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Copy pathEmptyTest.java
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45 lines (36 loc) · 1.17 KB
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/*
* Copyright 2011-2016 David Karnok
*
* Licensed 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 ix;
import org.junit.*;
public class EmptyTest {
@Test
public void normal() {
Ix<Integer> source = Ix.empty();
IxTestHelper.assertValues(source);
IxTestHelper.assertNoRemove(source);
}
@Test
public void removeThrows() {
Ix<Integer> source = Ix.empty();
IxTestHelper.assertNoRemove(source);
try {
source.iterator().remove();
Assert.fail("Should have thrown UnsupportedOperationException");
} catch (UnsupportedOperationException ex) {
// expected
}
}
}