// Copyright 2014 beego Author. All Rights Reserved.
//
// 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 orm

import (
	"testing"
)

func TestCamelString(t *testing.T) {
	snake := []string{"pic_url", "hello_world_", "hello__World", "_HelLO_Word", "pic_url_1", "pic_url__1"}
	camel := []string{"PicUrl", "HelloWorld", "HelloWorld", "HelLOWord", "PicUrl1", "PicUrl1"}

	answer := make(map[string]string)
	for i, v := range snake {
		answer[v] = camel[i]
	}

	for _, v := range snake {
		res := camelString(v)
		if res != answer[v] {
			t.Error("Unit Test Fail:", v, res, answer[v])
		}
	}
}

func TestSnakeString(t *testing.T) {
	camel := []string{"PicUrl", "HelloWorld", "HelloWorld", "HelLOWord", "PicUrl1", "XyXX"}
	snake := []string{"pic_url", "hello_world", "hello_world", "hel_l_o_word", "pic_url1", "xy_x_x"}

	answer := make(map[string]string)
	for i, v := range camel {
		answer[v] = snake[i]
	}

	for _, v := range camel {
		res := snakeString(v)
		if res != answer[v] {
			t.Error("Unit Test Fail:", v, res, answer[v])
		}
	}
}

func TestSnakeStringWithAcronym(t *testing.T) {
	camel := []string{"ID", "PicURL", "HelloWorld", "HelloWorld", "HelLOWord", "PicUrl1", "XyXX"}
	snake := []string{"id", "pic_url", "hello_world", "hello_world", "hel_lo_word", "pic_url1", "xy_xx"}

	answer := make(map[string]string)
	for i, v := range camel {
		answer[v] = snake[i]
	}

	for _, v := range camel {
		res := snakeStringWithAcronym(v)
		if res != answer[v] {
			t.Error("Unit Test Fail:", v, res, answer[v])
		}
	}
}