Commit

1 files changed, 31 insertions, 0 deletions

diff --git a/src/node_modules/chance/test/test.buffer.js b/src/node_modules/chance/test/test.buffer.js
new file mode 100644
index 0000000..04b7802
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+++ b/src/node_modules/chance/test/test.buffer.js
@@ -0,0 +1,31 @@
+import test from "ava";
+import Chance from "../chance.js";
+import _ from "lodash";
+
+const chance = new Chance();
+
+// chance.buffer()
+test("buffer() returns a random buffer", t => {
+  _.times(1000, () => {
+    let buffer = chance.buffer();
+    t.true(_.isBuffer(buffer));
+    let len = buffer.byteLength;
+    t.true(len >= 5);
+    t.true(len <= 20);
+  });
+});
+
+// chance.buffer()
+test("buffer() will obey bounds", t => {
+  _.times(1000, () => {
+    let buffer = chance.buffer({ length: 12 });
+    t.true(_.isBuffer(buffer));
+    t.is(buffer.byteLength, 12);
+  });
+});
+
+// chance.buffer()
+test("buffer() throws if length < 0", t => {
+  const fn = () => chance.buffer({ length: -3 });
+  t.throws(fn, "Chance: Length cannot be less than zero.");
+});