1 files changed, 44 insertions, 0 deletions
diff --git a/src/test/java/org/apache/commons/compress/compressors/deflate/DeflateParametersTest.java b/src/test/java/org/apache/commons/compress/compressors/deflate/DeflateParametersTest.java
new file mode 100644
index 000000000..0a43798f2
--- /dev/null
+++ b/src/test/java/org/apache/commons/compress/compressors/deflate/DeflateParametersTest.java
@@ -0,0 +1,44 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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.apache.commons.compress.compressors.deflate;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+public class DeflateParametersTest {
+
+    @Test
+    public void shouldBeAbleToSetCompressionLevel() {
+        final DeflateParameters p = new DeflateParameters();
+        p.setCompressionLevel(5);
+        Assert.assertEquals(5, p.getCompressionLevel());
+    }
+
+    @Test(expected = IllegalArgumentException.class)
+    public void shouldNotBeAbleToSetCompressionLevelToANegativeValue() {
+        final DeflateParameters p = new DeflateParameters();
+        p.setCompressionLevel(-2);
+    }
+
+    @Test(expected = IllegalArgumentException.class)
+    public void shouldNotBeAbleToSetCompressionLevelToADoubleDigitValue() {
+        final DeflateParameters p = new DeflateParameters();
+        p.setCompressionLevel(12);
+    }
+}