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FLEcli/fleprocess/output_filename_test.go

124 lines
3.5 KiB

package fleprocess
/*
Copyright © 2020 Jean-Marc Meessen, ON4KJM <on4kjm@gmail.com>
Licensed 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.
*/
import (
"errors"
"os"
"testing"
)
const testDir string = "test_dir"
const testFile string = "test.adi"
func setupTestCase(t *testing.T) func(t *testing.T) {
t.Log("setup test case")
//create test directory
os.Mkdir(testDir, os.FileMode(0522))
//create test file
f, _ := os.OpenFile(testFile, os.O_WRONLY|os.O_CREATE, 0666)
defer f.Close()
return func(t *testing.T) {
t.Log("teardown test case")
//delete test directory
os.Remove(testDir)
//detete test file
os.Remove(testFile)
}
}
func Test_buildOutputFilename(t *testing.T) {
type args struct {
output string
input string
overwrite bool
extension string
}
tests := []struct {
name string
args args
wantOutputFilename string
wantError error
}{
{
"input file not provided",
args{input: "", output: "xxx", overwrite: false, extension: ".adi"},
"", errors.New("Unexepected error: no input file provided"),
},
{
"Output file does not exist",
args{input: "a file", output: "output.adi", overwrite: false, extension: ".adi"},
"output.adi", nil,
},
{
"Output name is a directory",
args{input: "a file", output: testDir, overwrite: false, extension: ".adi"},
"", errors.New("Error: specified output exists and is a directory"),
},
{
"Output exist but no overwrite",
args{input: "a file", output: testFile, overwrite: false, extension: ".adi"},
"", errors.New("File already exists. Use --overwrite flag if necessary"),
},
{
"Output exist but user wants to overwrite",
args{input: "a file", output: testFile, overwrite: true, extension: ".adi"},
"test.adi", nil,
},
{
"no output, input provided with extention",
args{input: "/test/data/file.txt", output: "", overwrite: false, extension: ".adi"},
"/test/data/file.adi", nil,
},
{
"no output, input provided without extention",
args{input: "/test/data/file", output: "", overwrite: false, extension: ".adi"},
"/test/data/file.adi", nil,
},
{
"no output, input provided, enfing with a point",
args{input: "/test/data/file.", output: "", overwrite: false, extension: ".adi"},
"/test/data/file.adi", nil,
},
}
teardownTestCase := setupTestCase(t)
defer teardownTestCase(t)
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
gotOutputFilename, gotErr := buildOutputFilename(tt.args.output, tt.args.input, tt.args.overwrite, tt.args.extension)
if gotOutputFilename != tt.wantOutputFilename {
t.Errorf("buildOutputFilename() gotOutputFilename = %v, want %v", gotOutputFilename, tt.wantOutputFilename)
}
//test the error message, if any
if gotErr != nil && tt.wantError != nil {
if gotErr.Error() != tt.wantError.Error() {
t.Errorf("buildOutputFilename() error = %v, want %v", gotErr, tt.wantError)
}
} else {
if !(gotErr == nil && tt.wantError == nil) {
t.Errorf("buildOutputFilename() error = %v, want %v", gotErr, tt.wantError)
}
}
})
}
}