176 }
177
178 private static <T> Supplier<Map<T, T>> createMap(Map<T, T> m, T[] keys) {
179 return () -> fillMap(m, keys);
180 }
181
182 private static <T> Object[] createCase(String desc, Map<T, T> m, T[] keys, T val) {
183 return new Object[]{desc, createMap(m, keys), val};
184 }
185
186 private static <T> Collection<Object[]> makeMapsMoreTypes(String desc,
187 T[] keys,
188 T val) {
189 Collection<Object[]> cases = new ArrayList<>();
190 cases.add(createCase("Hashtable with " + desc,
191 new Hashtable<>(), keys, val));
192 cases.add(createCase("IdentityHashMap with " + desc,
193 new IdentityHashMap<>(), keys, val));
194 cases.add(createCase("TreeMap with " + desc,
195 new TreeMap<>(), keys, val));
196 cases.add(createCase("WeakHashMap with " + desc,
197 new WeakHashMap<>(), keys, val));
198 cases.add(createCase("ConcurrentHashMap with " + desc,
199 new ConcurrentHashMap<>(), keys, val));
200 cases.add(createCase("ConcurrentSkipListMap with " + desc,
201 new ConcurrentSkipListMap<>(), keys, val));
202 return cases;
203 }
204
205 private static <T> Collection<Object[]> makeMapsHashMap(String desc,
206 T[] keys,
207 T val) {
208 Collection<Object[]> cases = new ArrayList<>();
209 cases.add(createCase("HashMap with " + desc,
210 new HashMap<>(), keys, val));
211 cases.add(createCase("LinkedHashMap with " + desc,
212 new LinkedHashMap<>(), keys, val));
213 return cases;
214 }
215
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176 }
177
178 private static <T> Supplier<Map<T, T>> createMap(Map<T, T> m, T[] keys) {
179 return () -> fillMap(m, keys);
180 }
181
182 private static <T> Object[] createCase(String desc, Map<T, T> m, T[] keys, T val) {
183 return new Object[]{desc, createMap(m, keys), val};
184 }
185
186 private static <T> Collection<Object[]> makeMapsMoreTypes(String desc,
187 T[] keys,
188 T val) {
189 Collection<Object[]> cases = new ArrayList<>();
190 cases.add(createCase("Hashtable with " + desc,
191 new Hashtable<>(), keys, val));
192 cases.add(createCase("IdentityHashMap with " + desc,
193 new IdentityHashMap<>(), keys, val));
194 cases.add(createCase("TreeMap with " + desc,
195 new TreeMap<>(), keys, val));
196 cases.add(createCase("Descending TreeMap with " + desc,
197 new TreeMap<>().descendingMap(), keys, val));
198 cases.add(createCase("WeakHashMap with " + desc,
199 new WeakHashMap<>(), keys, val));
200 cases.add(createCase("ConcurrentHashMap with " + desc,
201 new ConcurrentHashMap<>(), keys, val));
202 cases.add(createCase("ConcurrentSkipListMap with " + desc,
203 new ConcurrentSkipListMap<>(), keys, val));
204 return cases;
205 }
206
207 private static <T> Collection<Object[]> makeMapsHashMap(String desc,
208 T[] keys,
209 T val) {
210 Collection<Object[]> cases = new ArrayList<>();
211 cases.add(createCase("HashMap with " + desc,
212 new HashMap<>(), keys, val));
213 cases.add(createCase("LinkedHashMap with " + desc,
214 new LinkedHashMap<>(), keys, val));
215 return cases;
216 }
217
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