From e87459a16189a1935d6035a6a2ace0e615903352 Mon Sep 17 00:00:00 2001
From: Phil Burk <philburk@mobileer.com>
Date: Sat, 30 Oct 2021 10:55:40 -0700
Subject: Add getUnits() method to Circuit. (#104)

Add new TestCircuit unit test.
---
 src/test/java/com/jsyn/unitgen/TestCircuit.java | 44 +++++++++++++++++++++++++
 1 file changed, 44 insertions(+)
 create mode 100644 src/test/java/com/jsyn/unitgen/TestCircuit.java

(limited to 'src/test/java')

diff --git a/src/test/java/com/jsyn/unitgen/TestCircuit.java b/src/test/java/com/jsyn/unitgen/TestCircuit.java
new file mode 100644
index 0000000..c620abf
--- /dev/null
+++ b/src/test/java/com/jsyn/unitgen/TestCircuit.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2021 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.unitgen;
+
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+/**
+ * Test Circuit class
+ */
+public class TestCircuit {
+
+    @Test
+    public void testAddGetUnits() {
+        Circuit circuit = new Circuit();
+        SineOscillator sine = new SineOscillator();
+        circuit.add(sine);
+        UnitGenerator units[] = circuit.getUnits();
+        assertTrue(circuit != null, "null units array");
+        assertEquals(sine, units[0], "sine");
+
+        SawtoothOscillator saw = new SawtoothOscillator();
+        circuit.add(saw);
+        units = circuit.getUnits();
+        assertTrue(circuit != null, "null units array");
+        assertEquals(sine, units[0], "sine");
+        assertEquals(saw, units[1], "saw");
+    }
+}
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