core-old/internal/service/village_test.go

package service_test

import (
	"context"
	"fmt"
	"testing"

	"github.com/google/go-cmp/cmp"

	"github.com/stretchr/testify/require"

	"gitea.dwysokinski.me/twhelp/core/internal/service"
	"gitea.dwysokinski.me/twhelp/core/internal/service/internal/mock"
	"github.com/stretchr/testify/assert"

	"gitea.dwysokinski.me/twhelp/core/internal/domain"
)

func TestVillage_Refresh(t *testing.T) {
	t.Parallel()

	villages := []domain.BaseVillage{
		{
			ID:        1,
			Name:      "111",
			Points:    111,
			X:         111,
			Y:         111,
			Continent: "K11",
			Bonus:     1,
			PlayerID:  123,
		},
		{
			ID:        2,
			Name:      "222",
			Points:    222,
			X:         222,
			Y:         222,
			Continent: "K22",
			Bonus:     0,
			PlayerID:  123,
		},
		{
			ID:        3,
			Name:      "333",
			Points:    333,
			X:         333,
			Y:         333,
			Continent: "K33",
			Bonus:     3,
			PlayerID:  0,
		},
		{
			ID:        4,
			Name:      "444",
			Points:    444,
			X:         444,
			Y:         444,
			Continent: "K44",
			Bonus:     0,
			PlayerID:  0,
		},
	}
	client := &mock.FakeVillagesGetter{}
	client.GetVillagesReturns(villages, nil)

	repo := &mock.FakeVillageRepository{}
	repo.CreateOrUpdateReturns(nil)

	serverKey, serverURL := "pl151", "https://pl151.plemiona.pl"

	res, err := service.NewVillage(repo, client).Refresh(context.Background(), serverKey, serverURL)
	assert.NoError(t, err)
	assert.EqualValues(t, len(villages), res.NumVillages)
	assert.EqualValues(t, 2, res.NumBarbarianVillages)
	assert.EqualValues(t, 2, res.NumBonusVillages)
	assert.EqualValues(t, 2, res.NumPlayerVillages)
	require.Equal(t, 1, client.GetVillagesCallCount())
	require.Equal(t, 1, repo.CreateOrUpdateCallCount())
	_, params := repo.CreateOrUpdateArgsForCall(0)
	assert.Len(t, params, len(villages))
	for _, village := range villages {
		var villageToCreate domain.CreateVillageParams
		for _, p := range params {
			if p.ID == village.ID {
				villageToCreate = p
				break
			}
		}
		assert.Equal(t, village, villageToCreate.BaseVillage)
		assert.Equal(t, serverKey, villageToCreate.ServerKey)
	}
}

func TestVillage_List(t *testing.T) {
	t.Parallel()

	t.Run("OK", func(t *testing.T) {
		t.Parallel()

		tests := []struct {
			name  string
			limit int32
		}{
			{
				name:  "default limit",
				limit: 0,
			},
			{
				name:  "custom limit",
				limit: 1999,
			},
		}

		for _, tt := range tests {
			tt := tt

			t.Run(tt.name, func(t *testing.T) {
				t.Parallel()

				limit := tt.limit
				if limit == 0 {
					limit = 2000
				}

				repo := &mock.FakeVillageRepository{}
				repo.ListCalls(func(_ context.Context, params domain.ListVillagesParams) ([]domain.Village, int64, error) {
					expectedParams := domain.ListVillagesParams{
						Pagination: domain.Pagination{
							Limit: limit,
						},
					}

					if !cmp.Equal(params, expectedParams) {
						return nil, 0, fmt.Errorf("validation failed: %s", cmp.Diff(params, expectedParams))
					}

					return make([]domain.Village, params.Pagination.Limit), int64(params.Pagination.Limit), nil
				})
				client := &mock.FakeVillagesGetter{}

