1 files changed, 38 insertions, 0 deletions
diff --git a/test/helpers/regExpEscapeSpec.js b/test/helpers/regExpEscapeSpec.js
new file mode 100644
index 0000000..c50167b
--- /dev/null
+++ b/test/helpers/regExpEscapeSpec.js
@@ -0,0 +1,38 @@
+describe("Awesomplete.$.regExpEscape", function () {
+
+	subject(function () { return Awesomplete.$.regExpEscape(this.str) });
+
+	describe("with regular expression special characters", function () {
+		it("escapes backslashes", function () {
+			this.str = "\\";
+			expect(this.subject).toBe("\\\\");
+		});
+
+		it("escapes brackets, braces and parentheses", function () {
+			this.str = "[]{}()";
+			expect(this.subject).toBe("\\[\\]\\{\\}\\(\\)");
+		});
+
+		it("escapes other special characters", function () {
+			this.str = "-^$*+?.|";
+			expect(this.subject).toBe("\\-\\^\\$\\*\\+\\?\\.\\|");
+		});
+
+		it("escapes the whole string", function () {
+			this.str = "**";
+			expect(this.subject).toBe("\\*\\*");
+		});
+	});
+
+	describe("with plain characters", function () {
+		it("does not escape letters", function () {
+			this.str = "abcdefjhijklmnopqrstuvwxyzABCDEFJHIJKLMNOPQRSTUVWXYZ";
+			expect(this.subject).toBe(this.str);
+		});
+
+		it("does not escape numbers", function () {
+			this.str = "0123456789";
+			expect(this.subject).toBe(this.str);
+		});
+	});
+});