JAL-2808 revised util.matcher package, 2 filter conditions per feature

[jalview.git] / test / jalview / util / matcher / MatcherTest.java

diff --git a/test/jalview/util/matcher/MatcherTest.java b/test/jalview/util/matcher/MatcherTest.java
index ebfb5d2..d988c3a 100644 (file)
--- a/test/jalview/util/matcher/MatcherTest.java
+++ b/test/jalview/util/matcher/MatcherTest.java
@@ -1,12 +1,57 @@
 package jalview.util.matcher;
 
+import static org.testng.Assert.assertEquals;
 import static org.testng.Assert.assertFalse;
+import static org.testng.Assert.assertNotEquals;
 import static org.testng.Assert.assertTrue;
+import static org.testng.Assert.fail;
 
 import org.testng.annotations.Test;
 
 public class MatcherTest
 {
+  @Test
+  public void testConstructor()
+  {
+    MatcherI m = new Matcher(Condition.Contains, "foo");
+    assertEquals(m.getCondition(), Condition.Contains);
+    assertEquals(m.getPattern(), "FOO"); // all comparisons upper-cased
+    assertEquals(m.getFloatValue(), 0f);
+
+    m = new Matcher(Condition.GT, -2.1f);
+    assertEquals(m.getCondition(), Condition.GT);
+    assertEquals(m.getPattern(), "-2.1");
+    assertEquals(m.getFloatValue(), -2.1f);
+
+    m = new Matcher(Condition.NotContains, "-1.2f");
+    assertEquals(m.getCondition(), Condition.NotContains);
+    assertEquals(m.getPattern(), "-1.2F");
+    assertEquals(m.getFloatValue(), 0f);
+
+    m = new Matcher(Condition.GE, "-1.2f");
+    assertEquals(m.getCondition(), Condition.GE);
+    assertEquals(m.getPattern(), "-1.2");
+    assertEquals(m.getFloatValue(), -1.2f);
+
+    try
+    {
+      new Matcher(null, 0f);
+      fail("Expected exception");
+    } catch (NullPointerException e)
+    {
+      // expected
+    }
+
+    try
+    {
+      new Matcher(Condition.LT, "123,456");
+      fail("Expected exception");
+    } catch (NumberFormatException e)
+    {
+      // expected
+    }
+  }
+
   /**
    * Tests for float comparison conditions
    */
@@ -120,6 +165,13 @@ public class MatcherTest
     assertTrue(m.matches("MOSTLY BENIGN"));
     assertTrue(m.matches("pathogenic"));
     assertTrue(m.matches(null));
+
+    /*
+     * a float with a string match condition will be treated as string
+     */
+    Matcher m1 = new Matcher(Condition.Contains, "32");
+    assertFalse(m1.matches(-203f));
+    assertTrue(m1.matches(-4321.0f));
   }
 
   /**
@@ -136,4 +188,63 @@ public class MatcherTest
     assertTrue(m.matches("1.0E-7"));
     assertFalse(m.matches("0.0000001f"));
   }
+
+  @Test
+  public void testToString()
+  {
+    MatcherI m = new Matcher(Condition.LT, 1.2e-6f);
+    assertEquals(m.toString(), "LT 1.2E-6");
+
+    m = new Matcher(Condition.NotMatches, "ABC");
+    assertEquals(m.toString(), "NotMatches ABC");
+
+    m = new Matcher(Condition.Contains, -1.2f);
+    assertEquals(m.toString(), "Contains -1.2");
+  }
+
+  @Test
+  public void testEquals()
+  {
+    /*
+     * string condition
+     */
+    MatcherI m = new Matcher(Condition.NotMatches, "ABC");
+    assertFalse(m.equals(null));
+    assertFalse(m.equals("foo"));
+    assertTrue(m.equals(m));
+    assertTrue(m.equals(new Matcher(Condition.NotMatches, "ABC")));
+    // not case-sensitive:
+    assertTrue(m.equals(new Matcher(Condition.NotMatches, "abc")));
+    assertFalse(m.equals(new Matcher(Condition.Matches, "ABC")));
+    assertFalse(m.equals(new Matcher(Condition.NotMatches, "def")));
+
+    /*
+     * numeric conditions
+     */
+    m = new Matcher(Condition.LT, -1f);
+    assertFalse(m.equals(null));
+    assertFalse(m.equals("foo"));
+    assertTrue(m.equals(m));
+    assertTrue(m.equals(new Matcher(Condition.LT, -1f)));
+    assertTrue(m.equals(new Matcher(Condition.LT, "-1f")));
+    assertTrue(m.equals(new Matcher(Condition.LT, "-1.00f")));
+    assertFalse(m.equals(new Matcher(Condition.LE, -1f)));
+    assertFalse(m.equals(new Matcher(Condition.GE, -1f)));
+    assertFalse(m.equals(new Matcher(Condition.NE, -1f)));
+    assertFalse(m.equals(new Matcher(Condition.LT, 1f)));
+    assertFalse(m.equals(new Matcher(Condition.LT, -1.1f)));
+  }
+
+  @Test
+  public void testHashCode()
+  {
+    MatcherI m1 = new Matcher(Condition.NotMatches, "ABC");
+    MatcherI m2 = new Matcher(Condition.NotMatches, "ABC");
+    MatcherI m3 = new Matcher(Condition.NotMatches, "AB");
+    MatcherI m4 = new Matcher(Condition.Matches, "ABC");
+    assertEquals(m1.hashCode(), m2.hashCode());
+    assertNotEquals(m1.hashCode(), m3.hashCode());
+    assertNotEquals(m1.hashCode(), m4.hashCode());
+    assertNotEquals(m3.hashCode(), m4.hashCode());
+  }
 }