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tests for SetupBoard and UpdateBoard and a bugfix

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This commit is contained in:
Rob O'Dwyer 2022-05-11 16:30:08 -07:00
parent 1dcc1352cc
commit 6fa2da2f01
2 changed files with 162 additions and 1 deletions
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114
maps/helpers_test.go Normal file
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package maps
import (
"errors"
"testing"
"github.com/BattlesnakeOfficial/rules"
"github.com/stretchr/testify/require"
)
func TestSetupBoard_NotFound(t *testing.T) {
_, err := SetupBoard("does_not_exist", rules.Settings{}, 10, 10, []string{})
require.EqualError(t, err, rules.ErrorMapNotFound.Error())
}
func TestSetupBoard_Error(t *testing.T) {
testMap := StubMap{
Id: t.Name(),
Error: errors.New("bad map update"),
}
RegisterMap(testMap.ID(), testMap)
_, err := SetupBoard(testMap.ID(), rules.Settings{}, 10, 10, []string{})
require.EqualError(t, err, "bad map update")
}
func TestSetupBoard(t *testing.T) {
testMap := StubMap{
Id: t.Name(),
SnakePositions: map[string]rules.Point{
"1": {X: 3, Y: 4},
"2": {X: 6, Y: 2},
},
Food: []rules.Point{
{X: 1, Y: 1},
{X: 5, Y: 3},
},
Hazards: []rules.Point{
{X: 3, Y: 5},
{X: 2, Y: 2},
},
}
RegisterMap(testMap.ID(), testMap)
boardState, err := SetupBoard(testMap.ID(), rules.Settings{}, 10, 10, []string{"1", "2"})
require.NoError(t, err)
require.Len(t, boardState.Snakes, 2)
require.Equal(t, rules.Snake{
ID: "1",
Body: []rules.Point{{X: 3, Y: 4}, {X: 3, Y: 4}, {X: 3, Y: 4}},
Health: rules.SnakeMaxHealth,
}, boardState.Snakes[0])
require.Equal(t, rules.Snake{
ID: "2",
Body: []rules.Point{{X: 6, Y: 2}, {X: 6, Y: 2}, {X: 6, Y: 2}},
Health: rules.SnakeMaxHealth,
}, boardState.Snakes[1])
require.Equal(t, []rules.Point{{X: 1, Y: 1}, {X: 5, Y: 3}}, boardState.Food)
require.Equal(t, []rules.Point{{X: 3, Y: 5}, {X: 2, Y: 2}}, boardState.Hazards)
}
func TestUpdateBoard(t *testing.T) {
testMap := StubMap{
Id: t.Name(),
SnakePositions: map[string]rules.Point{
"1": {X: 3, Y: 4},
"2": {X: 6, Y: 2},
},
Food: []rules.Point{
{X: 1, Y: 1},
{X: 5, Y: 3},
},
Hazards: []rules.Point{
{X: 3, Y: 5},
{X: 2, Y: 2},
},
}
RegisterMap(testMap.ID(), testMap)
previousBoardState := &rules.BoardState{
Turn: 0,
Food: []rules.Point{{X: 0, Y: 1}},
Hazards: []rules.Point{{X: 3, Y: 4}},
Snakes: []rules.Snake{
{
ID: "1",
Health: 100,
Body: []rules.Point{
{X: 6, Y: 4},
{X: 6, Y: 3},
{X: 6, Y: 2},
},
},
},
}
boardState, err := UpdateBoard(testMap.ID(), previousBoardState, rules.Settings{})
require.NoError(t, err)
require.Len(t, boardState.Snakes, 1)
require.Equal(t, rules.Snake{
ID: "1",
Body: []rules.Point{{X: 6, Y: 4}, {X: 6, Y: 3}, {X: 6, Y: 2}},
Health: rules.SnakeMaxHealth,
}, boardState.Snakes[0])
require.Equal(t, []rules.Point{{X: 0, Y: 1}, {X: 1, Y: 1}, {X: 5, Y: 3}}, boardState.Food)
require.Equal(t, []rules.Point{{X: 3, Y: 4}, {X: 3, Y: 5}, {X: 2, Y: 2}}, boardState.Hazards)
}