				players, count, err := service.NewVillage(repo, client).
					List(context.Background(), domain.ListVillagesParams{
						Pagination: domain.Pagination{
							Limit: tt.limit,
						},
					})
				assert.NoError(t, err)
				assert.EqualValues(t, limit, count)
				assert.Len(t, players, int(limit))
			})
		}
	})

	t.Run("ERR: validation failed", func(t *testing.T) {
		t.Parallel()

		tests := []struct {
			name        string
			params      domain.ListVillagesParams
			expectedErr error
		}{
			{
				name: "params.Pagination.Limit < 0",
				params: domain.ListVillagesParams{
					Pagination: domain.Pagination{
						Limit: -1,
					},
				},
				expectedErr: domain.ValidationError{
					Field: "limit",
					Err: domain.MinError{
						Min: 1,
					},
				},
			},
			{
				name: "params.Pagination.Limit > 2000",
				params: domain.ListVillagesParams{
					Pagination: domain.Pagination{
						Limit: 2001,
					},
				},
				expectedErr: domain.ValidationError{
					Field: "limit",
					Err: domain.MaxError{
						Max: 2000,
					},
				},
			},
			{
				name: "params.Pagination.Offset < 0",
				params: domain.ListVillagesParams{
					Pagination: domain.Pagination{
						Offset: -1,
					},
				},
				expectedErr: domain.ValidationError{
					Field: "offset",
					Err: domain.MinError{
						Min: 0,
					},
				},
			},
		}

		for _, tt := range tests {
			tt := tt

			t.Run(tt.name, func(t *testing.T) {
				t.Parallel()

				repo := &mock.FakeVillageRepository{}
				client := &mock.FakeVillagesGetter{}

				players, count, err := service.NewVillage(repo, client).
					List(context.Background(), tt.params)
				assert.ErrorIs(t, err, tt.expectedErr)
				assert.Zero(t, players)
				assert.Zero(t, count)
				assert.Equal(t, 0, repo.ListCallCount())
			})
		}
	})
}

func TestVillage_GetByServerKeyAndID(t *testing.T) {
	t.Parallel()

	t.Run("OK", func(t *testing.T) {
		t.Parallel()

		player := domain.Village{
			BaseVillage: domain.BaseVillage{
				ID:       123,
				PlayerID: 123,
			},
			Player: domain.NullPlayer{
				Valid: true,
				Player: domain.Player{
					BasePlayer: domain.BasePlayer{
						ID:      123,
						TribeID: 1234,
					},
					Tribe: domain.NullTribe{
						Valid: true,
						Tribe: domain.Tribe{
							BaseTribe: domain.BaseTribe{
								ID: 1234,
							},
						},
					},
				},
			},
			ServerKey: "pl151",
		}
		repo := &mock.FakeVillageRepository{}
		repo.ListReturns([]domain.Village{player}, 0, nil)
		client := &mock.FakeVillagesGetter{}

		res, err := service.NewVillage(repo, client).
			GetByServerKeyAndID(context.Background(), player.ServerKey, player.ID, true, true)
		assert.NoError(t, err)
		assert.Equal(t, player, res)
		require.Equal(t, 1, repo.ListCallCount())
		_, params := repo.ListArgsForCall(0)
		assert.Equal(t, domain.ListVillagesParams{
			IDs:                []int64{player.ID},
			ServerKeys:         []string{player.ServerKey},
			IncludePlayer:      true,
			IncludePlayerTribe: true,
			Pagination: domain.Pagination{
				Limit: 1,
			},
		}, params)

	})

	t.Run("ERR: player not found", func(t *testing.T) {
		t.Parallel()

		repo := &mock.FakeVillageRepository{}
		client := &mock.FakeVillagesGetter{}

		var id int64 = 123
		res, err := service.NewVillage(repo, client).
			GetByServerKeyAndID(context.Background(), "pl151", id, false, false)
		assert.ErrorIs(t, err, domain.VillageNotFoundError{ID: id})
		assert.Zero(t, res)
	})
}