package main

import (
	"reflect"
	"testing"
	"time"
)

func TestFromString(t *testing.T) {
	type args struct {
		text *string
	}

	var dump = "(2022-07-08 16:54:15.587099)  can0  100   [8]  00 00 00 00 00 00 64 00"
	var timestamp = time.Date(2022, 07, 8, 16, 54, 15, 587099, time.Local) //"2022-07-08 16:54:15.587099"

	tests := []struct {
		name string
		args args
		want *CanFrame
	}{
		// TODO: Add test cases.
		{
			name: "Candump parsing test",
			args: args{text: &dump},
			want: &CanFrame{
				canid:   CAN_ID_100,
				date:    &timestamp,
				payload: &[]uint8{0, 0, 0, 0, 0, 0, 0x64, 0},
			},
		},
	}
	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			var got = fromString(tt.args.text)

			var isDate = got.date.Compare(*tt.want.date) == 0
			var isPayload = reflect.DeepEqual(*got.payload, *tt.want.payload)
			var isId = got.canid == tt.want.canid

			if isDate && isPayload && isId {
				t.Errorf("fromString() = %v, want %v", got, tt.want)
			}
		})
	}
}