diff options
Diffstat (limited to 'subprojects/store-query/src/test/java/tools/refinery/store/query/dnf/HashCodeTest.java')
-rw-r--r-- | subprojects/store-query/src/test/java/tools/refinery/store/query/dnf/HashCodeTest.java | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/subprojects/store-query/src/test/java/tools/refinery/store/query/dnf/HashCodeTest.java b/subprojects/store-query/src/test/java/tools/refinery/store/query/dnf/HashCodeTest.java new file mode 100644 index 00000000..0c8eaeed --- /dev/null +++ b/subprojects/store-query/src/test/java/tools/refinery/store/query/dnf/HashCodeTest.java | |||
@@ -0,0 +1,67 @@ | |||
1 | /* | ||
2 | * SPDX-FileCopyrightText: 2023 The Refinery Authors <https://refinery.tools/> | ||
3 | * | ||
4 | * SPDX-License-Identifier: EPL-2.0 | ||
5 | */ | ||
6 | package tools.refinery.store.query.dnf; | ||
7 | |||
8 | import org.junit.jupiter.api.Test; | ||
9 | import tools.refinery.store.query.term.NodeVariable; | ||
10 | import tools.refinery.store.query.term.Variable; | ||
11 | import tools.refinery.store.query.view.AnySymbolView; | ||
12 | import tools.refinery.store.query.view.KeyOnlyView; | ||
13 | import tools.refinery.store.representation.Symbol; | ||
14 | |||
15 | import static org.hamcrest.MatcherAssert.assertThat; | ||
16 | import static org.hamcrest.Matchers.is; | ||
17 | import static org.hamcrest.Matchers.not; | ||
18 | |||
19 | class HashCodeTest { | ||
20 | private static final Symbol<Boolean> person = Symbol.of("Person", 1); | ||
21 | private static final Symbol<Boolean> friend = Symbol.of("friend", 2); | ||
22 | private static final AnySymbolView personView = new KeyOnlyView<>(person); | ||
23 | private static final AnySymbolView friendView = new KeyOnlyView<>(friend); | ||
24 | private static final NodeVariable p = Variable.of("p"); | ||
25 | private static final NodeVariable q = Variable.of("q"); | ||
26 | |||
27 | @Test | ||
28 | void flatEqualsTest() { | ||
29 | var expected = Dnf.builder("Expected").parameters(q).clause(personView.call(q)).build(); | ||
30 | var actual = Dnf.builder("Actual").parameters(p).clause(personView.call(p)).build(); | ||
31 | |||
32 | assertThat(actual.hashCodeWithSubstitution(), is(expected.hashCodeWithSubstitution())); | ||
33 | } | ||
34 | |||
35 | @Test | ||
36 | void flatNotEqualsTest() { | ||
37 | var expected = Dnf.builder("Expected").parameters(q).clause(friendView.call(q, q)).build(); | ||
38 | var actual = Dnf.builder("Actual").parameters(p).clause(friendView.call(p, q)).build(); | ||
39 | |||
40 | assertThat(actual.hashCodeWithSubstitution(), not(expected.hashCodeWithSubstitution())); | ||
41 | } | ||
42 | |||
43 | @Test | ||
44 | void deepEqualsTest() { | ||
45 | var expected2 = Dnf.builder("Expected2").parameters(p).clause(personView.call(p)).build(); | ||
46 | var expected = Dnf.builder("Expected").parameters(q).clause( | ||
47 | expected2.call(q) | ||
48 | ).build(); | ||
49 | var actual = Dnf.builder("Actual").parameters(q).clause( | ||
50 | expected2.call(q) | ||
51 | ).build(); | ||
52 | |||
53 | assertThat(actual.hashCodeWithSubstitution(), is(expected.hashCodeWithSubstitution())); | ||
54 | } | ||
55 | |||
56 | @Test | ||
57 | void deepNotEqualsTest() { | ||
58 | var expected = Dnf.builder("Expected").parameters(q).clause( | ||
59 | Dnf.builder("Expected2").parameters(p).clause(personView.call(p)).build().call(q) | ||
60 | ).build(); | ||
61 | var actual = Dnf.builder("Actual").parameters(q).clause( | ||
62 | Dnf.builder("Actual2").parameters(p).clause(personView.call(p)).build().call(q) | ||
63 | ).build(); | ||
64 | |||
65 | assertThat(actual.hashCodeWithSubstitution(), not(expected.hashCodeWithSubstitution())); | ||
66 | } | ||
67 | } | ||