Awesomplete.$.bind tests

1 files changed, 61 insertions, 0 deletions

diff --git a/test/helpers/bindSpec.js b/test/helpers/bindSpec.js
new file mode 100644
index 0000000..09d5954
--- /dev/null
+++ b/test/helpers/bindSpec.js
@@ -0,0 +1,61 @@
+describe("Awesomplete.$.bind", function () {
+
+	$.fixture("plain");
+
+	subject(function () {
+		return function () { Awesomplete.$.bind(this.element, this.events) };
+	});
+
+	describe("whith invalid element", function () {
+		it("does nothing if element is undefined", function () {
+			this.element = undefined;
+			expect(this.subject).not.toThrow();
+		});
+
+		it("does nothing if element is null", function () {
+			this.element = null;
+			expect(this.subject).not.toThrow();
+		});
+
+		it("does nothing if element is false", function () {
+			this.element = false;
+			expect(this.subject).not.toThrow();
+		});
+
+		it("does nothing if element is 0", function () {
+			this.element = 0;
+			expect(this.subject).not.toThrow();
+		});
+
+		it("does nothing if element is empty string", function () {
+			this.element = "";
+			expect(this.subject).not.toThrow();
+		});
+	});
+
+	describe("with valid element", function () {
+		def("element", function () { return $("#plain") });
+
+		beforeEach(function () {
+			spyOn(this.element, "addEventListener");
+		});
+
+		it("adds event listeners for all events", function () {
+			this.events = { click: $.noop, input: $.noop };
+
+			this.subject();
+
+			expect(this.element.addEventListener).toHaveBeenCalledWith("click", this.events.click);
+			expect(this.element.addEventListener).toHaveBeenCalledWith("input", this.events.input);
+		});
+
+		it("adds single event listener for multiple events", function () {
+			this.events = { "click input": $.noop };
+
+			this.subject();
+
+			expect(this.element.addEventListener).toHaveBeenCalledWith("click", this.events["click input"]);
+			expect(this.element.addEventListener).toHaveBeenCalledWith("input", this.events["click input"]);
+		});
+	});
+});