From bb5ffe198662dff7831843660473a6b99213225a Mon Sep 17 00:00:00 2001
From: Egon Willighagen <egonw@users.sourceforge.net>
Date: Fri, 27 Aug 2010 15:10:33 +0200
Subject: [PATCH] Unit tests for SMILES parsing bugs reported in #3048501

Signed-off-by: Rajarshi  Guha <rajarshi.guha@gmail.com>
---
 .../cdk/smiles/SmilesParserTest.java          | 71 +++++++++++++++++++
 1 file changed, 71 insertions(+)

diff --git a/src/test/org/openscience/cdk/smiles/SmilesParserTest.java b/src/test/org/openscience/cdk/smiles/SmilesParserTest.java
index 9a9976783aa..1e0c12bc280 100644
--- a/src/test/org/openscience/cdk/smiles/SmilesParserTest.java
+++ b/src/test/org/openscience/cdk/smiles/SmilesParserTest.java
@@ -1849,6 +1849,77 @@ public void testPyrolle() throws InvalidSmilesException{
         }
     }
 
+    /**
+     * @cdk.bug 3048501
+     */
+    @Test
+    public void testAromaticSeParsing() throws InvalidSmilesException{
+        SmilesParser p = new SmilesParser(DefaultChemObjectBuilder.getInstance());
+        IMolecule mol = p.parseSmiles("c1cc2cccnc2[se]1");
+        for (IAtom atom : mol.atoms()) {
+            Assert.assertTrue(atom.getFlag(CDKConstants.ISAROMATIC));
+        }
+    }
+
+    /**
+     * @cdk.bug 3048501
+     */
+    @Test
+    public void testCeParsing() throws InvalidSmilesException{
+        SmilesParser p = new SmilesParser(DefaultChemObjectBuilder.getInstance());
+        IMolecule mol = p.parseSmiles("Cl[Ce](Cl)Cl");
+        Assert.assertEquals("Ce", mol.getAtom(1).getSymbol());
+    }
+
+    /**
+     * @cdk.bug 3048501
+     */
+    @Test
+    public void testErParsing() throws InvalidSmilesException{
+        SmilesParser p = new SmilesParser(DefaultChemObjectBuilder.getInstance());
+        IMolecule mol = p.parseSmiles("Cl[Er](Cl)Cl");
+        Assert.assertEquals("Er", mol.getAtom(1).getSymbol());
+    }
+
+    /**
+     * @cdk.bug 3048501
+     */
+    @Test
+    public void testGdParsing() throws InvalidSmilesException{
+        SmilesParser p = new SmilesParser(DefaultChemObjectBuilder.getInstance());
+        IMolecule mol = p.parseSmiles("Cl[Gd](Cl)Cl");
+        Assert.assertEquals("Gd", mol.getAtom(1).getSymbol());
+    }
+
+    /**
+     * @cdk.bug 3048501
+     */
+    @Test
+    public void testSmParsing() throws InvalidSmilesException{
+        SmilesParser p = new SmilesParser(DefaultChemObjectBuilder.getInstance());
+        IMolecule mol = p.parseSmiles("Cl[Sm](Cl)Cl");
+        Assert.assertEquals("Sm", mol.getAtom(1).getSymbol());
+    }
+
+    /**
+     * @cdk.bug 3048501
+     */
+    @Test
+    public void testLaParsing() throws InvalidSmilesException{
+        SmilesParser p = new SmilesParser(DefaultChemObjectBuilder.getInstance());
+        IMolecule mol = p.parseSmiles("[Cl-].[Cl-].[Cl-].[La+3]");
+        Assert.assertEquals("La", mol.getAtom(3).getSymbol());
+    }
+
+    /**
+     * @cdk.bug 3048501
+     */
+    @Test
+    public void testAcParsing() throws InvalidSmilesException{
+        SmilesParser p = new SmilesParser(DefaultChemObjectBuilder.getInstance());
+        IMolecule mol = p.parseSmiles("[255Ac]");
+        Assert.assertEquals("Ac", mol.getAtom(0).getSymbol());
+    }
     /**
      * @cdk.bug 2976054
      * @throws InvalidSmilesException