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package decode |
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import ( |
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"bytes" |
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"testing" |
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"github.com/et-nik/binngo/binn" |
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"github.com/stretchr/testify/assert" |
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) |
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func TestDecodeIntList(t *testing.T) { |
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b := []byte{ |
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binn.ListType, // [type] list (container) |
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0x0B, // [size] container total size |
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16
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0x03, // [count] items |
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0x20, // [type] = uint8 |
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0x7B, // [data] (123) |
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0x41, // [type] = int16 |
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0xFE, 0x38, // [data] (-456) |
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0x40, // [type] = uint16 |
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0x03, 0x15, // [data] (789) |
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} |
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v := []int{} |
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r := bytes.NewReader(b) |
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err := decode(r, &v) |
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assert.Nil(t, err) |
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assert.Equal(t, []int{123, -456, 789}, v) |
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} |
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func TestDecodeStringList(t *testing.T) { |
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b := []byte{ |
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binn.ListType, // [type] list (container) |
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23, // [size] container total size |
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0x02, // [count] items |
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binn.StringType, // [type] = string |
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0x05, // [size] |
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40
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'h', 'e', 'l', 'l', 'o', 0x00, // [data] (null terminated) |
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binn.StringType, // [type] = string |
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0x05, // [size] |
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'w', 'o', 'r', 'l', 'd', 0x00, // [data] (null terminated) |
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} |
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v := []string{} |
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r := bytes.NewReader(b) |
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err := decode(r, &v) |
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assert.Nil(t, err) |
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assert.Equal(t, []string{"hello", "world"}, v) |
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} |
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func TestDecodeIterfaceList(t *testing.T) { |
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b := []byte{ |
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binn.ListType, // [type] list (container) |
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26, // [size] container total size |
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0x03, // [count] items |
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binn.StringType, // [type] = string |
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0x05, // [size] |
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'h', 'e', 'l', 'l', 'o', 0x00, // [data] (null terminated) |
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binn.StringType, // [type] = string |
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0x05, // [size] |
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'w', 'o', 'r', 'l', 'd', 0x00, // [data] (null terminated) |
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0x40, // [type] = uint16 |
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0x03, 0x15, // [data] (789) |
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} |
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var v []interface{} |
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r := bytes.NewReader(b) |
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err := decode(r, &v) |
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assert.Nil(t, err) |
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assert.Equal(t, []interface{}{"hello", "world", uint16(789)}, v) |
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} |
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func TestDecodeStringMap(t *testing.T) { |
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b := []byte{ |
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0xE1, // [type] map (container) |
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0x1A, // [size] container total size |
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0x02, // [count] key/value pairs |
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0x00, 0x00, 0x00, 0x01, // key |
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0xA0, // [type] = string |
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0x03, // [size] |
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'a', 'd', 'd', 0x00, // [data] (null terminated) |
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0x00, 0x00, 0x00, 0x02, // key |
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0xE0, // [type] list (container) |
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0x09, // [size] container total size |
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89
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0x02, // [count] items |
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90
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0x41, // [type] = int16 |
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0xCF, 0xC7, // [data] (-12345) |
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0x40, // [type] = uint16 |
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0x1A, 0x85, // [data] (6789) |
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} |
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v := map[int]interface{}{} |
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r := bytes.NewReader(b) |
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err := decode(r, &v) |
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assert.Nil(t, err) |
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assert.Equal(t, map[int]interface{}{ |
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1: "add", |
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2: []interface{}{int16(-12345), uint16(6789)}, |
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}, v) |
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} |
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func TestDecodeStringObjectToStruct(t *testing.T) { |
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b := []byte{ |
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0xE2, // type = object (container) |
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0x11, // container total size |
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0x01, // key/value pairs count |
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0x05, 'h', 'e', 'l', 'l', 'o', // key |
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0xA0, // type = string |
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0x05, 'w', 'o', 'r', 'l', 'd', 0x00, // value (null terminated) |
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} |
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type ts struct { |
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Hello string `binn:"hello"` |
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} |
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var v ts |
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r := bytes.NewReader(b) |
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122
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err := decode(r, &v) |
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assert.Nil(t, err) |
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assert.Equal(t, ts{Hello: "world"}, v) |
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} |
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128
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func TestDecodeStringObjectToMap(t *testing.T) { |
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b := []byte{ |
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0xE2, // type = object (container) |
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131
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0x11, // container total size |
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132
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0x01, // key/value pairs count |
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133
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0x05, 'h', 'e', 'l', 'l', 'o', // key |
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0xA0, // type = string |
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0x05, 'w', 'o', 'r', 'l', 'd', 0x00, // value (null terminated) |
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} |
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m := map[string]string{} |
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r := bytes.NewReader(b) |
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140
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err := decode(r, &m) |
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141
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142
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assert.Nil(t, err) |
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143
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assert.Equal(t, map[string]string{"hello": "world"}, m) |
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} |
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145
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et-nik /
binngo
