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
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
|
/*
* SPDX-FileCopyrightText: 2021-2023 The Refinery Authors <https://refinery.tools/>
*
* SPDX-License-Identifier: EPL-2.0
*/
package tools.refinery.store.query.tests;
import org.junit.jupiter.api.Test;
import tools.refinery.store.query.dnf.Dnf;
import tools.refinery.store.query.dnf.SymbolicParameter;
import tools.refinery.store.query.term.NodeVariable;
import tools.refinery.store.query.term.ParameterDirection;
import tools.refinery.store.query.term.Variable;
import tools.refinery.store.query.view.AnySymbolView;
import tools.refinery.store.query.view.KeyOnlyView;
import tools.refinery.store.representation.Symbol;
import java.util.List;
import static org.hamcrest.CoreMatchers.containsString;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.allOf;
import static org.junit.jupiter.api.Assertions.assertThrows;
import static tools.refinery.store.query.tests.QueryMatchers.structurallyEqualTo;
class StructurallyEqualToRawTest {
private static final Symbol<Boolean> person = Symbol.of("Person", 1);
private static final Symbol<Boolean> friend = Symbol.of("friend", 2);
private static final AnySymbolView personView = new KeyOnlyView<>(person);
private static final AnySymbolView friendView = new KeyOnlyView<>(friend);
private static final NodeVariable p = Variable.of("p");
private static final NodeVariable q = Variable.of("q");
@Test
void flatEqualsTest() {
var actual = Dnf.builder("Actual").parameters(p).clause(personView.call(p)).build();
assertThat(actual, structurallyEqualTo(
List.of(new SymbolicParameter(q, ParameterDirection.OUT)),
List.of(List.of(personView.call(q)))
));
}
@Test
void flatNotEqualsTest() {
var actual = Dnf.builder("Actual").parameters(p).clause(friendView.call(p, q)).build();
var assertion = structurallyEqualTo(
List.of(new SymbolicParameter(q, ParameterDirection.OUT)),
List.of(List.of(friendView.call(q, q)))
);
assertThrows(AssertionError.class, () -> assertThat(actual, assertion));
}
@Test
void deepEqualsTest() {
var actual = Dnf.builder("Actual").parameters(q).clause(
Dnf.builder("Actual2").parameters(p).clause(personView.call(p)).build().call(q)
).build();
assertThat(actual, structurallyEqualTo(
List.of(new SymbolicParameter(q, ParameterDirection.OUT)),
List.of(
List.of(
Dnf.builder("Expected2").parameters(p).clause(personView.call(p)).build().call(q)
)
)
));
}
@Test
void deepNotEqualsTest() {
var actual = Dnf.builder("Actual").parameter(q).clause(
Dnf.builder("Actual2").parameters(p).clause(friendView.call(p, q)).build().call(q)
).build();
var assertion = structurallyEqualTo(
List.of(new SymbolicParameter(q, ParameterDirection.OUT)),
List.of(
List.of(
Dnf.builder("Expected2")
.parameters(p)
.clause(friendView.call(p, p))
.build()
.call(q)
)
)
);
var error = assertThrows(AssertionError.class, () -> assertThat(actual, assertion));
assertThat(error.getMessage(), allOf(containsString("Expected2"), containsString("Actual2")));
}
@Test
void parameterListLengthMismatchTest() {
var actual = Dnf.builder("Actual").parameters(p, q).clause(
friendView.call(p, q)
).build();
var assertion = structurallyEqualTo(
List.of(new SymbolicParameter(p, ParameterDirection.OUT)),
List.of(List.of(friendView.call(p, p)))
);
assertThrows(AssertionError.class, () -> assertThat(actual, assertion));
}
@Test
void parameterDirectionMismatchTest() {
var actual = Dnf.builder("Actual").parameter(p, ParameterDirection.IN).clause(
personView.call(p)
).build();
var assertion = structurallyEqualTo(
List.of(new SymbolicParameter(p, ParameterDirection.OUT)),
List.of(List.of(personView.call(p)))
);
assertThrows(AssertionError.class, () -> assertThat(actual, assertion));
}
@Test
void clauseCountMismatchTest() {
var actual = Dnf.builder("Actual").parameters(p, q).clause(
friendView.call(p, q)
).build();
var assertion = structurallyEqualTo(
List.of(
new SymbolicParameter(p, ParameterDirection.OUT),
new SymbolicParameter(q, ParameterDirection.OUT)
),
List.of(
List.of(friendView.call(p, q)),
List.of(friendView.call(q, p))
)
);
assertThrows(AssertionError.class, () -> assertThat(actual, assertion));
}
@Test
void literalCountMismatchTest() {
var actual = Dnf.builder("Actual").parameters(p, q).clause(
friendView.call(p, q)
).build();
var assertion = structurallyEqualTo(
List.of(
new SymbolicParameter(p, ParameterDirection.OUT),
new SymbolicParameter(q, ParameterDirection.OUT)
),
List.of(
List.of(friendView.call(p, q), friendView.call(q, p))
)
);
assertThrows(AssertionError.class, () -> assertThat(actual, assertion));
}
}
|
