color_test.go

// Copyright 2016-2018, psh project Authors.
//
// 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.

package psh

import "testing"

func TestResetFgBg(t *testing.T) {
	expected := `\[\e[0m\]`
	output := ResetFgBg()
	if string(output) != expected {
		t.Fatalf("Expected %s but got %s", expected, string(output))
	}
}

func TestResetForegound(t *testing.T) {
	expected := `\[\e[39m\]`
	output := ResetForeground()
	if string(output) != expected {
		t.Fatalf("Expected %s but got %s", expected, string(output))
	}
}

func TestResetBackground(t *testing.T) {
	expected := `\[\e[49m\]`
	output := ResetBackground()
	if string(output) != expected {
		t.Fatalf("Expected %s but got %s", expected, string(output))
	}
}

func TestSetBackground(t *testing.T) {
	expected := `\[\e[48;5;128m\]`
	output := SetBackground(128)
	if string(output) != expected {
		t.Fatalf("Expected %s but got %s", expected, string(output))
	}
}

func TestSetForeground(t *testing.T) {
	expected := `\[\e[38;5;128m\]`
	output := SetForeground(128)
	if string(output) != expected {
		t.Fatalf("Expected %s but got %s", expected, string(output))
	}
}