1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
|
// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.vespa.flags;
import org.junit.jupiter.api.Test;
import java.util.Optional;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
/**
* @author hakonhall
*/
public class OrderedFlagSourceTest {
@Test
void test() {
FlagSource source1 = mock(FlagSource.class);
FlagSource source2 = mock(FlagSource.class);
OrderedFlagSource orderedSource = new OrderedFlagSource(source1, source2);
FlagId id = new FlagId("id");
FetchVector vector = new FetchVector();
when(source1.fetch(any(), any())).thenReturn(Optional.empty());
when(source2.fetch(any(), any())).thenReturn(Optional.empty());
assertFalse(orderedSource.fetch(id, vector).isPresent());
verify(source1, times(1)).fetch(any(), any());
verify(source2, times(1)).fetch(any(), any());
RawFlag rawFlag = mock(RawFlag.class);
when(source1.fetch(any(), any())).thenReturn(Optional.empty());
when(source2.fetch(any(), any())).thenReturn(Optional.of(rawFlag));
assertEquals(orderedSource.fetch(id, vector), Optional.of(rawFlag));
verify(source1, times(2)).fetch(any(), any());
verify(source2, times(2)).fetch(any(), any());
when(source1.fetch(any(), any())).thenReturn(Optional.of(rawFlag));
when(source2.fetch(any(), any())).thenReturn(Optional.empty());
assertEquals(orderedSource.fetch(id, vector), Optional.of(rawFlag));
verify(source1, times(3)).fetch(any(), any());
// Not invoked as source1 provided raw flag
verify(source2, times(2)).fetch(any(), any());
}
}
|
