1 files changed, 60 insertions, 0 deletions
diff --git a/tests/com/jsyn/swing/TestRangeModels.java b/tests/com/jsyn/swing/TestRangeModels.java
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+++ b/tests/com/jsyn/swing/TestRangeModels.java
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+/*
+ * Copyright 2009 Phil Burk, Mobileer Inc
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.jsyn.swing;
+
+import junit.framework.TestCase;
+
+public class TestRangeModels extends TestCase {
+
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+    }
+
+    @Override
+    protected void tearDown() throws Exception {
+        super.tearDown();
+    }
+
+    public void checkDoubleRange(double dmin, double dmax, double dval) {
+        int resolution = 1000;
+        DoubleBoundedRangeModel model = new DoubleBoundedRangeModel("test", resolution, dmin, dmax,
+                dval);
+        assertEquals("setup min", dmin, model.getDoubleMinimum(), 0.0001);
+        assertEquals("setup max", dmax, model.getDoubleMaximum(), 0.0001);
+        assertEquals("setup value", dval, model.getDoubleValue(), 0.0001);
+
+        model.setDoubleValue(dmin);
+        assertEquals("min double value", dmin, model.getDoubleValue(), 0.0001);
+        assertEquals("min value", 0, model.getValue());
+
+        double dmid = (dmax + dmin) / 2.0;
+        model.setDoubleValue(dmid);
+        assertEquals("middle double value", dmid, model.getDoubleValue(), 0.0001);
+        assertEquals("middle value", resolution / 2, model.getValue());
+
+        model.setDoubleValue(dmax);
+        assertEquals("max double value", dmax, model.getDoubleValue(), 0.0001);
+        assertEquals("max value", resolution, model.getValue());
+
+    }
+
+    public void testDoubleRange() {
+        checkDoubleRange(10.0, 20.0, 12.0);
+        checkDoubleRange(-1.0, 1.0, 0.5);
+    }
+}