-
Notifications
You must be signed in to change notification settings - Fork 13k
/
ArrayAppendPrependTypeStrategyTest.java
56 lines (52 loc) · 2.87 KB
/
ArrayAppendPrependTypeStrategyTest.java
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
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.flink.table.types.inference.strategies;
import org.apache.flink.table.api.DataTypes;
import org.apache.flink.table.types.inference.TypeStrategiesTestBase;
import java.util.stream.Stream;
/** Tests for {@link ArrayAppendPrependTypeStrategy}. */
public class ArrayAppendPrependTypeStrategyTest extends TypeStrategiesTestBase {
@Override
protected Stream<TestSpec> testData() {
return Stream.of(
TestSpec.forStrategy(
"Array element is nullable, element to add is nullable",
SpecificTypeStrategies.ARRAY_APPEND_PREPEND)
.inputTypes(DataTypes.ARRAY(DataTypes.BIGINT()), DataTypes.BIGINT())
.expectDataType(DataTypes.ARRAY(DataTypes.BIGINT())),
TestSpec.forStrategy(
"Array element type is non null, element to add is nullable",
SpecificTypeStrategies.ARRAY_APPEND_PREPEND)
.inputTypes(
DataTypes.ARRAY(DataTypes.BIGINT().notNull()), DataTypes.BIGINT())
.expectDataType(DataTypes.ARRAY(DataTypes.BIGINT())),
TestSpec.forStrategy(
"Array element type is nullable, element to add is non null",
SpecificTypeStrategies.ARRAY_APPEND_PREPEND)
.inputTypes(
DataTypes.ARRAY(DataTypes.BIGINT()), DataTypes.BIGINT().notNull())
.expectDataType(DataTypes.ARRAY(DataTypes.BIGINT())),
TestSpec.forStrategy(
"Array element type is non null, element to add is non null",
SpecificTypeStrategies.ARRAY_APPEND_PREPEND)
.inputTypes(
DataTypes.ARRAY(DataTypes.BIGINT().notNull()),
DataTypes.BIGINT().notNull())
.expectDataType(DataTypes.ARRAY(DataTypes.BIGINT().notNull())));
}
}