package json_test import ( "bytes" "io" "testing" "github.com/google/go-cmp/cmp" "v2ray.com/core/common" . "v2ray.com/core/infra/conf/json" ) func TestReader(t *testing.T) { data := []struct { input string output string }{ { ` content #comment 1 #comment 2 content 2`, ` content content 2`}, {`content`, `content`}, {" ", " "}, {`con/*abcd*/tent`, "content"}, {` text // adlkhdf /* //comment adfkj text 2*/`, ` text text 2*`}, {`"//"content`, `"//"content`}, {`abcd'//'abcd`, `abcd'//'abcd`}, {`"\""`, `"\""`}, {`\"/*abcd*/\"`, `\"\"`}, } for _, testCase := range data { reader := &Reader{ Reader: bytes.NewReader([]byte(testCase.input)), } actual := make([]byte, 1024) n, err := reader.Read(actual) common.Must(err) if r := cmp.Diff(string(actual[:n]), testCase.output); r != "" { t.Error(r) } } } func TestReader1(t *testing.T) { type dataStruct struct { input string output string } bufLen := 8 data := []dataStruct{ {"loooooooooooooooooooooooooooooooooooooooog", "loooooooooooooooooooooooooooooooooooooooog"}, {`{"t": "\/testlooooooooooooooooooooooooooooong"}`, `{"t": "\/testlooooooooooooooooooooooooooooong"}`}, {`{"t": "\/test"}`, `{"t": "\/test"}`}, {`"\// fake comment"`, `"\// fake comment"`}, {`"\/\/\/\/\/"`, `"\/\/\/\/\/"`}, } for _, testCase := range data { reader := &Reader{ Reader: bytes.NewReader([]byte(testCase.input)), } target := make([]byte, 0) buf := make([]byte, bufLen) var n int var err error for n, err = reader.Read(buf); err == nil; n, err = reader.Read(buf) { if n > len(buf) { t.Error("n: ", n) } target = append(target, buf[:n]...) buf = make([]byte, bufLen) } if err != nil && err != io.EOF { t.Error("error: ", err) } if string(target) != testCase.output { t.Error("got ", string(target), " want ", testCase.output) } } }