jUnitReporter.go•2.76 kB
package reporters
import (
"encoding/xml"
"fmt"
"io"
"github.com/yoheimuta/go-protoparser/v4/parser/meta"
"github.com/yoheimuta/protolint/linter/report"
)
const (
packageName = "net.protolint"
)
// JUnitTestSuites is a collection of JUnit test suites.
type JUnitTestSuites struct {
XMLName xml.Name `xml:"testsuites"`
Suites []JUnitTestSuite
}
// JUnitTestSuite is a single JUnit test suite which may contain many testcases.
type JUnitTestSuite struct {
XMLName xml.Name `xml:"testsuite"`
Package string `xml:"package"`
Tests int `xml:"tests,attr"`
Failures int `xml:"failures,attr"`
Time string `xml:"time,attr"`
TestCases []JUnitTestCase
}
// JUnitTestCase is a single test case with its result.
type JUnitTestCase struct {
XMLName xml.Name `xml:"testcase"`
ClassName string `xml:"classname,attr"`
Name string `xml:"name,attr"`
Time string `xml:"time,attr"`
Failure *JUnitFailure `xml:"failure,omitempty"`
}
// JUnitFailure contains data related to a failed test.
type JUnitFailure struct {
Message string `xml:"message,attr"`
Type string `xml:"type,attr"`
Contents string `xml:",cdata"`
}
func constructTestCaseName(ruleID string) string {
return packageName + "." + ruleID
}
func constructContents(pos meta.Position) string {
return fmt.Sprintf("line %d, col %d", pos.Line, pos.Column)
}
// JUnitReporter prints failures in JUnit XML format.
type JUnitReporter struct{}
// Report writes failures to w.
func (r JUnitReporter) Report(w io.Writer, fs []report.Failure) error {
suites := &JUnitTestSuites{}
if 0 < len(fs) {
var testcases []JUnitTestCase
for _, f := range fs {
testcase := JUnitTestCase{
Name: constructTestCaseName(f.RuleID()),
ClassName: f.FilenameWithoutExt(),
Time: "0",
Failure: &JUnitFailure{
Message: f.Message(),
Type: "error",
Contents: constructContents(f.Pos()),
},
}
testcases = append(testcases, testcase)
}
suite := JUnitTestSuite{
Package: packageName,
Tests: len(fs),
Failures: len(fs),
Time: "0",
TestCases: testcases,
}
suites.Suites = append(suites.Suites, suite)
} else {
suites.Suites = []JUnitTestSuite{
{
Package: packageName,
Tests: 1,
Time: "0",
TestCases: []JUnitTestCase{
{
ClassName: constructTestCaseName("ALL_RULES"),
Name: "All Rules",
Time: "0",
},
},
},
}
}
_, err := w.Write([]byte(xml.Header))
if err != nil {
return err
}
enc := xml.NewEncoder(w)
enc.Indent(" ", " ")
err = enc.Encode(suites)
if err != nil {
return err
}
_, err = w.Write([]byte("\n"))
if err != nil {
return err
}
return nil
}