package main

import (
	"io/ioutil"
	"local/storage"
	"path"
	"testing"

	"github.com/google/uuid"
)

func TestUploadLedger(t *testing.T) {
	cases := map[string]struct {
		transaction Transaction
	}{
		"simple": {
			transaction: Transaction{
				ID:     uuid.New().String(),
				Bank:   Chase,
				Amount: "1.10",
				Vendor: "vendor",
				Date:   "today",
			},
		},
	}

	for name, d := range cases {
		c := d
		t.Run(name, func(t *testing.T) {
			config := Config{
				TodoAddr: path.Join(t.TempDir(), name),
				Uploader: UploaderLedger,
				Storage:  storage.NewMap(),
			}
			if err := uploadLedger(config, &c.transaction); err != nil {
				t.Fatal(err)
			}
			b, err := ioutil.ReadFile(config.TodoAddr)
			if err != nil {
				t.Fatal(err)
			}
			t.Logf("\n%s", b)
		})
	}
}

func TestFormatGMailDate(t *testing.T) {
	cases := map[string]struct {
		input string
		want  string
	}{
		"ok": {
			input: "[Tue, 20 Jul 2021 23:46:00 -0400 (EDT)]",
			want:  "2021-07-20",
		},
		"bad": {
			input: "2021-07-20",
			want:  "2021-07-20",
		},
	}

	for name, d := range cases {
		c := d
		t.Run(name, func(t *testing.T) {
			got := formatGMailDate(c.input)
			if got != c.want {
				t.Fatal(c.input, c.want, got)
			}
		})
	}
}