1 files changed, 89 insertions, 0 deletions
diff --git a/src/org/easymock/internal/Results.java b/src/org/easymock/internal/Results.java
new file mode 100644
index 0000000..2f83769
--- /dev/null
+++ b/src/org/easymock/internal/Results.java
@@ -0,0 +1,89 @@
+/*
+ * Copyright 2001-2009 OFFIS, Tammo Freese
+ * 
+ * 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.easymock.internal;
+
+import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.LinkedList;
+import java.util.List;
+
+public class Results implements Serializable {
+
+    private static final long serialVersionUID = -2722051869610289637L;
+
+    private int callCount;
+
+    private final LinkedList<Range> ranges = new LinkedList<Range>();
+
+    private final List<Result> results = new ArrayList<Result>();
+
+    public void add(Result result, Range range) {
+        if (!ranges.isEmpty()) {
+            Range lastRange = ranges.getLast();
+            if (!lastRange.hasFixedCount())
+                throw new RuntimeExceptionWrapper(
+                        new IllegalStateException(
+                                "last method called on mock already has a non-fixed count set."));
+        }
+        ranges.add(range);
+        results.add(result);
+    }
+
+    public Result next() {
+        int currentPosition = 0;
+        for (int i = 0; i < ranges.size(); i++) {
+            Range interval = ranges.get(i);
+            if (interval.hasOpenCount()) {
+                callCount += 1;
+                return results.get(i);
+            }
+            currentPosition += interval.getMaximum();
+            if (currentPosition > callCount) {
+                callCount += 1;
+                return results.get(i);
+            }
+        }
+        return null;
+    }
+
+    public boolean hasValidCallCount() {
+        return getMainInterval().contains(getCallCount());
+    }
+
+    @Override
+    public String toString() {
+        return getMainInterval().expectedCount();
+    }
+
+    private Range getMainInterval() {
+        int min = 0, max = 0;
+
+        for (Range interval : ranges) {
+            min += interval.getMinimum();
+            if (interval.hasOpenCount() || max == Integer.MAX_VALUE) {
+                max = Integer.MAX_VALUE;
+            } else {
+                max += interval.getMaximum();
+            }
+        }
+
+        return new Range(min, max);
+    }
+
+    public int getCallCount() {
+        return callCount;
+    }
+}