140 lines
2.9 KiB
Go
140 lines
2.9 KiB
Go
package xbee
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import (
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"bytes"
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"reflect"
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"testing"
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)
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func Test_xbeeFrameSplit(t *testing.T) {
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type args struct {
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data []byte
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atEOF bool
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}
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tests := []struct {
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name string
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args args
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wantAdvance int
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wantToken []byte
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wantErr bool
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}{
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// TODO: Add test cases.
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{
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name: "empty data",
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args: args{
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data: []byte{},
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atEOF: false,
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},
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wantAdvance: 0,
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wantToken: nil,
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wantErr: false,
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},
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{
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name: "no start delimiter",
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args: args{
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data: []byte{0x11, 0x22, 0x23, 0x44, 0x44, 0x77, 0x33},
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atEOF: false,
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},
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wantAdvance: 7,
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wantToken: nil,
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wantErr: false,
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},
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{
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name: "incomplete packet",
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args: args{
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data: []byte{0x7E, 0x00, 0x02, 0x23, 0x11},
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atEOF: false,
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},
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wantAdvance: 0,
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wantToken: nil,
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wantErr: false,
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},
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{
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name: "valid packet",
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args: args{
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data: []byte{0x7E, 0x00, 0x02, 0x23, 0x11, 0xCB},
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atEOF: false,
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},
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wantAdvance: 6,
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wantToken: []byte{0x7E, 0x00, 0x02, 0x23, 0x11, 0xCB},
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wantErr: false,
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},
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{
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name: "valid packet w/ padding",
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args: args{
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data: []byte{0x00, 0x7E, 0x00, 0x02, 0x23, 0x11, 0xCB, 0x00},
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atEOF: false,
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},
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wantAdvance: 7,
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wantToken: []byte{0x7E, 0x00, 0x02, 0x23, 0x11, 0xCB},
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wantErr: false,
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},
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{
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name: "trailing start delimiter",
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args: args{
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data: []byte{0x53, 0x00, 0x02, 0x23, 0x11, 0x7E},
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atEOF: false,
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},
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wantAdvance: 5,
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wantToken: nil,
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wantErr: false,
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},
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{
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name: "incomplete length value",
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args: args{
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data: []byte{0x53, 0x00, 0x02, 0x23, 0x11, 0x7E, 0x00},
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atEOF: false,
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},
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wantAdvance: 5,
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wantToken: nil,
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wantErr: false,
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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gotAdvance, gotToken, err := xbeeFrameSplit(tt.args.data, tt.args.atEOF)
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if (err != nil) != tt.wantErr {
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t.Errorf("xbeeFrameSplit() error = %v, wantErr %v", err, tt.wantErr)
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return
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}
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if gotAdvance != tt.wantAdvance {
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t.Errorf("xbeeFrameSplit() gotAdvance = %v, want %v", gotAdvance, tt.wantAdvance)
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}
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if !reflect.DeepEqual(gotToken, tt.wantToken) {
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t.Errorf("xbeeFrameSplit() gotToken = %v, want %v", gotToken, tt.wantToken)
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}
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})
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}
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}
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func TestWriteFrame(t *testing.T) {
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type args struct {
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cmd Frameable
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}
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tests := []struct {
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name string
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args args
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wantN int
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wantW string
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wantErr bool
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}{
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// TODO: Add test cases.
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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w := &bytes.Buffer{}
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gotN, err := WriteFrame(w, tt.args.cmd)
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if (err != nil) != tt.wantErr {
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t.Errorf("WriteFrame() error = %v, wantErr %v", err, tt.wantErr)
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return
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}
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if gotN != tt.wantN {
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t.Errorf("WriteFrame() = %v, want %v", gotN, tt.wantN)
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}
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if gotW := w.String(); gotW != tt.wantW {
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t.Errorf("WriteFrame() = %v, want %v", gotW, tt.wantW)
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}
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})
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}
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}
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