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// Copyright 2018 Frank Schroeder. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package properties
import (
"fmt"
"log"
)
func ExampleLoad_iso88591() {
buf := []byte("key = ISO-8859-1 value with unicode literal \\u2318 and umlaut \xE4") // 0xE4 == ä
p, _ := Load(buf, ISO_8859_1)
v, ok := p.Get("key")
fmt.Println(ok)
fmt.Println(v)
// Output:
// true
// ISO-8859-1 value with unicode literal ⌘ and umlaut ä
}
func ExampleLoad_utf8() {
p, _ := Load([]byte("key = UTF-8 value with unicode character ⌘ and umlaut ä"), UTF8)
v, ok := p.Get("key")
fmt.Println(ok)
fmt.Println(v)
// Output:
// true
// UTF-8 value with unicode character ⌘ and umlaut ä
}
func ExampleProperties_GetBool() {
var input = `
key=1
key2=On
key3=YES
key4=true`
p, _ := Load([]byte(input), ISO_8859_1)
fmt.Println(p.GetBool("key", false))
fmt.Println(p.GetBool("key2", false))
fmt.Println(p.GetBool("key3", false))
fmt.Println(p.GetBool("key4", false))
fmt.Println(p.GetBool("keyX", false))
// Output:
// true
// true
// true
// true
// false
}
func ExampleProperties_GetString() {
p, _ := Load([]byte("key=value"), ISO_8859_1)
v := p.GetString("another key", "default value")
fmt.Println(v)
// Output:
// default value
}
func Example() {
// Decode some key/value pairs with expressions
p, err := Load([]byte("key=value\nkey2=${key}"), ISO_8859_1)
if err != nil {
log.Fatal(err)
}
// Get a valid key
if v, ok := p.Get("key"); ok {
fmt.Println(v)
}
// Get an invalid key
if _, ok := p.Get("does not exist"); !ok {
fmt.Println("invalid key")
}
// Get a key with a default value
v := p.GetString("does not exist", "some value")
fmt.Println(v)
// Dump the expanded key/value pairs of the Properties
fmt.Println("Expanded key/value pairs")
fmt.Println(p)
// Output:
// value
// invalid key
// some value
// Expanded key/value pairs
// key = value
// key2 = value
}
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