@Test
public void safeDelete() {
String key = "consumer:1";
spyMemcachedClient.set(key, 60, "admin");
boolean result = spyMemcachedClient.safeDelete(key);
assertTrue(result);
result = spyMemcachedClient.safeDelete("consumer:1");
assertFalse(result);
}
@Test
public void normal() {
String key = "consumer:1";
String value = "admin";
spyMemcachedClient.set(key, 60 * 60 * 1, value);
String result = spyMemcachedClient.get(key);
assertEquals(value, result);
spyMemcachedClient.delete(key);
result = spyMemcachedClient.get(key);
assertNull(result);
}
@Test
public void getBulk() {
String key1 = "consumer:1";
String value1 = "admin";
String key2 = "consumer:2";
String value2 = "calvin";
String key3 = "invalidKey";
spyMemcachedClient.set(key1, 60 * 60 * 1, value1);
spyMemcachedClient.set(key2, 60 * 60 * 1, value2);
Map<String, String> result = spyMemcachedClient.getBulk(Lists.newArrayList(key1, key2));
assertEquals(value1, result.get(key1));
assertEquals(value2, result.get(key2));
assertNull(result.get(key3));
}
@Test
public void incr() {
String key = "incr_key";
// 注意,incr返回的数值使用long表达
long result = spyMemcachedClient.incr(key, 2, 1);
assertEquals(1, result);
// 注意,get返回的数值使用字符串表达
assertEquals("1", spyMemcachedClient.get(key));
result = spyMemcachedClient.incr(key, 2, 1);
assertEquals(3, result);
assertEquals("3", spyMemcachedClient.get(key));
key = "set_and_incr_key";
// 注意,set中的数值必须使用字符串,后面的incr操作结果才会正确.
spyMemcachedClient.set(key, 60 * 60 * 1, "1");
result = spyMemcachedClient.incr(key, 2, 1);
assertEquals(3, result);
}