added audioplayer contrib module

2017-11-25 16:05:32 +01:00
parent ff23c45e43
commit 0942e9a212
174 changed files with 21682 additions and 0 deletions
@@ -0,0 +1,29 @@
+import WaveSurfer from '../src/wavesurfer.js';
+
+/** @test {util} */
+describe('util:', function() {
+    /** @test {getId} */
+    it('getId returns a random string', function() {
+        expect(WaveSurfer.util.getId()).toStartWith('wavesurfer_');
+    });
+
+    /** @test {min} */
+    it('min returns the smallest number in the provided array', function() {
+        expect(WaveSurfer.util.min([0, 1, 1.1, 100, -1])).toEqual(-1);
+    });
+
+    /** @test {min} */
+    it('min returns +Infinity for an empty array', function() {
+        expect(WaveSurfer.util.min([])).toEqual(+Infinity);
+    });
+
+    /** @test {max} */
+    it('max returns the largest number in the provided array', function() {
+        expect(WaveSurfer.util.max([0, 1, 1.1, 100, -1])).toEqual(100);
+    });
+
+    /** @test {max} */
+    it('max returns -Infinity for an empty array', function() {
+        expect(WaveSurfer.util.max([])).toEqual(-Infinity);
+    });
+});