Change lrpTldStates to Interval

-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=135957698

javatests/google/registry/tools/params/IntervalParameterTest.java

@@ -0,0 +1,80 @@
+// Copyright 2016 The Nomulus Authors. All Rights Reserved.
+//
+// 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 google.registry.tools.params;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import com.beust.jcommander.ParameterException;
+import google.registry.testing.ExceptionRule;
+import org.joda.time.DateTime;
+import org.joda.time.Interval;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.JUnit4;
+
+/** Unit tests for {@link IntervalParameter}. */
+@RunWith(JUnit4.class)
+public class IntervalParameterTest {
+
+  @Rule
+  public final ExceptionRule thrown = new ExceptionRule();
+
+  private final IntervalParameter instance = new IntervalParameter();
+
+  @Test
+  public void testConvert() throws Exception {
+    assertThat(instance.convert("2004-06-09T12:30:00Z/2004-07-10T13:30:00Z"))
+        .isEqualTo(new Interval(
+            DateTime.parse("2004-06-09T12:30:00Z"),
+            DateTime.parse("2004-07-10T13:30:00Z")));
+  }
+
+  @Test
+  public void testConvert_singleDate() throws Exception {
+    thrown.expect(IllegalArgumentException.class);
+    instance.convert("2004-06-09T12:30:00Z");
+  }
+
+  @Test
+  public void testConvert_backwardsInterval() throws Exception {
+    thrown.expect(IllegalArgumentException.class);
+    instance.convert("2004-07-10T13:30:00Z/2004-06-09T12:30:00Z");
+  }
+
+  @Test
+  public void testConvert_empty_throws() throws Exception {
+    thrown.expect(IllegalArgumentException.class);
+    instance.convert("");
+  }
+
+  @Test
+  public void testConvert_null_throws() throws Exception {
+    thrown.expect(NullPointerException.class);
+    instance.convert(null);
+  }
+
+  @Test
+  public void testConvert_sillyString_throws() throws Exception {
+    thrown.expect(IllegalArgumentException.class);
+    instance.convert("foo");
+  }
+
+  @Test
+  public void testValidate_sillyString_throws() throws Exception {
+    thrown.expect(ParameterException.class, "--time=foo not an");
+    instance.validate("--time", "foo");
+  }
+}