--- /dev/null
+/*
+ * 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.ext.android;
+
+import static org.testng.Assert.assertEquals;
+import static org.testng.Assert.fail;
+
+import jalview.gui.JvOptionPane;
+
+import org.testng.annotations.BeforeClass;
+import org.testng.annotations.Test;
+
+public class SparseShortArrayTest
+{
+
+ @BeforeClass(alwaysRun = true)
+ public void setUpJvOptionPane()
+ {
+ JvOptionPane.setInteractiveMode(false);
+ JvOptionPane.setMockResponse(JvOptionPane.CANCEL_OPTION);
+ }
+
+ @Test(groups = "Functional")
+ public void testPut()
+ {
+ SparseShortArray counter = new SparseShortArray();
+
+ /*
+ * either key or value may be in the range of short
+ */
+ counter.put(Short.MAX_VALUE, Short.MIN_VALUE);
+ counter.put(Short.MIN_VALUE, Short.MAX_VALUE);
+
+ // put a too large value
+ try
+ {
+ counter.put(0, Short.MAX_VALUE + 1);
+ fail("Expected exception");
+ } catch (ArithmeticException e)
+ {
+ // expected;
+ }
+
+ // put a too small value
+ try
+ {
+ counter.put(1, Short.MIN_VALUE - 1);
+ fail("Expected exception");
+ } catch (ArithmeticException e)
+ {
+ // expected;
+ }
+
+ // put a too large key
+ try
+ {
+ counter.put(Short.MAX_VALUE + 1, 0);
+ fail("Expected exception");
+ } catch (ArithmeticException e)
+ {
+ // expected;
+ }
+
+ // put a too small key
+ try
+ {
+ counter.put(Short.MIN_VALUE - 1, 2);
+ fail("Expected exception");
+ } catch (ArithmeticException e)
+ {
+ // expected;
+ }
+ }
+
+ @Test(groups = "Functional")
+ public void testAdd()
+ {
+ SparseShortArray counter = new SparseShortArray();
+
+ assertEquals(counter.add('P', 2), 2);
+ assertEquals(counter.add('P', 3), 5);
+ counter.put('Q', 7);
+ assertEquals(counter.add('Q', 4), 11);
+
+ // increment giving overflow
+ counter.put('x', Short.MAX_VALUE);
+ try
+ {
+ counter.add('x', 1);
+ fail("Expected exception");
+ } catch (ArithmeticException e)
+ {
+ // expected;
+ }
+
+ // decrement giving underflow
+ counter.put('y', Short.MIN_VALUE);
+ try
+ {
+ counter.add('y', -1);
+ fail("Expected exception");
+ } catch (ArithmeticException e)
+ {
+ // expected;
+ }
+ }
+}