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util_lookuphomedir_test.go
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util_lookuphomedir_test.go
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// Envish is a library to help you emulate UNIX-like program environments
// in Golang packages
//
// Copyright 2019-present Ganbaro Digital Ltd
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//
// * Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in
// the documentation and/or other materials provided with the
// distribution.
//
// * Neither the names of the copyright holders nor the names of his
// contributors may be used to endorse or promote products derived
// from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
// FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
// COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
// BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
// ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
package envish_test
import (
"os"
"os/user"
"testing"
envish "github.com/ganbarodigital/go_envish/v4"
"github.com/stretchr/testify/assert"
)
func TestLookupHomeDirReturnsCurrentUserHomeDir(t *testing.T) {
// ----------------------------------------------------------------
// setup your test
expectedResult, err := os.UserHomeDir()
assert.Nil(t, err)
// ----------------------------------------------------------------
// perform the change
actualResult, ok := envish.LookupHomeDir("")
// ----------------------------------------------------------------
// test the results
assert.True(t, ok)
assert.Equal(t, expectedResult, actualResult)
}
func TestLookupHomeDirReturnsRootUserHomeDir(t *testing.T) {
// ----------------------------------------------------------------
// setup your test
details, err := user.Lookup("root")
assert.Nil(t, err)
expectedResult := details.HomeDir
// ----------------------------------------------------------------
// perform the change
actualResult, ok := envish.LookupHomeDir("root")
// ----------------------------------------------------------------
// test the results
assert.True(t, ok)
assert.Equal(t, expectedResult, actualResult)
}
func TestLookupHomeDirReturnsFalseIfUserDoesNotExist(t *testing.T) {
// ----------------------------------------------------------------
// setup your test
expectedResult := ""
// ----------------------------------------------------------------
// perform the change
actualResult, ok := envish.LookupHomeDir("this user does not exist")
// ----------------------------------------------------------------
// test the results
assert.False(t, ok)
assert.Equal(t, expectedResult, actualResult)
}