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| package org.easymock.internal; |
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| import java.util.ArrayList; |
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| import java.util.LinkedList; |
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| import java.util.List; |
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| public class ResultList { |
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| private int callCount; |
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| private LinkedList<Range> ranges = new LinkedList<Range>(); |
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| private List<Result> results = new ArrayList<Result>(); |
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| |
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| void add(Result result, Range range) {
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| if (!ranges.isEmpty()) {
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| Range lastRange = ranges.getLast();
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| if (!lastRange.hasFixedCount())
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| throw new RuntimeExceptionWrapper(
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| new IllegalStateException( |
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| "last method called on mock already has a non-fixed count set.")); |
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| } |
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| ranges.add(range);
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| results.add(result);
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| } |
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| |
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| Result next() {
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| int currentPosition = 0;
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| for (int i = 0; i < ranges.size(); i++) {
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| Range interval = ranges.get(i);
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| if (interval.hasOpenCount()) {
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| callCount += 1;
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| return getResult(i);
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| } |
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| currentPosition += interval.getMaximum();
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| if (currentPosition > callCount) {
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| callCount += 1;
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| return getResult(i);
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| } |
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| } |
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| return null;
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| } |
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| private Result getResult(int i) {
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| return results.get(i);
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| } |
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| boolean hasValidCallCount() {
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| return getMainInterval().contains(getCallCount());
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| } |
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| String getMessage() {
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| return getMessage(getCallCount());
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| } |
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| String getMessage(int count) {
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| return getMainInterval().expectedAndActual(count);
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| } |
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| private Range getMainInterval() {
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| int min = 0;
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| int max = 0;
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| for (Range interval : ranges) {
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| min += interval.getMinimum();
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| if (interval.hasOpenCount() || max == Integer.MAX_VALUE) {
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| max = Integer.MAX_VALUE;
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| } else { |
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| max += interval.getMaximum();
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| } |
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| } |
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| return new Range(min, max);
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| } |
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| public int getCallCount() {
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| return callCount;
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| } |
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| } |
