@Test public void serializationSingleRangeOpenOpen() { KeySet keySet = KeySet.range(KeyRange.openOpen(Key.of("a"), Key.of("z"))); checkProto( keySet, "ranges { start_open { values { string_value: 'a' } }" + " end_open { values { string_value: 'z' } } }"); }
@Test public void testToString() { assertThat(KeyRange.closedOpen(Key.of("a"), Key.of("b")).toString()).isEqualTo("[[a],[b])"); assertThat(KeyRange.closedClosed(Key.of("a"), Key.of("b")).toString()).isEqualTo("[[a],[b]]"); assertThat(KeyRange.openOpen(Key.of("a"), Key.of("b")).toString()).isEqualTo("([a],[b])"); assertThat(KeyRange.openClosed(Key.of("a"), Key.of("b")).toString()).isEqualTo("([a],[b]]"); assertThat(KeyRange.closedClosed(Key.of(), Key.of()).toString()).isEqualTo("[[],[]]"); }
@Test public void serialization() throws Exception { reserializeAndAssert(KeyRange.closedOpen(Key.of(1), Key.of(2))); reserializeAndAssert(KeyRange.closedClosed(Key.of(1), Key.of(2))); reserializeAndAssert(KeyRange.openOpen(Key.of(1), Key.of(2))); reserializeAndAssert(KeyRange.openClosed(Key.of(1), Key.of(2))); } }
@Test public void basics() { checkKeyRange(KeyRange.closedOpen(Key.of(1), Key.of(2)), Key.of(1), CLOSED, Key.of(2), OPEN); checkKeyRange( KeyRange.closedClosed(Key.of(1), Key.of(2)), Key.of(1), CLOSED, Key.of(2), CLOSED); checkKeyRange(KeyRange.openOpen(Key.of(1), Key.of(2)), Key.of(1), OPEN, Key.of(2), OPEN); checkKeyRange(KeyRange.openClosed(Key.of(1), Key.of(2)), Key.of(1), OPEN, Key.of(2), CLOSED); }
@Test public void rangeReads() { checkRange(Source.BASE_TABLE, KeySet.singleKey(Key.of("k1")), 1); checkRange(Source.BASE_TABLE, KeyRange.closedOpen(Key.of("k3"), Key.of("k5")), 3, 4); checkRange(Source.BASE_TABLE, KeyRange.closedClosed(Key.of("k3"), Key.of("k5")), 3, 4, 5); checkRange(Source.BASE_TABLE, KeyRange.openClosed(Key.of("k3"), Key.of("k5")), 4, 5); checkRange(Source.BASE_TABLE, KeyRange.openOpen(Key.of("k3"), Key.of("k5")), 4); // Partial key specification. checkRange(Source.BASE_TABLE, KeyRange.closedClosed(Key.of("k7"), Key.of()), 7, 8, 9); checkRange(Source.BASE_TABLE, KeyRange.openClosed(Key.of("k7"), Key.of()), 8, 9); checkRange(Source.BASE_TABLE, KeyRange.closedOpen(Key.of(), Key.of("k11")), 0, 1, 10); checkRange(Source.BASE_TABLE, KeyRange.closedClosed(Key.of(), Key.of("k11")), 0, 1, 10, 11); // The following produce empty ranges. // TODO(user): Consider a multi-part key to illustrate partial key behavior. checkRange(Source.BASE_TABLE, KeyRange.closedOpen(Key.of("k7"), Key.of())); checkRange(Source.BASE_TABLE, KeyRange.openOpen(Key.of("k7"), Key.of())); checkRange(Source.BASE_TABLE, KeyRange.openOpen(Key.of(), Key.of("k11"))); checkRange(Source.BASE_TABLE, KeyRange.openClosed(Key.of(), Key.of("k11"))); // Prefix is component-wise, not string prefix. checkRange(Source.BASE_TABLE, KeyRange.prefix(Key.of("k1")), 1); checkRange( Source.BASE_TABLE, KeyRange.closedOpen(Key.of("k1"), Key.of("k2")), 1, 10, 11, 12, 13, 14); checkRange(Source.BASE_TABLE, KeySet.all(), 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14); }
