util_test.go

// Copyright 2021 The Operator-SDK Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package util

import (
	. "github.com/onsi/ginkgo"
	. "github.com/onsi/gomega"
)

var _ = Describe("util", func() {

	Describe("ReverseDomain", func() {
		It("should reverse the string", func() {
			Expect("io.java", ReverseDomain("java.io"))
			Expect("com.example", ReverseDomain("example.com"))
			Expect("no/dots/leave/alone", ReverseDomain("no/dots/leave/alone"))
		})
		It("should leave the string alone", func() {
			Expect("no/dots/leave/alone", ReverseDomain("no/dots/leave/alone"))
			Expect("random string/No|dots;at,all",
				ReverseDomain("random string/No|dots;at,all"))
		})
	})

	Describe("ToCamel", func() {
		It("should convert to Camel", func() {
			Expect("appTest", ToCamel("app_test"))
		})
		It("should convert to Camel when start with _", func() {
			Expect("AppTest", ToCamel("_app_test"))
			Expect("JavaOp", ToCamel("java-op"))
		})
		It("should convert to Camel when has numbers", func() {
			Expect("AppTestK8s", ToCamel("_app_test_k8s"))
		})
		It("should handle special words", func() {
			Expect("egressIPs", ToCamel("egressIPs"))
			Expect("myURL", ToCamel("myURL"))
			Expect("myURL", ToCamel("my_url"))
		})
	})

	Describe("ToClassname", func() {
		It("should capitalize the first letter", func() {
			Expect("AppTest", ToClassname("app_test"))
			Expect("AppTest", ToClassname("_app_test"))
			Expect("JavaOp", ToClassname("java-op"))
			Expect("AppTestK8s", ToClassname("_app_test_k8s"))
			Expect("EgressIPs", ToClassname("egressIPs"))
			Expect("MyURL", ToClassname("myURL"))
			Expect("MyURL", ToClassname("my_url"))
		})
	})

	Describe("SanitizeDomain", func() {
		It("Sanitizes hyphens", func() {
			Expect(SanitizeDomain("some-site.foo-bar-hyphen.com")).To(Equal("some_site.foo_bar_hyphen.com"))
		})

		It("Sanitizes keywords", func() {
			Expect(SanitizeDomain("foobar.int.static")).To(Equal("foobar.int_.static_"))
		})

		It("Sanitizes when begins with digit", func() {
			Expect(SanitizeDomain("123name.example.123com")).To(Equal("_123name.example._123com"))
		})
	})

})