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124 lines
3.5 KiB
124 lines
3.5 KiB
package fleprocess
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/*
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Copyright © 2020 Jean-Marc Meessen, ON4KJM <on4kjm@gmail.com>
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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import (
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"errors"
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"os"
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"testing"
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)
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const testDir string = "test_dir"
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const testFile string = "test.adi"
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func setupTestCase(t *testing.T) func(t *testing.T) {
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t.Log("setup test case")
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//create test directory
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os.Mkdir(testDir, os.FileMode(0522))
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//create test file
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f, _ := os.OpenFile(testFile, os.O_WRONLY|os.O_CREATE, 0666)
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defer f.Close()
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return func(t *testing.T) {
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t.Log("teardown test case")
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//delete test directory
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os.Remove(testDir)
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//detete test file
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os.Remove(testFile)
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}
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}
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func Test_buildOutputFilename(t *testing.T) {
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type args struct {
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output string
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input string
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overwrite bool
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extension string
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}
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tests := []struct {
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name string
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args args
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wantOutputFilename string
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wantError error
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}{
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{
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"input file not provided",
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args{input: "", output: "xxx", overwrite: false, extension: ".adi"},
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"", errors.New("unexepected error: no input file provided"),
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},
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{
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"Output file does not exist",
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args{input: "a file", output: "output.adi", overwrite: false, extension: ".adi"},
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"output.adi", nil,
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},
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{
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"Output name is a directory",
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args{input: "a file", output: testDir, overwrite: false, extension: ".adi"},
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"", errors.New("error: specified output exists and is a directory"),
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},
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{
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"Output exist but no overwrite",
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args{input: "a file", output: testFile, overwrite: false, extension: ".adi"},
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"", errors.New("file already exists. Use --overwrite flag if necessary"),
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},
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{
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"Output exist but user wants to overwrite",
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args{input: "a file", output: testFile, overwrite: true, extension: ".adi"},
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"test.adi", nil,
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},
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{
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"no output, input provided with extention",
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args{input: "/test/data/file.txt", output: "", overwrite: false, extension: ".adi"},
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"/test/data/file.adi", nil,
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},
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{
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"no output, input provided without extention",
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args{input: "/test/data/file", output: "", overwrite: false, extension: ".adi"},
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"/test/data/file.adi", nil,
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},
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{
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"no output, input provided, enfing with a point",
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args{input: "/test/data/file.", output: "", overwrite: false, extension: ".adi"},
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"/test/data/file.adi", nil,
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},
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}
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teardownTestCase := setupTestCase(t)
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defer teardownTestCase(t)
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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gotOutputFilename, gotErr := buildOutputFilename(tt.args.output, tt.args.input, tt.args.overwrite, tt.args.extension)
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if gotOutputFilename != tt.wantOutputFilename {
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t.Errorf("buildOutputFilename() gotOutputFilename = %v, want %v", gotOutputFilename, tt.wantOutputFilename)
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}
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//test the error message, if any
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if gotErr != nil && tt.wantError != nil {
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if gotErr.Error() != tt.wantError.Error() {
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t.Errorf("buildOutputFilename() error = %v, want %v", gotErr, tt.wantError)
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}
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} else {
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if !(gotErr == nil && tt.wantError == nil) {
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t.Errorf("buildOutputFilename() error = %v, want %v", gotErr, tt.wantError)
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}
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}
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})
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}
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}
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