blob: 1452dc447b2ac7434922ae72d820265c956cf1df (
plain) (
blame)
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
|
// 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.datatypes.BoolFieldValue;
import com.yahoo.document.datatypes.FieldValue;
import com.yahoo.document.datatypes.IntegerFieldValue;
import com.yahoo.document.datatypes.LongFieldValue;
import com.yahoo.document.datatypes.StringFieldValue;
import com.yahoo.vespa.indexinglanguage.SimpleTestAdapter;
import org.junit.Test;
import static com.yahoo.vespa.indexinglanguage.expressions.ExpressionAssert.assertVerify;
import static com.yahoo.vespa.indexinglanguage.expressions.ExpressionAssert.assertVerifyThrows;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
/**
* @author bratseth
*/
public class ToBoolTestCase {
@Test
public void requireThatHashCodeAndEqualsAreImplemented() {
Expression exp = new ToBoolExpression();
assertFalse(exp.equals(new Object()));
assertEquals(exp, new ToBoolExpression());
assertEquals(exp.hashCode(), new ToBoolExpression().hashCode());
}
@Test
public void requireThatExpressionCanBeVerified() {
Expression exp = new ToBoolExpression();
assertVerify(DataType.INT, exp, DataType.BOOL);
assertVerify(DataType.STRING, exp, DataType.BOOL);
assertVerifyThrows(null, exp, "Expected any input, but no input is specified");
}
@Test
public void requireThatNonEmptyStringBecomesTrue() {
ExecutionContext context = new ExecutionContext(new SimpleTestAdapter());
context.setValue(new StringFieldValue("false")).execute(new ToBoolExpression());
FieldValue value = context.getValue();
assertTrue(value instanceof BoolFieldValue);
assertTrue(((BoolFieldValue)value).getBoolean());
}
@Test
public void requireThatEmptyStringBecomesFalse() {
ExecutionContext context = new ExecutionContext(new SimpleTestAdapter());
context.setValue(new StringFieldValue("")).execute(new ToBoolExpression());
FieldValue value = context.getValue();
assertTrue(value instanceof BoolFieldValue);
assertFalse(((BoolFieldValue)value).getBoolean());
}
@Test
public void requireThatNonZeroBecomesTrue() {
ExecutionContext context = new ExecutionContext(new SimpleTestAdapter());
context.setValue(new IntegerFieldValue(37)).execute(new ToBoolExpression());
FieldValue value = context.getValue();
assertTrue(value instanceof BoolFieldValue);
assertTrue(((BoolFieldValue)value).getBoolean());
}
@Test
public void requireThatZeroBecomesFalse() {
ExecutionContext context = new ExecutionContext(new SimpleTestAdapter());
context.setValue(new IntegerFieldValue(0)).execute(new ToBoolExpression());
FieldValue value = context.getValue();
assertTrue(value instanceof BoolFieldValue);
assertFalse(((BoolFieldValue)value).getBoolean());
}
}
|