 
     assertFalse(
@@ -83,7 +83,7 @@
   @MapFeature.Require(ALLOWS_NULL_VALUES)
   public void testEquals_containingNullValue() {
     Collection<Map.Entry<K, V>> entries = getSampleEntries(getNumEntries() - 1);
-    entries.add(entry(e3().getKey(), null));
+    entries.add(entry(k3(), null));
 
     resetContainer(getSubjectGenerator().create(entries.toArray()));
     assertTrue("A Map should equal any other Map containing the same entries,"
@@ -94,7 +94,7 @@
   @CollectionSize.Require(absent = CollectionSize.ZERO)
   public void testEquals_otherContainsNullValue() {
     Collection<Map.Entry<K, V>> entries = getSampleEntries(getNumEntries() - 1);
-    entries.add(entry(e3().getKey(), null));
+    entries.add(entry(k3(), null));
     Map<K, V> other = newHashMap(entries);
 
     assertFalse(
diff --git a/guava-testlib/src/com/google/common/collect/testing/testers/MapGetTester.java b/guava-testlib/src/com/google/common/collect/testing/testers/MapGetTester.java
index 47180ad..8aa817d 100644
--- a/guava-testlib/src/com/google/common/collect/testing/testers/MapGetTester.java
+++ b/guava-testlib/src/com/google/common/collect/testing/testers/MapGetTester.java
@@ -39,11 +39,11 @@
   @CollectionSize.Require(absent = ZERO)
   public void testGet_yes() {
     assertEquals("get(present) should return the associated value",
-        e0().getValue(), get(e0().getKey()));
+        v0(), get(k0()));
   }
 
   public void testGet_no() {
-    assertNull("get(notPresent) should return null", get(e3().getKey()));
+    assertNull("get(notPresent) should return null", get(k3()));
   }
 
   @MapFeature.Require(ALLOWS_NULL_KEY_QUERIES)
@@ -63,7 +63,7 @@
   @CollectionSize.Require(absent = ZERO)
   public void testGet_nonNullWhenNullContained() {
     initMapWithNullKey();
-    assertNull("get(notPresent) should return null", get(e3().getKey()));
+    assertNull("get(notPresent) should return null", get(k3()));
   }
 
   @MapFeature.Require(ALLOWS_NULL_KEYS)
diff --git a/guava-testlib/src/com/google/common/collect/testing/testers/MapHashCodeTester.java b/guava-testlib/src/com/google/common/collect/testing/testers/MapHashCodeTester.java
index d1d1d51..712b124 100644
--- a/guava-testlib/src/com/google/common/collect/testing/testers/MapHashCodeTester.java
+++ b/guava-testlib/src/com/google/common/collect/testing/testers/MapHashCodeTester.java
@@ -48,14 +48,14 @@
   @CollectionSize.Require(absent = CollectionSize.ZERO)
   @MapFeature.Require(ALLOWS_NULL_KEYS)
   public void testHashCode_containingNullKey() {
-    Map.Entry<K, V> entryWithNull = entry(null, e3().getValue());
+    Map.Entry<K, V> entryWithNull = entry(null, v3());
     runEntryWithNullTest(entryWithNull);
   }
 
   @CollectionSize.Require(absent = CollectionSize.ZERO)
   @MapFeature.Require(ALLOWS_NULL_VALUES)
   public void testHashCode_containingNullValue() {
-    Map.Entry<K, V> entryWithNull = entry(e3().getKey(), null);
+    Map.Entry<K, V> entryWithNull = entry(k3(), null);
     runEntryWithNullTest(entryWithNull);
   }
 
diff --git a/guava-testlib/src/com/google/common/collect/testing/testers/MapPutAllTester.java b/guava-testlib/src/com/google/common/collect/testing/testers/MapPutAllTester.java
index 8cf0f39..3bef211 100644
--- a/guava-testlib/src/com/google/common/collect/testing/testers/MapPutAllTester.java
+++ b/guava-testlib/src/com/google/common/collect/testing/testers/MapPutAllTester.java
@@ -56,8 +56,8 @@
 
   @Override public void setUp() throws Exception {
     super.setUp();
-    containsNullKey = singletonList(entry(null, e3().getValue()));
-    containsNullValue = singletonList(entry(e3().getKey(), null));
+    containsNullKey = singletonList(entry(null, v3()));
+    containsNullValue = singletonList(entry(k3(), null));
   }
 
