Function TestReadResponse

sa53/protocol/protocol_test.go:122–167

(t *testing.T)

}

func TestReadResponse(t *testing.T) {
	tests := []struct {
		name    string
		chunks  [][]byte
		want    string
		wantErr bool
	}{
		{
			name:   "single chunk",
			chunks: [][]byte{[]byte("[=276428]\r\n")},
			want:   "[=276428]",
		},
		{
			name:   "split across reads",
			chunks: [][]byte{[]byte("[=27"), []byte("6428]\r\n")},
			want:   "[=276428]",
		},
		{
			name:   "terminator split",
			chunks: [][]byte{[]byte("[=42]\r"), []byte("\n")},
			want:   "[=42]",
		},
		{
			name:    "timeout before terminator",
			chunks:  [][]byte{[]byte("[=incomplete")},
			wantErr: true,
		},
		{
			name:    "empty",
			chunks:  nil,
			wantErr: true,
		},
	}
	for _, tc := range tests {
		t.Run(tc.name, func(t *testing.T) {
			m := newTestMac(&fakePort{chunks: tc.chunks})
			got, err := m.ReadResponse()
			if tc.wantErr {
				require.Error(t, err)
				return
			}
			require.NoError(t, err)
			require.Equal(t, tc.want, got)
		})
	}
}

func TestGetSendsExpectedCommand(t *testing.T) {
	fp := &fakePort{chunks: [][]byte{[]byte("[=276428]\r\n")}}