X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=test%2Fjalview%2Fschemes%2FResiduePropertiesTest.java;fp=test%2Fjalview%2Fschemes%2FResiduePropertiesTest.java;h=41d74489c7abac509453d9617f40fc2725116b78;hb=251bd6bbc7324e2235bb663b1b255317817957b1;hp=b68ca6898ddc84879f7f20cd8c6c5f4c05589139;hpb=2165f54af3cc0f7bb08deec4574d4873053c4743;p=jalview.git

diff --git a/test/jalview/schemes/ResiduePropertiesTest.java b/test/jalview/schemes/ResiduePropertiesTest.java
index b68ca68..41d7448 100644
--- a/test/jalview/schemes/ResiduePropertiesTest.java
+++ b/test/jalview/schemes/ResiduePropertiesTest.java
@@ -25,6 +25,7 @@ import static org.testng.AssertJUnit.assertNull;
 
 import java.util.Collections;
 import java.util.List;
+import java.util.Map;
 
 import org.testng.annotations.Test;
 
@@ -1556,4 +1557,62 @@ public class ResiduePropertiesTest
     assertEquals('Q', ResidueProperties.getSingleCharacterCode("Gln"));
     assertEquals('Q', ResidueProperties.getSingleCharacterCode("gln"));
   }
+
+  @Test(groups = { "Functional" })
+  public void testPhysicoChemicalProperties()
+  {
+    checkProperty("aromatic", "FYWH-*");
+    checkProperty("aliphatic", "IVL-*");
+    checkProperty("tiny", "GAS-*");
+    checkProperty("small", "VCTGACSDNP-*");
+    checkProperty("charged", "HKRDE-*");
+    checkProperty("negative", "DE-*");
+    checkProperty("polar", "YWHRKTSNDEQ-*X");
+    checkProperty("positive", "HKR-*");
+    checkProperty("proline", "P-*");
+    checkProperty("hydrophobic", "MILVFYWHKCGAC-*X");
+  }
+
+  /**
+   * Verify that the residues in the list have the named property, and other
+   * residues do not
+   * 
+   * @param property
+   * @param residues
+   */
+  void checkProperty(String property, String residues)
+  {
+    Map<String, Integer> props = ResidueProperties.propHash.get(property);
+
+    /*
+     * assert residues have the property (value 1 in lookup)
+     */
+    for (char res : residues.toCharArray())
+    {
+      assertEquals(res + " should be " + property, 1,
+              props.get(String.valueOf(res)).intValue());
+    }
+
+    /*
+     * assert other residues do not (value 0 in lookup)
+     */
+    for (String res : ResidueProperties.aa)
+    {
+      if (!residues.contains(res))
+      {
+        Integer propValue = props.get(String.valueOf(res));
+
+        if (propValue != null)
+        {
+          /*
+           * conservation calculation assigns unexpected symbols
+           * the same value as '-'; here we just check those which
+           * explicitly do not have the property
+           */
+          assertEquals(res + " should not be " + property, 0,
+                  propValue.intValue());
+        }
+      }
+    }
+  }
 }