NEWTS-132: Add 5 exceptional-behavior tests

aggregate/src/test/java/org/opennms/newts/aggregate/ComputeTest.java

@@ -152,4 +152,13 @@ public void testBlacklist() {
             compute.next().getElement("sum");
         }
     }
+
+    @Test(expected = UnsupportedOperationException.class)
+    public void testRemove() {
+	Iterator<Row<Measurement>> testData = new MeasurementRowsBuilder(new Resource("localhost")).row(300).element("in", 2).element("out", 2).row(600).element("in", 6).element("out", 4).build();
+	ResultDescriptor rDescriptor = new ResultDescriptor().datasource("in", AVERAGE).datasource("out", AVERAGE).calculate("total", PLUS, "in", "out");
+	Iterator<Row<Measurement>> expected = new MeasurementRowsBuilder(new Resource("localhost")).row(300).element("in", 2).element("out", 2).element("total", 4).row(600).element("in", 6).element("out", 4).element("total", 10).build();
+	Compute compute = new Compute(rDescriptor, testData);
+	compute.remove();
+}
 }

aggregate/src/test/java/org/opennms/newts/aggregate/ExportTest.java

@@ -53,4 +53,14 @@ public void test() {
 
     }
 
+    @Test(expected = UnsupportedOperationException.class)
+    public void testRemove() {
+	Iterator<Row<Measurement>> testData = new MeasurementRowsBuilder(new Resource("localhost")).row(1).element("m0", 1).element("m1", 2).element("m2", 3).row(300).element("m0", 1).element("m1", 2).element("m2", 3).row(600).element("m0", 1).element("m1", 2).element("m2", 3).build();
+	ResultDescriptor rDescriptor = new ResultDescriptor().datasource("m1", null).export("m1");
+	Iterator<Row<Measurement>> expected = new MeasurementRowsBuilder(new Resource("localhost")).row(1).element("m1", 2).row(300).element("m1", 2).row(600).element("m1", 2).build();
+	assertRowsEqual(expected, new Export(rDescriptor.getExports(), testData));
+	Iterator<Row<Measurement>> it = new Export(rDescriptor.getExports(), testData);
+	it.remove();
+    }
+
 }

aggregate/src/test/java/org/opennms/newts/aggregate/PrimaryDataTest.java

@@ -430,4 +430,9 @@ public void testHeartbeatNaNs() {
         assertRowsEqual(expected, primaryData);
 
     }
+
+    @Test(expected = UnsupportedOperationException.class)
+    public void testRemove() {
+	new PrimaryData(new Resource("localhost"), Timestamp.fromEpochSeconds(0), Timestamp.fromEpochSeconds(1000), new ResultDescriptor(), new SampleRowsBuilder(new Resource("localhost"), MetricType.GAUGE).row(0).element("m0", 0).row(100).element("m0", 1).build()).remove();
+    }
 }

aggregate/src/test/java/org/opennms/newts/aggregate/RateTest.java

@@ -237,6 +237,12 @@ public void testNanOnCounterWrap() {
         }
     }
 
+    @Test(expected = UnsupportedOperationException.class)
+    public void testRemove() {
+	Iterator<Results.Row<Sample>> input = new Rate(new Results<Sample>().iterator(), getMetrics(2)).iterator();
+	input.remove();
+    }
+
     private Set<String> getMetrics(int number) {
         return Sets.newHashSet(Arrays.copyOf(m_metrics, number));
     }

api/src/test/java/org/opennms/newts/api/TimestampDurationTest.java

@@ -118,4 +118,9 @@ public void test() {
 
     }
 
+    @Test(expected = IllegalArgumentException.class)
+    public void testInvalidDuration() {
+	Duration.parse("100d 100w");
+    }
+
 }