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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 java.util.Arrays;
import org.junit.*;
public class ConcatArrayTest {
@SuppressWarnings("unchecked")
@Test
public void normal() {
Ix<Integer> source = Ix.concatArray(Ix.range(1, 5), Ix.range(6, 5));
IxTestHelper.assertValues(source, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10);
}
@SuppressWarnings("unchecked")
@Test
public void normalViaMerge() {
Ix<Integer> source = Ix.mergeArray(Ix.range(1, 5), Ix.range(6, 5));
IxTestHelper.assertValues(source, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10);
}
@SuppressWarnings("unchecked")
@Test
public void just() {
Ix<Integer> source = Ix.concatArray(Ix.just(1), Ix.just(2));
IxTestHelper.assertValues(source, 1, 2);
}
@SuppressWarnings("unchecked")
@Test
public void empty() {
Ix<Integer> source = Ix.concatArray(Ix.<Integer>empty(), Ix.<Integer>empty());
IxTestHelper.assertValues(source);
}
@SuppressWarnings("unchecked")
@Test
public void mixed() {
Ix<Integer> source = Ix.concatArray(Ix.<Integer>empty(), Ix.range(1, 5),
Ix.<Integer>empty(), Ix.just(6), Ix.<Integer>empty());
IxTestHelper.assertValues(source, 1, 2, 3, 4, 5, 6);
}
@SuppressWarnings("unchecked")
@Test
public void mixedTwo() {
Ix<Integer> source = Ix.concatArray(Ix.range(1, 5),
Ix.<Integer>empty(), Ix.just(6));
IxTestHelper.assertValues(source, 1, 2, 3, 4, 5, 6);
}
@Test
public void emptyArray() {
@SuppressWarnings("unchecked")
Ix<Integer> source = Ix.concatArray();
Assert.assertSame(source.getClass().toString(), source, Ix.empty());
}
@Test
public void justArray() {
@SuppressWarnings("unchecked")
Ix<Integer> source = Ix.concatArray(Ix.just(1));
Assert.assertTrue(source.getClass().toString(), source instanceof IxScalarCallable);
}
@SuppressWarnings("unchecked")
@Test
public void concatIterable() {
Ix<Integer> source = Ix.concat(Arrays.asList(Ix.range(1, 5), Ix.range(6, 5)));
IxTestHelper.assertValues(source, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10);
}
@SuppressWarnings("unchecked")
@Test
public void concatIterableViaMerge() {
Ix<Integer> source = Ix.merge(Arrays.asList(Ix.range(1, 5), Ix.range(6, 5)));
IxTestHelper.assertValues(source, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10);
}
@Test
public void startWith() {
Ix<Integer> source = Ix.range(1, 5).startWith(5, 4, 3, 2, 1);
IxTestHelper.assertValues(source, 5, 4, 3, 2, 1, 1, 2, 3, 4, 5);
}
@Test
public void startWithEmpty() {
Ix<Integer> source = Ix.range(1, 5).startWith();
IxTestHelper.assertValues(source, 1, 2, 3, 4, 5);
}
@Test
public void endWith() {
Ix<Integer> source = Ix.range(1, 5).endWith(5, 4, 3, 2, 1);
IxTestHelper.assertValues(source, 1, 2, 3, 4, 5, 5, 4, 3, 2, 1);
}
@Test
public void endWithEmpty() {
Ix<Integer> source = Ix.range(1, 5).endWith();
IxTestHelper.assertValues(source, 1, 2, 3, 4, 5);
}
@Test
public void concatWith() {
Ix<Integer> source = Ix.range(1, 5).concatWith(Ix.range(6, 5));
IxTestHelper.assertValues(source, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10);
}
@Test
public void concatWithEmpty() {
Ix<Integer> source = Ix.range(1, 5).concatWith(Ix.<Integer>empty());
IxTestHelper.assertValues(source, 1, 2, 3, 4, 5);
}
@Test
public void mergeWith() {
Ix<Integer> source = Ix.range(1, 5).mergeWith(Ix.range(6, 5));
IxTestHelper.assertValues(source, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10);
}
@Test
public void mergeWithEmpty() {
Ix<Integer> source = Ix.range(1, 5).mergeWith(Ix.<Integer>empty());
IxTestHelper.assertValues(source, 1, 2, 3, 4, 5);
}
@Test
public void concat2() {
Ix<Integer> source = Ix.concat(Ix.just(1), Ix.just(2));
IxTestHelper.assertValues(source, 1, 2);
}
@Test
public void concat3() {
Ix<Integer> source = Ix.concat(Ix.just(1), Ix.just(2), Ix.just(3));
IxTestHelper.assertValues(source, 1, 2, 3);
}
@Test
public void concat4() {
Ix<Integer> source = Ix.concat(Ix.just(1), Ix.just(2), Ix.just(3), Ix.just(4));
IxTestHelper.assertValues(source, 1, 2, 3, 4);
}
}