public void testSizeEmpty() {
IDictionary<String, String> map = new FastMap<String, String>();
Assert.AreEqual(0, map.Count);
Assert.True(map.isEmpty());
map.put("foo", "bar");
Assert.AreEqual(1, map.Count);
Assert.False(map.isEmpty());
map.remove("foo");
Assert.AreEqual(0, map.Count);
Assert.True(map.isEmpty());
}
public void testSizeEmpty()
{
IDictionary <String, String> map = new FastMap <String, String>();
Assert.AreEqual(0, map.Count);
Assert.True(map.isEmpty());
map.put("foo", "bar");
Assert.AreEqual(1, map.Count);
Assert.False(map.isEmpty());
map.remove("foo");
Assert.AreEqual(0, map.Count);
Assert.True(map.isEmpty());
}
public void testVersusHashMap()
{
IDictionary <Integer, String> actual = new FastMap <Integer, String>(1, 1000000);
IDictionary <Integer, String> expected = Maps.newHashMapWithExpectedSize(1000000);
Random r = RandomUtils.getRandom();
for (int i = 0; i < 1000000; i++)
{
double d = r.nextDouble();
Integer key = r.nextInt(100);
if (d < 0.4)
{
Assert.AreEqual(expected.get(key), actual.get(key));
}
else
{
if (d < 0.7)
{
Assert.AreEqual(expected.put(key, "foo"), actual.put(key, "foo"));
}
else
{
Assert.AreEqual(expected.remove(key), actual.remove(key));
}
Assert.AreEqual(expected.Count, actual.Count);
Assert.AreEqual(expected.isEmpty(), actual.isEmpty());
}
}
}
public void testClear() {
IDictionary<String, String> map = new FastMap<String, String>();
map.put("foo", "bar");
map.clear();
Assert.AreEqual(0, map.Count);
Assert.True(map.isEmpty());
Assert.IsNull(map.get("foo"));
}
public void testClear()
{
IDictionary <String, String> map = new FastMap <String, String>();
map.put("foo", "bar");
map.clear();
Assert.AreEqual(0, map.Count);
Assert.True(map.isEmpty());
Assert.IsNull(map.get("foo"));
}
public void testVersusHashMap() {
IDictionary<Integer, String> actual = new FastMap<Integer, String>(1, 1000000);
IDictionary<Integer, String> expected = Maps.newHashMapWithExpectedSize(1000000);
Random r = RandomUtils.getRandom();
for (int i = 0; i < 1000000; i++) {
double d = r.nextDouble();
Integer key = r.nextInt(100);
if (d < 0.4) {
Assert.AreEqual(expected.get(key), actual.get(key));
} else {
if (d < 0.7) {
Assert.AreEqual(expected.put(key, "foo"), actual.put(key, "foo"));
} else {
Assert.AreEqual(expected.remove(key), actual.remove(key));
}
Assert.AreEqual(expected.Count, actual.Count);
Assert.AreEqual(expected.isEmpty(), actual.isEmpty());
}
}
}