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package pterm_test
import (
"errors"
"io"
"os"
"testing"
"github.com/MarvinJWendt/testza"
"github.com/pterm/pterm"
)
func TestHeaderPrinterNilPrint(t *testing.T) {
p := pterm.HeaderPrinter{}
p.Println("Hello, World!")
}
func TestHeaderPrinterPrintMethods(t *testing.T) {
p := pterm.DefaultHeader
t.Run("Print", func(t *testing.T) {
testPrintContains(t, func(w io.Writer, a interface{}) {
p.Print(a)
})
})
t.Run("PrintWithFullWidth", func(t *testing.T) {
testPrintContains(t, func(w io.Writer, a interface{}) {
p2 := p.WithFullWidth()
p2.Print(a)
})
})
t.Run("Printf", func(t *testing.T) {
testPrintfContains(t, func(w io.Writer, format string, a interface{}) {
p.Printf(format, a)
})
})
t.Run("Printfln", func(t *testing.T) {
testPrintflnContains(t, func(w io.Writer, format string, a interface{}) {
p.Printfln(format, a)
})
})
t.Run("Println", func(t *testing.T) {
testPrintlnContains(t, func(w io.Writer, a interface{}) {
p.Println(a)
})
})
t.Run("Sprint", func(t *testing.T) {
testSprintContains(t, func(a interface{}) string {
return p.Sprint(a)
})
})
t.Run("Sprintf", func(t *testing.T) {
testSprintfContains(t, func(format string, a interface{}) string {
return p.Sprintf(format, a)
})
})
t.Run("Sprintfln", func(t *testing.T) {
testSprintflnContains(t, func(format string, a interface{}) string {
return p.Sprintfln(format, a)
})
})
t.Run("Sprintln", func(t *testing.T) {
testSprintlnContains(t, func(a interface{}) string {
return p.Sprintln(a)
})
})
t.Run("PrintOnError", func(t *testing.T) {
result := captureStdout(func(w io.Writer) {
p.PrintOnError(errors.New("hello world"))
})
testza.AssertContains(t, result, "hello world")
})
t.Run("PrintIfError_WithoutError", func(t *testing.T) {
result := captureStdout(func(w io.Writer) {
p.PrintOnError(nil)
})
testza.AssertZero(t, result)
})
t.Run("PrintOnErrorf", func(t *testing.T) {
result := captureStdout(func(w io.Writer) {
p.PrintOnErrorf("wrapping error : %w", errors.New("hello world"))
})
testza.AssertContains(t, result, "hello world")
})
t.Run("PrintIfError_WithoutErrorf", func(t *testing.T) {
result := captureStdout(func(w io.Writer) {
p.PrintOnErrorf("", nil)
})
testza.AssertZero(t, result)
})
}
func TestHeaderPrinter_WithBackgroundStyle(t *testing.T) {
s := pterm.NewStyle(pterm.FgRed, pterm.BgGray, pterm.Bold)
p := pterm.HeaderPrinter{}
p2 := p.WithBackgroundStyle(s)
testza.AssertEqual(t, s, p2.BackgroundStyle)
}
func TestHeaderPrinter_WithFullWidth(t *testing.T) {
p := pterm.HeaderPrinter{}
p2 := p.WithFullWidth()
testza.AssertEqual(t, true, p2.FullWidth)
}
func TestHeaderPrinter_WithFullWidthToLongForTerminal(t *testing.T) {
p := pterm.HeaderPrinter{}
p2 := p.WithFullWidth().Sprint("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa")
testza.AssertContains(t, p2, "a")
}
func TestHeaderPrinter_ToLongForTerminal(t *testing.T) {
p := pterm.HeaderPrinter{}
p2 := p.Sprint("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa")
testza.AssertContains(t, p2, "a")
}
func TestHeaderPrinter_WithMargin(t *testing.T) {
p := pterm.HeaderPrinter{}
p2 := p.WithMargin(1337)
testza.AssertEqual(t, 1337, p2.Margin)
}
func TestHeaderPrinter_WithTextStyle(t *testing.T) {
s := pterm.NewStyle(pterm.FgRed, pterm.BgGray, pterm.Bold)
p := pterm.HeaderPrinter{}
p2 := p.WithTextStyle(s)
testza.AssertEqual(t, s, p2.TextStyle)
}
func TestHeaderPrinter_WithWriter(t *testing.T) {
p := pterm.HeaderPrinter{}
s := os.Stderr
p2 := p.WithWriter(s)
testza.AssertEqual(t, s, p2.Writer)
testza.AssertZero(t, p.Writer)
}
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