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package text
import (
"fmt"
"testing"
"github.com/stretchr/testify/assert"
)
func ExampleFormat_Apply() {
fmt.Printf("FormatDefault: %#v\n", FormatDefault.Apply("jon Snow"))
fmt.Printf("FormatLower : %#v\n", FormatLower.Apply("jon Snow"))
fmt.Printf("FormatTitle : %#v\n", FormatTitle.Apply("jon Snow"))
fmt.Printf("FormatUpper : %#v\n", FormatUpper.Apply("jon Snow"))
fmt.Println()
fmt.Printf("FormatDefault (w/EscSeq): %#v\n", FormatDefault.Apply(Bold.Sprint("jon Snow")))
fmt.Printf("FormatLower (w/EscSeq): %#v\n", FormatLower.Apply(Bold.Sprint("jon Snow")))
fmt.Printf("FormatTitle (w/EscSeq): %#v\n", FormatTitle.Apply(Bold.Sprint("jon Snow")))
fmt.Printf("FormatUpper (w/EscSeq): %#v\n", FormatUpper.Apply(Bold.Sprint("jon Snow")))
// Output: FormatDefault: "jon Snow"
// FormatLower : "jon snow"
// FormatTitle : "Jon Snow"
// FormatUpper : "JON SNOW"
//
// FormatDefault (w/EscSeq): "\x1b[1mjon Snow\x1b[0m"
// FormatLower (w/EscSeq): "\x1b[1mjon snow\x1b[0m"
// FormatTitle (w/EscSeq): "\x1b[1mJon Snow\x1b[0m"
// FormatUpper (w/EscSeq): "\x1b[1mJON SNOW\x1b[0m"
}
func TestFormat_Apply(t *testing.T) {
text := "A big croc0dile; Died - Empty_fanged ツ \u2008."
assert.Equal(t, text, FormatDefault.Apply(text))
assert.Equal(t, "a big croc0dile; died - empty_fanged ツ \u2008.", FormatLower.Apply(text))
assert.Equal(t, "A Big Croc0dile; Died - Empty_fanged ツ \u2008.", FormatTitle.Apply(text))
assert.Equal(t, "A BIG CROC0DILE; DIED - EMPTY_FANGED ツ \u2008.", FormatUpper.Apply(text))
// test with escape sequences
text = Colors{Bold}.Sprint(text)
assert.Equal(t, "\x1b[1mA big croc0dile; Died - Empty_fanged ツ \u2008.\x1b[0m", FormatDefault.Apply(text))
assert.Equal(t, "\x1b[1ma big croc0dile; died - empty_fanged ツ \u2008.\x1b[0m", FormatLower.Apply(text))
assert.Equal(t, "\x1b[1mA Big Croc0dile; Died - Empty_fanged ツ \u2008.\x1b[0m", FormatTitle.Apply(text))
assert.Equal(t, "\x1b[1mA BIG CROC0DILE; DIED - EMPTY_FANGED ツ \u2008.\x1b[0m", FormatUpper.Apply(text))
}
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