lib/go-util/str_test.go

package util

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.
 */

import "fmt"

func ExampleStrInArray() {
	arr := []string{"test", "quest"}
	fmt.Println(StrInArray(arr, "test"))
	fmt.Println(StrInArray(arr, "foo"))
	// Output: true
	// false
}

func ExampleContainsStr() {
	arr := []string{"test", "quest"}
	fmt.Println(ContainsStr(arr, "test"))
	fmt.Println(ContainsStr(arr, "foo"))
	// Output: true
	// false
}

func ExampleStripAllWhitespace() {
	input := "\n\t \vtest\t\v\r\n quest\v\n \t"
	fmt.Println(StripAllWhitespace(input))
	// Output: testquest
}

func ExampleRemoveStrDuplicates() {
	strs := []string{
		"test",
		"quest",
		"foo",
		"test",
		"foo",
		"bar",
	}
	unDuped, _ := RemoveStrDuplicates(strs, nil)
	for _, str := range unDuped {
		fmt.Println(str)
	}
	// Output: test
	// quest
	// foo
	// bar
}