org.gradle.api.internal.collections.SortedSetElementSourceTest.groovy Maven / Gradle / Ivy
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Gradle 6.5 API redistribution.
/*
* Copyright 2018 the original author or authors.
*
* 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 org.gradle.api.internal.collections
import org.gradle.api.Action
class SortedSetElementSourceTest extends AbstractElementSourceTest {
ElementSource source = new SortedSetElementSource()
def setup() {
source.onRealize(new Action() {
@Override
void execute(CharSequence t) {
source.addRealized(t)
}
})
}
def "can remove elements using iteratorNoFlush"() {
source.add("foo")
source.addPending(provider("bar"))
source.addPendingCollection(setProvider("baz", "fooz"))
source.add("fizz")
when:
def iterator = source.iteratorNoFlush()
iterator.remove()
then:
thrown(IllegalStateException)
when:
def next = iterator.next()
then:
next == "fizz"
when:
iterator.remove()
then:
source.iteratorNoFlush().collect() == iterationOrder("foo")
when:
source.addPending(provider("fuzz"))
iterator = source.iteratorNoFlush()
next = iterator.next()
then:
next == "foo"
when:
iterator.remove()
then:
!iterator.hasNext()
source.iteratorNoFlush().collect() == []
when:
source.add("buzz")
iterator = source.iteratorNoFlush()
next = iterator.next()
then:
next == "buzz"
when:
iterator.remove()
then:
!iterator.hasNext()
when:
source.add("bazz")
source.add("bizz")
iterator = source.iteratorNoFlush()
while(iterator.hasNext()) {
iterator.next()
iterator.remove()
}
then:
source.iteratorNoFlush().collect() == []
and:
source.iterator().collect() == iterationOrder("bar", "baz", "fooz", "fuzz")
}
def "can remove elements using iterator"() {
source.add("foo")
source.addPending(provider("bar"))
source.addPendingCollection(setProvider("baz", "fooz"))
source.add("fizz")
when:
def iterator = source.iterator()
iterator.remove()
then:
thrown(IllegalStateException)
when:
def next = iterator.next()
then:
next == "bar"
when:
iterator.remove()
then:
source.iterator().collect() == iterationOrder("foo", "baz", "fooz", "fizz")
when:
source.addPending(provider("fuzz"))
iterator = source.iterator()
next = iterator.next()
then:
next == "baz"
when:
iterator.remove()
then:
iterator.hasNext()
source.iterator().collect() == iterationOrder("foo", "fooz", "fizz", "fuzz")
when:
source.add("buzz")
iterator = source.iterator()
next = iterator.next()
then:
next == "buzz"
when:
iterator.remove()
then:
iterator.hasNext()
source.iterator().collect() == iterationOrder("foo", "fooz", "fizz", "fuzz")
when:
iterator = source.iterator()
while(iterator.hasNext()) {
iterator.next()
iterator.remove()
}
then:
source.iterator().collect() == []
}
@Override
List iterationOrder(CharSequence... values) {
return (values as List).sort()
}
}