Port tests to the busted test runner

spec/util_http_spec.lua

@@ -0,0 +1,64 @@
+
+local http = require "util.http";
+
+describe("util.http", function()
+	describe("#urlencode()", function()
+		it("should not change normal characters", function()
+			assert.are.equal(http.urlencode("helloworld123"), "helloworld123");
+		end);
+
+		it("should escape spaces", function()
+			assert.are.equal(http.urlencode("hello world"), "hello%20world");
+		end);
+
+		it("should escape important URL characters", function()
+			assert.are.equal(http.urlencode("This & that = something"), "This%20%26%20that%20%3d%20something");
+		end);
+	end);
+
+	describe("#urldecode()", function()
+		it("should not change normal characters", function()
+			assert.are.equal("helloworld123", http.urldecode("helloworld123"), "Normal characters not escaped");
+		end);
+
+		it("should decode spaces", function()
+			assert.are.equal("hello world", http.urldecode("hello%20world"), "Spaces escaped");
+		end);
+
+		it("should decode important URL characters", function()
+			assert.are.equal("This & that = something", http.urldecode("This%20%26%20that%20%3d%20something"), "Important URL chars escaped");
+		end);
+	end);
+
+	describe("#formencode()", function()
+		it("should encode basic data", function()
+			assert.are.equal(http.formencode({ { name = "one", value = "1"}, { name = "two", value = "2" } }), "one=1&two=2", "Form encoded");
+		end);
+
+		it("should encode special characters with escaping", function()
+			assert.are.equal(http.formencode({ { name = "one two", value = "1"}, { name = "two one&", value = "2" } }), "one+two=1&two+one%26=2", "Form encoded");
+		end);
+	end);
+
+	describe("#formdecode()", function()
+		it("should decode basic data", function()
+			local t = http.formdecode("one=1&two=2");
+			assert.are.same(t, {
+				{ name = "one", value = "1" };
+				{ name = "two", value = "2" };
+				one = "1";
+				two = "2";
+			});
+		end);
+
+		it("should decode special characters", function()
+			local t = http.formdecode("one+two=1&two+one%26=2");
+			assert.are.same(t, {
+				{ name = "one two", value = "1" };
+				{ name = "two one&", value = "2" };
+				["one two"] = "1";
+				["two one&"] = "2";
+			});
+		end);
+	end);
+end);