Restructured project, added gradle, JUnit, logger, and more

Added Gradle (and removed ant), modernized testing via the JUnit framework, moved standalone examples from the tests directory to a separate module, removed sparsely used Java logger and replaced it with SLF4J. More work could be done, however this is a great start to greatly improving the health of the codebase.

1 files changed, 89 insertions, 0 deletions

diff --git a/src/test/java/com/jsyn/ports/TestSet.java b/src/test/java/com/jsyn/ports/TestSet.java
new file mode 100644
index 0000000..be426b7
--- /dev/null
+++ b/src/test/java/com/jsyn/ports/TestSet.java
@@ -0,0 +1,89 @@
+/*
+ * 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.ports;
+
+import com.jsyn.engine.SynthesisEngine;
+import com.jsyn.unitgen.Minimum;
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.fail;
+
+public class TestSet {
+
+    /** Internal value setting. */
+    @Test
+    public void testSetValue() {
+        int numParts = 4;
+        UnitInputPort port = new UnitInputPort(numParts, "Tester");
+        port.setValueInternal(0, 100.0);
+        port.setValueInternal(2, 120.0);
+        port.setValueInternal(1, 110.0);
+        port.setValueInternal(3, 130.0);
+        assertEquals(100.0, port.getValue(0), "check port value");
+        assertEquals(120.0, port.getValue(2), "check port value");
+        assertEquals(110.0, port.getValue(1), "check port value");
+        assertEquals(130.0, port.getValue(3), "check port value");
+    }
+
+    @Test
+    public void testSet() throws InterruptedException {
+        SynthesisEngine synthesisEngine = new SynthesisEngine();
+        synthesisEngine.setRealTime(false);
+        synthesisEngine.start();
+        synthesisEngine.sleepUntil(0.01);
+        Minimum min;
+        synthesisEngine.add(min = new Minimum());
+
+        double x = 33.99;
+        double y = 8.31;
+        min.inputA.set(x);
+        min.inputB.set(y);
+        synthesisEngine.sleepFor(0.01);
+        assertEquals(x, min.inputA.getValue(), "min set A");
+        assertEquals(y, min.inputB.getValue(), "min set B");
+        min.start();
+        synthesisEngine.sleepFor(0.01);
+
+        assertEquals(y, min.output.getValue(), "min output");
+        synthesisEngine.stop();
+    }
+
+    /** if we use a port index out of range we want to know now and not blow up the engine. */
+    @Test
+    public void testSetBadPort() throws InterruptedException {
+        SynthesisEngine synthesisEngine = new SynthesisEngine();
+        synthesisEngine.setRealTime(false);
+        synthesisEngine.start();
+        Minimum min;
+        synthesisEngine.add(min = new Minimum());
+
+        min.start();
+        try {
+            min.inputA.set(1, 23.45);
+        } catch (ArrayIndexOutOfBoundsException ignored) {
+        } catch (Exception e) {
+            fail("Catch port out of range, caught " + e);
+        }
+
+        // Don't blow up here.
+        synthesisEngine.sleepUntil(0.01);
+
+        synthesisEngine.stop();
+    }
+
+}