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
|
// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.vespa.indexinglanguage.expressions;
import com.yahoo.document.DataType;
import com.yahoo.document.annotation.*;
import com.yahoo.document.datatypes.StringFieldValue;
import com.yahoo.vespa.indexinglanguage.SimpleTestAdapter;
import org.junit.Test;
import java.util.Iterator;
import static com.yahoo.vespa.indexinglanguage.expressions.ExpressionAssert.assertVerify;
import static com.yahoo.vespa.indexinglanguage.expressions.ExpressionAssert.assertVerifyThrows;
import static org.junit.Assert.*;
/**
* @author Simon Thoresen Hult
*/
public class ExactTestCase {
@Test
public void requireThatHashCodeAndEqualsAreImplemented() {
Expression exp = new ExactExpression();
assertNotEquals(exp, new Object());
assertEquals(exp, new ExactExpression());
assertEquals(exp.hashCode(), new ExactExpression().hashCode());
}
@Test
public void requireThatValueIsNotChanged() {
ExecutionContext ctx = new ExecutionContext(new SimpleTestAdapter());
ctx.setValue(new StringFieldValue("FOO"));
new ExactExpression().execute(ctx);
assertEquals("FOO", String.valueOf(ctx.getValue()));
}
@Test
public void requireThatValueIsAnnotated() {
ExecutionContext ctx = new ExecutionContext(new SimpleTestAdapter());
ctx.setValue(new StringFieldValue("FOO"));
new ExactExpression().execute(ctx);
assertAnnotation(0, 3, new StringFieldValue("foo"), (StringFieldValue)ctx.getValue());
}
@Test
public void requireThatThereIsNoSegmentation() {
ExecutionContext ctx = new ExecutionContext(new SimpleTestAdapter());
ctx.setValue(new StringFieldValue("FOO BAR"));
new ExactExpression().execute(ctx);
assertAnnotation(0, 7, new StringFieldValue("foo bar"), (StringFieldValue)ctx.getValue());
}
@Test
public void requireThatRedundantAnnotationValueIsIgnored() {
ExecutionContext ctx = new ExecutionContext(new SimpleTestAdapter());
ctx.setValue(new StringFieldValue("foo"));
new ExactExpression().execute(ctx);
assertAnnotation(0, 3, null, (StringFieldValue)ctx.getValue());
}
@Test
public void requireThatEmptyStringsAreNotAnnotated() {
ExecutionContext ctx = new ExecutionContext(new SimpleTestAdapter());
ctx.setValue(new StringFieldValue(""));
new ExactExpression().execute(ctx);
assertNull(((StringFieldValue)ctx.getValue()).getSpanTree(SpanTrees.LINGUISTICS));
}
@Test
public void requireThatExpressionCanBeVerified() {
Expression exp = new ExactExpression();
assertVerify(DataType.STRING, exp, DataType.STRING);
assertVerifyThrows(null, exp, "Expected string input, but no input is specified");
assertVerifyThrows(DataType.INT, exp, "Expected string input, got int");
}
private static void assertAnnotation(int expectedFrom, int expectedLen, StringFieldValue expectedVal,
StringFieldValue actualVal)
{
SpanTree tree = actualVal.getSpanTree(SpanTrees.LINGUISTICS);
assertNotNull(tree);
SpanList root = (SpanList)tree.getRoot();
assertNotNull(root);
Iterator<SpanNode> nodeIt = root.childIterator();
assertTrue(nodeIt.hasNext());
SpanNode node = nodeIt.next();
assertNotNull(node);
assertEquals(expectedFrom, node.getFrom());
assertEquals(expectedLen, node.getLength());
Iterator<Annotation> annoIt = tree.iterator(node);
assertTrue(annoIt.hasNext());
Annotation anno = annoIt.next();
assertNotNull(anno);
assertEquals(expectedVal, anno.getFieldValue());
}
}
|
