@Test
public void completeBuilder() throws Exception {
CacheControl cacheControl =
new CacheControl.Builder()
.noCache()
.noStore()
.maxAge(1, TimeUnit.SECONDS)
.maxStale(2, TimeUnit.SECONDS)
.minFresh(3, TimeUnit.SECONDS)
.onlyIfCached()
.noTransform()
.build();
assertEquals(
"no-cache, no-store, max-age=1, max-stale=2, min-fresh=3, only-if-cached, "
+ "no-transform",
cacheControl.toString());
assertTrue(cacheControl.noCache());
assertTrue(cacheControl.noStore());
assertEquals(1, cacheControl.maxAgeSeconds());
assertEquals(2, cacheControl.maxStaleSeconds());
assertEquals(3, cacheControl.minFreshSeconds());
assertTrue(cacheControl.onlyIfCached());
// These members are accessible to response headers only.
assertEquals(-1, cacheControl.sMaxAgeSeconds());
assertFalse(cacheControl.isPublic());
assertFalse(cacheControl.mustRevalidate());
}
@Test
public void emptyBuilderIsEmpty() throws Exception {
CacheControl cacheControl = new CacheControl.Builder().build();
assertEquals("", cacheControl.toString());
assertFalse(cacheControl.noCache());
assertFalse(cacheControl.noStore());
assertEquals(-1, cacheControl.maxAgeSeconds());
assertEquals(-1, cacheControl.sMaxAgeSeconds());
assertFalse(cacheControl.isPublic());
assertFalse(cacheControl.mustRevalidate());
assertEquals(-1, cacheControl.maxStaleSeconds());
assertEquals(-1, cacheControl.minFreshSeconds());
assertFalse(cacheControl.onlyIfCached());
assertFalse(cacheControl.mustRevalidate());
}
@Test
public void parseEmpty() throws Exception {
CacheControl cacheControl =
CacheControl.parse(new Headers.Builder().set("Cache-Control", "").build());
assertEquals("", cacheControl.toString());
assertFalse(cacheControl.noCache());
assertFalse(cacheControl.noStore());
assertEquals(-1, cacheControl.maxAgeSeconds());
assertEquals(-1, cacheControl.sMaxAgeSeconds());
assertFalse(cacheControl.isPublic());
assertFalse(cacheControl.mustRevalidate());
assertEquals(-1, cacheControl.maxStaleSeconds());
assertEquals(-1, cacheControl.minFreshSeconds());
assertFalse(cacheControl.onlyIfCached());
assertFalse(cacheControl.mustRevalidate());
}
@Test
public void parse() throws Exception {
String header =
"no-cache, no-store, max-age=1, s-maxage=2, public, must-revalidate, "
+ "max-stale=3, min-fresh=4, only-if-cached, no-transform";
CacheControl cacheControl =
CacheControl.parse(new Headers.Builder().set("Cache-Control", header).build());
assertTrue(cacheControl.noCache());
assertTrue(cacheControl.noStore());
assertEquals(1, cacheControl.maxAgeSeconds());
assertEquals(2, cacheControl.sMaxAgeSeconds());
assertTrue(cacheControl.isPublic());
assertTrue(cacheControl.mustRevalidate());
assertEquals(3, cacheControl.maxStaleSeconds());
assertEquals(4, cacheControl.minFreshSeconds());
assertTrue(cacheControl.onlyIfCached());
assertTrue(cacheControl.noTransform());
assertEquals(header, cacheControl.toString());
}