[test] Added Faker.unique test suite #466

test/unique.unit.js

@@ -0,0 +1,54 @@
+if (typeof module !== 'undefined') {
+    var assert = require('assert');
+    var sinon = require('sinon');
+    var faker = require('../index');
+}
+
+describe("unique.js", function () {
+    describe("unique()", function () {
+
+        it("is able to call a function with no arguments and return a result", function () {
+            var result = faker.unique(faker.internet.email);
+            assert.equal(typeof result, 'string');
+        });
+
+        it("is able to call a function with arguments and return a result", function () {
+            var result = faker.unique(faker.internet.email, ['a', 'b', 'c']); // third argument is provider, or domain for email
+            assert.ok(result.match(/\@c/));
+        });
+
+        it("is able to call a function with arguments and return a result", function () {
+            var result = faker.unique(faker.internet.email, ['a', 'b', 'c']); // third argument is provider, or domain for email
+            assert.ok(result.match(/\@c/));
+        });
+
+        it("is able to exclude results as array", function () {
+            var result = faker.unique(faker.internet.protocol, [], { exclude: ['https'] });
+            assert.equal(result, 'http');
+        });
+
+        it("is able to limit unique call by maxTime in ms", function () {
+            var result;
+            try {
+              result = faker.unique(faker.internet.protocol, [], { maxTime: 1, maxRetries: 9999, exclude: ['https', 'http'] });
+            } catch (err) {
+              assert.equal(err.message.substr(0, 16), 'exceeded maxTime');
+            }
+        });
+
+        it("is able to limit unique call by maxRetries", function () {
+            var result;
+            try {
+              result = faker.unique(faker.internet.protocol, [], { maxTime: 5000, maxRetries: 5, exclude: ['https', 'http'] });
+            } catch (err) {
+              assert.equal(err.message.substr(0, 19), 'exceeded maxRetries');
+            }
+        });
+
+        it("is able to call a function with arguments and return a result", function () {
+            var result = faker.unique(faker.internet.email, ['a', 'b', 'c']); // third argument is provider, or domain for email
+            assert.ok(result.match(/\@c/));
+        });
+
+    });
+});