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yaml_file.go
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yaml_file.go
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package yaml_file
import (
"io/ioutil"
"os"
"strings"
"github.com/lamoda/gonkey/models"
)
type YamlFileLoader struct {
testsLocation string
fileFilter string
}
func NewLoader(testsLocation string) *YamlFileLoader {
return &YamlFileLoader{
testsLocation: testsLocation,
}
}
func (l *YamlFileLoader) Load() ([]models.TestInterface, error) {
fileTests, err := l.parseTestsWithCases(l.testsLocation)
if err != nil {
return nil, err
}
ret := make([]models.TestInterface, len(fileTests))
for i := range fileTests {
test := fileTests[i]
ret[i] = &test
}
return ret, nil
}
func (l *YamlFileLoader) SetFileFilter(f string) {
l.fileFilter = f
}
func (l *YamlFileLoader) parseTestsWithCases(path string) ([]Test, error) {
stat, err := os.Stat(path)
if err != nil {
return nil, err
}
return l.lookupPath(path, stat)
}
// lookupPath recursively walks over the directory and parses YML files it finds
func (l *YamlFileLoader) lookupPath(path string, fi os.FileInfo) ([]Test, error) {
if !fi.IsDir() {
if !l.fitsFilter(path) {
return []Test{}, nil
}
return parseTestDefinitionFile(path)
}
files, err := ioutil.ReadDir(path)
if err != nil {
return nil, err
}
var tests []Test
for _, fi := range files {
if !fi.IsDir() && !isYmlFile(fi.Name()) {
continue
}
moreTests, err := l.lookupPath(path+"/"+fi.Name(), fi)
if err != nil {
return nil, err
}
tests = append(tests, moreTests...)
}
return tests, nil
}
func (l *YamlFileLoader) fitsFilter(fileName string) bool {
if l.fileFilter == "" {
return true
}
return strings.Contains(fileName, l.fileFilter)
}
func isYmlFile(name string) bool {
return strings.HasSuffix(name, ".yaml") || strings.HasSuffix(name, ".yml")
}