// Copyright 2019 Istio 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 codegen

import (
	"testing"

	. "github.com/onsi/gomega"
)

func TestCamelCase(t *testing.T) {
	cases := map[string]string{
		"":        "",
		"foo":     "Foo",
		"foobar":  "Foobar",
		"fooBar":  "FooBar",
		"foo_bar": "FooBar",
		"foo_Bar": "Foo_Bar", // TODO: This seems like a bug.
		"foo9bar": "Foo9Bar",
		"_foo":    "XFoo",
		"_Foo":    "XFoo",
	}

	for k, v := range cases {
		t.Run(k, func(t *testing.T) {
			g := NewGomegaWithT(t)

			a := CamelCase(k)
			g.Expect(a).To(Equal(v))
		})
	}

}