   @MapFeature.Require(SUPPORTS_PUT)
diff --git a/guava-testlib/src/com/google/common/collect/testing/testers/MapPutTester.java b/guava-testlib/src/com/google/common/collect/testing/testers/MapPutTester.java
index 4772657..13ee949 100644
--- a/guava-testlib/src/com/google/common/collect/testing/testers/MapPutTester.java
+++ b/guava-testlib/src/com/google/common/collect/testing/testers/MapPutTester.java
@@ -53,10 +53,10 @@
 
   @Override public void setUp() throws Exception {
     super.setUp();
-    nullKeyEntry = entry(null, e3().getValue());
-    nullValueEntry = entry(e3().getKey(), null);
+    nullKeyEntry = entry(null, v3());
+    nullValueEntry = entry(k3(), null);
     nullKeyValueEntry = entry(null, null);
-    presentKeyNullValueEntry = entry(e0().getKey(), null);
+    presentKeyNullValueEntry = entry(k0(), null);
   }
 
   @MapFeature.Require(SUPPORTS_PUT)
@@ -120,7 +120,7 @@
   public void testPut_unsupportedPresentExistingValue() {
     try {
       assertEquals("put(present, existingValue) should return present or throw",
-          e0().getValue(), put(e0()));
+          v0(), put(e0()));
     } catch (UnsupportedOperationException tolerated) {
     }
     expectUnchanged();
@@ -130,7 +130,7 @@
   @CollectionSize.Require(absent = ZERO)
   public void testPut_unsupportedPresentDifferentValue() {
     try {
-      getMap().put(e0().getKey(), e3().getValue());
+      getMap().put(k0(), v3());
       fail("put(present, differentValue) should throw");
     } catch (UnsupportedOperationException expected) {
     }
@@ -146,7 +146,7 @@
   @MapFeature.Require({SUPPORTS_PUT, ALLOWS_NULL_KEYS})
   @CollectionSize.Require(absent = ZERO)
   public void testPut_nullKeySupportedPresent() {
-    Entry<K, V> newEntry = entry(null, e3().getValue());
+    Entry<K, V> newEntry = entry(null, v3());
     initMapWithNullKey();
     assertEquals("put(present, value) should return the associated value",
         getValueForNullKey(), put(newEntry));
@@ -190,7 +190,7 @@
   @CollectionSize.Require(absent = ZERO)
   public void testPut_replaceWithNullValueSupported() {
     assertEquals("put(present, null) should return the associated value",
-        e0().getValue(), put(presentKeyNullValueEntry));
+        v0(), put(presentKeyNullValueEntry));
     expectReplacement(presentKeyNullValueEntry);
   }
 
@@ -219,7 +219,7 @@
   @MapFeature.Require({SUPPORTS_PUT, ALLOWS_NULL_VALUES})
   @CollectionSize.Require(absent = ZERO)
   public void testPut_replaceNullValueWithNonNullSupported() {
-    Entry<K, V> newEntry = entry(getKeyForNullValue(), e3().getValue());
+    Entry<K, V> newEntry = entry(getKeyForNullValue(), v3());
     initMapWithNullValue();
     assertNull("put(present, value) should return the associated value (null)",
         put(newEntry));
diff --git a/guava-testlib/src/com/google/common/collect/testing/testers/MapRemoveTester.java b/guava-testlib/src/com/google/common/collect/testing/testers/MapRemoveTester.java
index 6568bbe..7cc960e 100644
--- a/guava-testlib/src/com/google/common/collect/testing/testers/MapRemoveTester.java
+++ b/guava-testlib/src/com/google/common/collect/testing/testers/MapRemoveTester.java
@@ -49,7 +49,7 @@
   public void testRemove_present() {
     int initialSize = getMap().size();
     assertEquals("remove(present) should return the associated value",
-        e0().getValue(), getMap().remove(e0().getKey()));
+        v0(), getMap().remove(k0()));
     assertEquals("remove(present) should decrease a map's size by one.",
         initialSize - 1, getMap().size());
     expectMissing(e0());
@@ -61,7 +61,7 @@
   public void testRemovePresentConcurrentWithEntrySetIteration() {
     try {
       Iterator<Entry<K, V>> iterator = getMap().entrySet().iterator();
-      getMap().remove(e0().getKey());
+      getMap().remove(k0());
       iterator.next();
       fail("Expected ConcurrentModificationException");
     } catch (ConcurrentModificationException expected) {
@@ -75,7 +75,7 @@
   public void testRemovePresentConcurrentWithKeySetIteration() {
     try {
       Iterator<K> iterator = getMap().keySet().iterator();
-      getMap().remove(e0().getKey());
+      getMap().remove(k0());
       iterator.next();
       fail("Expected ConcurrentModificationException");
     } catch (ConcurrentModificationException expected) {
@@ -89,7 +89,7 @@
   public void testRemovePresentConcurrentWithValuesIteration() {
     try {
       Iterator<V> iterator = getMap().values().iterator();
-      getMap().remove(e0().getKey());
+      getMap().remove(k0());
       iterator.next();
       fail("Expected ConcurrentModificationException");
     } catch (ConcurrentModificationException expected) {
@@ -100,7 +100,7 @@
   @MapFeature.Require(SUPPORTS_REMOVE)
   public void testRemove_notPresent() {
     assertNull("remove(notPresent) should return null",
-        getMap().remove(e3().getKey()));
+        getMap().remove(k3()));
     expectUnchanged();
   }
 
