File: pp_test.go

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golang-github-k0kubun-pp 2.3.0-4.1
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package pp

import (
	"bytes"
	"testing"
)

func TestDefaultOutput(t *testing.T) {
	testOutput := new(bytes.Buffer)
	init := GetDefaultOutput()
	SetDefaultOutput(testOutput)
	if GetDefaultOutput() != testOutput {
		t.Errorf("failed to SetDefaultOutput")
	}
	if len(testOutput.String()) != 0 {
		t.Errorf("testOutput should be initialized")
	}
	Print("abcde")
	if len(testOutput.String()) == 0 {
		t.Errorf("Expected Print output to testOutput, testOutput is %s", testOutput.String())
	}
	if init == GetDefaultOutput() {
		t.Errorf("it should be changed DefaultOutput")
	}
	ResetDefaultOutput()
	if init != GetDefaultOutput() {
		t.Errorf("it should be reset to initial default output")
	}
}

func TestColorScheme(t *testing.T) {
	SetColorScheme(ColorScheme{})

	if currentScheme.FieldName == 0 {
		t.FailNow()
	}
}