@Test public void indexRangeReads() { checkRange(Source.INDEX, KeySet.singleKey(Key.of("v1")), 1); checkRange(Source.INDEX, KeyRange.closedOpen(Key.of("v3"), Key.of("v5")), 3, 4); checkRange(Source.INDEX, KeyRange.closedClosed(Key.of("v3"), Key.of("v5")), 3, 4, 5); checkRange(Source.INDEX, KeyRange.openClosed(Key.of("v3"), Key.of("v5")), 4, 5); checkRange(Source.INDEX, KeyRange.openOpen(Key.of("v3"), Key.of("v5")), 4); // Partial key specification. checkRange(Source.INDEX, KeyRange.closedClosed(Key.of("v7"), Key.of()), 7, 8, 9); checkRange(Source.INDEX, KeyRange.openClosed(Key.of("v7"), Key.of()), 8, 9); checkRange(Source.INDEX, KeyRange.closedOpen(Key.of(), Key.of("v11")), 0, 1, 10); checkRange(Source.INDEX, KeyRange.closedClosed(Key.of(), Key.of("v11")), 0, 1, 10, 11); // The following produce empty ranges. checkRange(Source.INDEX, KeyRange.closedOpen(Key.of("v7"), Key.of())); checkRange(Source.INDEX, KeyRange.openOpen(Key.of("v7"), Key.of())); checkRange(Source.INDEX, KeyRange.openOpen(Key.of(), Key.of("v11"))); checkRange(Source.INDEX, KeyRange.openClosed(Key.of(), Key.of("v11"))); // Prefix is component-wise, not string prefix. checkRange(Source.INDEX, KeyRange.prefix(Key.of("v1")), 1); checkRange( Source.INDEX, KeyRange.closedOpen(Key.of("v1"), Key.of("v2")), 1, 10, 11, 12, 13, 14); checkRange(Source.INDEX, KeySet.all(), 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14); // Read from an index with DESC ordering. checkRange(Source.DESC_INDEX, KeySet.all(), 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0); }
@Test public void equalsAndHashCode() { EqualsTester tester = new EqualsTester(); // Test factory method vs builder with defaults vs builder with all parts explicit. tester.addEqualityGroup( KeyRange.closedOpen(Key.of(1), Key.of(2)), KeyRange.newBuilder().setStart(Key.of(1)).setEnd(Key.of(2)).build(), KeyRange.newBuilder() .setStart(Key.of(1)) .setStartType(CLOSED) .setEnd(Key.of(2)) .setEndType(OPEN) .build()); // Differing endpoint types. tester.addEqualityGroup(KeyRange.closedClosed(Key.of(1), Key.of(2))); tester.addEqualityGroup(KeyRange.openOpen(Key.of(1), Key.of(2))); tester.addEqualityGroup(KeyRange.openClosed(Key.of(1), Key.of(2))); // Differing start/end keys. tester.addEqualityGroup(KeyRange.closedOpen(Key.of(2), Key.of(1))); tester.addEqualityGroup(KeyRange.closedClosed(Key.of(), Key.of())); // Prefix range. tester.addEqualityGroup( KeyRange.prefix(Key.of(1, 2)), KeyRange.closedClosed(Key.of(1, 2), Key.of(1, 2))); tester.testEquals(); }
"test", KeySet.newBuilder() .addRange(KeyRange.openOpen(Key.of("one", 2, null), Key.of("two", 3, null))) .build()));
Mutation range = Mutation.delete( "test", KeySet.range(KeyRange.openOpen(Key.of(1L), Key.newBuilder().build()))); MutationGroup[] mutationGroups = new MutationGroup[] {
Mutation range = Mutation.delete( "test", KeySet.range(KeyRange.openOpen(Key.of(1L), Key.newBuilder().build()))); MutationGroup[] mutationGroups = new MutationGroup[] {