@@ -121,13 +121,13 @@
   @CollectionSize.Require(absent = ZERO)
   public void testRemove_unsupported() {
     try {
-      getMap().remove(e0().getKey());
+      getMap().remove(k0());
       fail("remove(present) should throw UnsupportedOperationException");
     } catch (UnsupportedOperationException expected) {
     }
     expectUnchanged();
     assertEquals("remove(present) should not remove the element",
-        e0().getValue(), get(e0().getKey()));
+        v0(), get(k0()));
   }
 
   @MapFeature.Require(absent = SUPPORTS_REMOVE)
@@ -135,7 +135,7 @@
     try {
       assertNull("remove(notPresent) should return null or throw "
           + "UnsupportedOperationException",
-          getMap().remove(e3().getKey()));
+          getMap().remove(k3()));
     } catch (UnsupportedOperationException tolerated) {
     }
     expectUnchanged();
diff --git a/guava-testlib/src/com/google/common/collect/testing/testers/NavigableMapNavigationTester.java b/guava-testlib/src/com/google/common/collect/testing/testers/NavigableMapNavigationTester.java
index 912d2d7..dbb3489 100644
--- a/guava-testlib/src/com/google/common/collect/testing/testers/NavigableMapNavigationTester.java
+++ b/guava-testlib/src/com/google/common/collect/testing/testers/NavigableMapNavigationTester.java
@@ -88,14 +88,14 @@
 
   @CollectionSize.Require(ZERO)
   public void testEmptyMapNearby() {
-    assertNull(navigableMap.lowerEntry(e0().getKey()));
-    assertNull(navigableMap.lowerKey(e0().getKey()));
-    assertNull(navigableMap.floorEntry(e0().getKey()));
-    assertNull(navigableMap.floorKey(e0().getKey()));
-    assertNull(navigableMap.ceilingEntry(e0().getKey()));
-    assertNull(navigableMap.ceilingKey(e0().getKey()));
-    assertNull(navigableMap.higherEntry(e0().getKey()));
-    assertNull(navigableMap.higherKey(e0().getKey()));
+    assertNull(navigableMap.lowerEntry(k0()));
+    assertNull(navigableMap.lowerKey(k0()));
+    assertNull(navigableMap.floorEntry(k0()));
+    assertNull(navigableMap.floorKey(k0()));
+    assertNull(navigableMap.ceilingEntry(k0()));
+    assertNull(navigableMap.ceilingKey(k0()));
+    assertNull(navigableMap.higherEntry(k0()));
+    assertNull(navigableMap.higherKey(k0()));
   }
 
   @CollectionSize.Require(ZERO)
@@ -123,14 +123,14 @@
 
   @CollectionSize.Require(ONE)
   public void testSingletonMapNearby() {
-    assertNull(navigableMap.lowerEntry(e0().getKey()));
-    assertNull(navigableMap.lowerKey(e0().getKey()));
-    assertEquals(a, navigableMap.floorEntry(e0().getKey()));
-    assertEquals(a.getKey(), navigableMap.floorKey(e0().getKey()));
-    assertEquals(a, navigableMap.ceilingEntry(e0().getKey()));
-    assertEquals(a.getKey(), navigableMap.ceilingKey(e0().getKey()));
-    assertNull(navigableMap.higherEntry(e0().getKey()));
-    assertNull(navigableMap.higherKey(e0().getKey()));
+    assertNull(navigableMap.lowerEntry(k0()));
+    assertNull(navigableMap.lowerKey(k0()));
+    assertEquals(a, navigableMap.floorEntry(k0()));
+    assertEquals(a.getKey(), navigableMap.floorKey(k0()));
+    assertEquals(a, navigableMap.ceilingEntry(k0()));
+    assertEquals(a.getKey(), navigableMap.ceilingKey(k0()));
+    assertNull(navigableMap.higherEntry(k0()));
+    assertNull(navigableMap.higherKey(k0()));
   }
 
   @CollectionSize.Require(ONE)