patternSet = new PatternSet()
        patternSet.exclude { false }
        then:
        !patternSet.isEmpty()
        !patternSet.intersect().isEmpty()

        when:
        patternSet = new PatternSet()
        patternSet.exclude("*.txt")
        then:
        !patternSet.isEmpty()
        !patternSet.intersect().isEmpty()
    }

    def "can handle removal of exclude"() {
        when:

* It can then do something to that **request** or run any needed code.
* Then it passes the **request** to be processed by the rest of the application (by some *path operation*).
* It then takes the **response** generated by the application (by some *path operation*).
* It can do something to that **response** or run any needed code.
* Then it returns the **response**.

!!! note "Technical Details"

        when:
        def result = instantiator.newInstance(HasConstructor, null, null)

        then:
        result.param1 == null
        result.param2 == null
    }

    def "allows null parameters when services expected"() {
        given:
        services.find(Number) >> 12

        when:
        def result = instantiator.newInstance(HasConstructor, [null] as Object[])

        then:

/*
 * Copyright 2015 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,

        when:
        project.pluginManager.apply(BasePlugin)

        then:
        !project.tasks.rules.empty
    }

    def "adds implicit tasks for configuration"() {
        given:
        def someZip = project.tasks.create('someZip', Zip)

        when:
        project.pluginManager.apply(BasePlugin)
        project.artifacts.archives someZip

        then:

        when:
        def result = parser.parse(propertyMetaData, listener)

        then:
        format(result.docbook) == '''<para>The name of the thing.</para>'''
    }

    def convertsPropertySetterMethodCommentToPropertyComment() {
        PropertyMetaData propertyMetaData = Mock()
        _ * propertyMetaData.rawCommentText >> 'sets the name of the thing.'

        then:
        1 * onRemove.accept(key)
        then:
        0 * onAccess._
        0 * onRemove._

        when:
        def removeAllResult = getMapUnderTestToWrite().keySet().removeAll(Collections.singleton(key))

        then:
        removeAllResult == expectedResult
        1 * onAccess.accept(key, reportedValue)
        then:
        1 * onRemove.accept(key)
        then:
        0 * onAccess._

/*
 * Copyright 2017 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,

        source.add("fizz")

        when:
        source.add(0, "fuzz")

        then:
        source.iteratorNoFlush().collect() == ["fuzz", "foo", "fizz"]

        when:
        source.add(3, "buzz")

        then:
        source.iteratorNoFlush().collect() == ["fuzz", "foo", "fizz", "buzz"]

        when:
        source.add(1, "bazz")

        then:

/*
 * Copyright 2022 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,