(Gsoc'21)➕Added tests for panner.js

Author: satyasaibhushan

test/tests.js

@@ -1,10 +1,10 @@
 import('./tests/main.js');
 import('./tests/p5.Helpers.js');
-import('./tests/p5.PeakDetect.js')
-import('./tests/p5.OnsetDetect.js')
+import('./tests/p5.PeakDetect.js');
+import('./tests/p5.OnsetDetect.js');
 import('./tests/p5.Distortion.js');
 import('./tests/p5.AudioContext.js');
-import('./tests/p5.Metro.js')
+import('./tests/p5.Metro.js');
 import('./tests/p5.Effect.js');
 import('./tests/p5.Filter.js');
 import('./tests/p5.Gain.js');
@@ -19,3 +19,4 @@ import('./tests/p5.SoundRecorder.js');
 import('./tests/p5.SoundFile.js');
 import('./tests/p5.Amplitude.js');
 import('./tests/p5.Oscillator.js');
+import('./tests/p5.Panner.js');

test/tests/p5.Panner.js

@@ -0,0 +1,33 @@
+// const expect = chai.expect;
+
+describe('p5.Panner', function () {
+  let ac, output, input;
+  beforeEach(function () {
+    ac = p5.prototype.getAudioContext();
+    output = ac.createGain();
+    input = ac.createGain();
+  });
+  it('can be created', function () {
+    new p5.Panner(input, output);
+  });
+  it('can be connected and disconnected', function () {
+    let panner = new p5.Panner(input, output);
+    panner.connect(input);
+    panner.disconnect();
+  });
+  it('can be panned without a delay', function () {
+    let panner = new p5.Panner(input, output);
+    panner.pan(0.4);
+    panner.pan(0.3, 0);
+    //TODO: to check the value of left gain/ right gain (or) the stereoPanner.pan
+  });
+  it('can be panned with a delay', function () {
+    let panner = new p5.Panner(input, output);
+    panner.pan(0.4, 10);
+  });
+  it('can take inputChannels as 1 or 2', function () {
+    let panner = new p5.Panner(input, output);
+    panner.inputChannels(1);
+    panner.inputChannels(2);
+  });
+});