godog/formatters_print_test.go
2020-03-02 16:56:26 -03:00

79 строки
2 КиБ
Go

package godog
import (
"bytes"
"fmt"
"io/ioutil"
"os"
"path"
"strings"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestPrintingFormatters(t *testing.T) {
features, err := parseFeatures("", []string{"formatter-tests"})
require.NoError(t, err)
var buf bytes.Buffer
out := &tagColorWriter{w: &buf}
suite := &Suite{
features: features,
}
// inlining steps to have same source code line reference
suite.Step(`^(?:a )?failing step`, failingStepDef)
suite.Step(`^(?:a )?pending step$`, pendingStepDef)
suite.Step(`^(?:a )?passing step$`, passingStepDef)
suite.Step(`^odd (\d+) and even (\d+) number$`, oddEvenStepDef)
pkg := os.Getenv("GODOG_TESTED_PACKAGE")
os.Setenv("GODOG_TESTED_PACKAGE", "github.com/cucumber/godog")
for _, feat := range features {
for name := range AvailableFormatters() {
expectOutputPath := strings.Replace(feat.Path, "features", name, 1)
expectOutputPath = strings.TrimSuffix(expectOutputPath, path.Ext(expectOutputPath))
if _, err := os.Stat(expectOutputPath); err != nil {
continue
}
buf.Reset() // flush the output
suite.fmt = FindFmt(name)(name, out) // prepare formatter
suite.features = []*feature{feat} // set the feature
expectedOutput, err := ioutil.ReadFile(expectOutputPath)
require.NoError(t, err)
suite.run()
suite.fmt.Summary()
expected := string(expectedOutput)
actual := buf.String()
assert.Equalf(t, expected, actual, "path: %s", expectOutputPath)
}
}
os.Setenv("GODOG_TESTED_PACKAGE", pkg)
}
func passingStepDef() error { return nil }
func oddEvenStepDef(odd, even int) error { return oddOrEven(odd, even) }
func oddOrEven(odd, even int) error {
if odd%2 == 0 {
return fmt.Errorf("%d is not odd", odd)
}
if even%2 != 0 {
return fmt.Errorf("%d is not even", even)
}
return nil
}
func pendingStepDef() error { return ErrPending }
func failingStepDef() error { return fmt.Errorf("step failed") }