Add listing of runners file system.

pkg/nullio/ls2json_test.go

@@ -0,0 +1,74 @@
+package nullio
+
+import (
+	"bytes"
+	"github.com/stretchr/testify/suite"
+	"testing"
+)
+
+func TestLs2JsonTestSuite(t *testing.T) {
+	suite.Run(t, new(Ls2JsonTestSuite))
+}
+
+type Ls2JsonTestSuite struct {
+	suite.Suite
+	buf    *bytes.Buffer
+	writer *Ls2JsonWriter
+}
+
+func (s *Ls2JsonTestSuite) SetupTest() {
+	s.buf = &bytes.Buffer{}
+	s.writer = &Ls2JsonWriter{Target: s.buf}
+}
+
+func (s *Ls2JsonTestSuite) TestLs2JsonWriter_WriteCreationAndClose() {
+	count, err := s.writer.Write([]byte(""))
+	s.Zero(count)
+	s.NoError(err)
+
+	s.Equal("{\"files\": [", s.buf.String())
+
+	s.writer.Close()
+	s.Equal("{\"files\": []}", s.buf.String())
+}
+
+func (s *Ls2JsonTestSuite) TestLs2JsonWriter_WriteFile() {
+	input := "total 0\n-rw-rw-r-- 1 kali kali 0 1660763446 flag\n"
+	count, err := s.writer.Write([]byte(input))
+	s.Equal(len(input), count)
+	s.NoError(err)
+	s.writer.Close()
+
+	s.Equal("{\"files\": [{\"name\":\"flag\",\"objectType\":\"-\",\"size\":0,\"modificationTime\":1660763446}]}",
+		s.buf.String())
+}
+
+func (s *Ls2JsonTestSuite) TestLs2JsonWriter_WriteRecursive() {
+	input := ".:\ntotal 4\ndrwxrwxr-x 2 kali kali 4096 1660764411 dir\n" +
+		"-rw-rw-r-- 1 kali kali    0 1660763446 flag\n" +
+		"\n./dir:\ntotal 4\n-rw-rw-r-- 1 kali kali 3 1660764366 another.txt\n"
+	count, err := s.writer.Write([]byte(input))
+	s.Equal(len(input), count)
+	s.NoError(err)
+	s.writer.Close()
+
+	s.Equal("{\"files\": [{\"name\":\"./dir\",\"objectType\":\"d\",\"size\":4096,\"modificationTime\":1660764411},"+
+		"{\"name\":\"./flag\",\"objectType\":\"-\",\"size\":0,\"modificationTime\":1660763446},"+
+		"{\"name\":\"./dir/another.txt\",\"objectType\":\"-\",\"size\":3,\"modificationTime\":1660764366}]}",
+		s.buf.String())
+}
+
+func (s *Ls2JsonTestSuite) TestLs2JsonWriter_WriteRemaining() {
+	input1 := "total 4\n-rw-rw-r-- 1 kali kali 3 1660764366 another.txt\n-rw-rw-r-- 1 kal"
+	_, err := s.writer.Write([]byte(input1))
+	s.NoError(err)
+	s.Equal("{\"files\": [{\"name\":\"another.txt\",\"objectType\":\"-\",\"size\":3,\"modificationTime\":1660764366}",
+		s.buf.String())
+
+	input2 := "i kali 0 1660763446 flag\n"
+	_, err = s.writer.Write([]byte(input2))
+	s.NoError(err)
+	s.writer.Close()
+	s.Equal("{\"files\": [{\"name\":\"another.txt\",\"objectType\":\"-\",\"size\":3,\"modificationTime\":1660764366},"+
+		"{\"name\":\"flag\",\"objectType\":\"-\",\"size\":0,\"modificationTime\":1660763446}]}", s.buf.String())
+}