com.roscopeco.moxy.matchers.AndMatcher Maven / Gradle / Ivy
/*
* Moxy - Lean-and-mean mocking framework for Java with a fluent API.
*
* Copyright 2018 Ross Bamford
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
package com.roscopeco.moxy.matchers;
import java.util.ArrayDeque;
import java.util.ArrayList;
import java.util.Deque;
import java.util.List;
import java.util.stream.Collectors;
class AndMatcher implements MoxyMatcher {
// This is only used to determine how many matchers we should be popping
final Object[] passedArgs;
private final ArrayList> matchers = new ArrayList<>();
@SafeVarargs
AndMatcher(final T... objects) {
this.passedArgs = objects;
}
public List> getMatchers() {
return this.matchers;
}
@Override
public boolean matches(final T arg) {
return this.matchers.stream().allMatch(e -> e.matches(arg));
}
// NOTE inefficient way to reverse the matchers!
// NOTE not strictly type-safe, but only used internally so it'll be fine...
/// ... as long as long as the stack stays consistent (!)
@SuppressWarnings({ "unchecked", "rawtypes" })
@Override
public void addToStack(final Deque> stack) {
final int numMatchers = this.passedArgs.length;
if (stack.size() < numMatchers) {
throw new IllegalMatcherStateException("Not enough matchers for and(...) (Expected "
+ numMatchers + ")\n"
+ "Ensure you're passing another matcher to and(...)");
} else {
final ArrayDeque> deque = new ArrayDeque<>();
for (int i = 0; i < numMatchers; i++) {
deque.push((MoxyMatcher)stack.pop());
}
this.matchers.addAll(deque);
stack.push(this);
}
}
@Override
public String toString() {
if (this.matchers.size() < 3) {
return "";
} else {
return "";
}
}
}