JAL-4121 adjust test name

[jalview.git] / test / jalview / structure / AtomSpecTest.java

diff --git a/test/jalview/structure/AtomSpecTest.java b/test/jalview/structure/AtomSpecTest.java
index ea53131..39d10ae 100644 (file)
--- a/test/jalview/structure/AtomSpecTest.java
+++ b/test/jalview/structure/AtomSpecTest.java
@@ -1,3 +1,23 @@
+/*
+ * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
+ * Copyright (C) $$Year-Rel$$ The Jalview Authors
+ * 
+ * This file is part of Jalview.
+ * 
+ * Jalview is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License 
+ * as published by the Free Software Foundation, either version 3
+ * of the License, or (at your option) any later version.
+ *  
+ * Jalview is distributed in the hope that it will be useful, but 
+ * WITHOUT ANY WARRANTY; without even the implied warranty 
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
+ * PURPOSE.  See the GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with Jalview.  If not, see <http://www.gnu.org/licenses/>.
+ * The Jalview Authors are detailed in the 'AUTHORS' file.
+ */
 package jalview.structure;
 
 import static org.testng.Assert.assertEquals;
@@ -71,4 +91,68 @@ public class AtomSpecTest
       // ok
     }
   }
+
+  @Test
+  public void testFromChimeraXAtomSpec()
+  {
+    AtomSpec as = AtomSpec.fromChimeraXAtomspec("#1/B:12");
+    assertEquals(as.getModelNumber(), 1);
+    assertEquals(as.getPdbResNum(), 12);
+    assertEquals(as.getChain(), "B");
+    assertNull(as.getPdbFile());
+
+    // no model - default to zero
+    as = AtomSpec.fromChimeraXAtomspec("/C:13");
+    assertEquals(as.getModelNumber(), 0);
+    assertEquals(as.getPdbResNum(), 13);
+    assertEquals(as.getChain(), "C");
+    assertNull(as.getPdbFile());
+
+    // model.submodel
+    as = AtomSpec.fromChimeraXAtomspec("#3.2/:15");
+    assertEquals(as.getModelNumber(), 3);
+    assertEquals(as.getPdbResNum(), 15);
+    assertEquals(as.getChain(), "");
+    assertNull(as.getPdbFile());
+
+    String spec = "3:12.B";
+    try
+    {
+      as = AtomSpec.fromChimeraXAtomspec(spec);
+      fail("Expected exception for " + spec);
+    } catch (IllegalArgumentException e)
+    {
+      // ok
+    }
+
+    spec = "#3:12-14.B";
+    try
+    {
+      as = AtomSpec.fromChimeraXAtomspec(spec);
+      fail("Expected exception for " + spec);
+    } catch (IllegalArgumentException e)
+    {
+      // ok
+    }
+
+    spec = "";
+    try
+    {
+      as = AtomSpec.fromChimeraXAtomspec(spec);
+      fail("Expected exception for " + spec);
+    } catch (IllegalArgumentException e)
+    {
+      // ok
+    }
+
+    spec = null;
+    try
+    {
+      as = AtomSpec.fromChimeraXAtomspec(spec);
+      fail("Expected exception for " + spec);
+    } catch (NullPointerException e)
+    {
+      // ok
+    }
+  }
 }