github.com/imannamdari/v2ray-core/v5@v5.0.5/infra/conf/json/reader_test.go (about)

     1  package json_test
     2  
     3  import (
     4  	"bytes"
     5  	"io"
     6  	"testing"
     7  
     8  	"github.com/google/go-cmp/cmp"
     9  
    10  	"github.com/imannamdari/v2ray-core/v5/common"
    11  	. "github.com/imannamdari/v2ray-core/v5/infra/conf/json"
    12  )
    13  
    14  func TestReader(t *testing.T) {
    15  	data := []struct {
    16  		input  string
    17  		output string
    18  	}{
    19  		{
    20  			`
    21  content #comment 1
    22  #comment 2
    23  content 2`,
    24  			`
    25  content 
    26  
    27  content 2`,
    28  		},
    29  		{`content`, `content`},
    30  		{" ", " "},
    31  		{`con/*abcd*/tent`, "content"},
    32  		{`
    33  text // adlkhdf /*
    34  //comment adfkj
    35  text 2*/`, `
    36  text 
    37  
    38  text 2*`},
    39  		{`"//"content`, `"//"content`},
    40  		{`abcd'//'abcd`, `abcd'//'abcd`},
    41  		{`"\""`, `"\""`},
    42  		{`\"/*abcd*/\"`, `\"\"`},
    43  	}
    44  
    45  	for _, testCase := range data {
    46  		reader := &Reader{
    47  			Reader: bytes.NewReader([]byte(testCase.input)),
    48  		}
    49  
    50  		actual := make([]byte, 1024)
    51  		n, err := reader.Read(actual)
    52  		common.Must(err)
    53  		if r := cmp.Diff(string(actual[:n]), testCase.output); r != "" {
    54  			t.Error(r)
    55  		}
    56  	}
    57  }
    58  
    59  func TestReader1(t *testing.T) {
    60  	type dataStruct struct {
    61  		input  string
    62  		output string
    63  	}
    64  
    65  	bufLen := 1
    66  
    67  	data := []dataStruct{
    68  		{"loooooooooooooooooooooooooooooooooooooooog", "loooooooooooooooooooooooooooooooooooooooog"},
    69  		{`{"t": "\/testlooooooooooooooooooooooooooooong"}`, `{"t": "\/testlooooooooooooooooooooooooooooong"}`},
    70  		{`{"t": "\/test"}`, `{"t": "\/test"}`},
    71  		{`"\// fake comment"`, `"\// fake comment"`},
    72  		{`"\/\/\/\/\/"`, `"\/\/\/\/\/"`},
    73  		{`/test/test`, `/test/test`},
    74  	}
    75  
    76  	for _, testCase := range data {
    77  		reader := &Reader{
    78  			Reader: bytes.NewReader([]byte(testCase.input)),
    79  		}
    80  		target := make([]byte, 0)
    81  		buf := make([]byte, bufLen)
    82  		var n int
    83  		var err error
    84  		for n, err = reader.Read(buf); err == nil; n, err = reader.Read(buf) {
    85  			if n > len(buf) {
    86  				t.Error("n: ", n)
    87  			}
    88  			target = append(target, buf[:n]...)
    89  			buf = make([]byte, bufLen)
    90  		}
    91  		if err != nil && err != io.EOF {
    92  			t.Error("error: ", err)
    93  		}
    94  		if string(target) != testCase.output {
    95  			t.Error("got ", string(target), " want ", testCase.output)
    96  		}
    97  	}
    98  }