Flechazo
5b5a219dc2
Generate equipment loot atomically, grant random boxes and prevent repeat claims. Read gacha pools, pity, products, tickets, missions, presets, chapter rewards and inventory costs from GameData; extend both collaboration UR ticket pools. Sync owned recipes, configure startup state and calendars in versioned seeds, and validate unlock tickets and revival talents.
101 lines
2.9 KiB
Go
101 lines
2.9 KiB
Go
package gamedata
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import "testing"
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func TestInfiniteGachaOfficialRateBoundariesAndFiveStarGuarantee(t *testing.T) {
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characters := map[uint64]CharacterDesign{
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5001: {ID: 500, HP: 100},
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4001: {ID: 400, HP: 100},
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3001: {ID: 300, HP: 100},
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}
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design, err := NewInfiniteGachaDesignWithRates(6, []uint64{5001}, []uint64{4001}, []uint64{3001}, characters)
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if err != nil {
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t.Fatal(err)
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}
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// The first five pairs are rate roll + pool index. They cover both
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// boundaries of 3%, the 14% interval and the start of the 83% interval.
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// The final value chooses the guaranteed five-star slot.
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draws := []uint64{0, 0, 299, 0, 300, 0, 1699, 0, 1700, 0, 0}
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position := 0
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roll, err := design.rollWith(func(limit uint64) (uint64, error) {
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if position >= len(draws) {
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t.Fatal("unexpected extra random draw")
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}
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value := draws[position]
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position++
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if value >= limit {
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t.Fatalf("draw %d exceeds limit %d", value, limit)
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}
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return value, nil
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})
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if err != nil {
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t.Fatal(err)
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}
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want := []uint64{5001, 5001, 4001, 4001, 3001, 5001}
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for i := range want {
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if roll[i] != want[i] {
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t.Fatalf("slot %d=%d want=%d; roll=%v", i, roll[i], want[i], roll)
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}
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}
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if position != len(draws) {
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t.Fatalf("used %d random draws, want %d", position, len(draws))
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}
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}
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func TestOfficialPickupRateDefinition(t *testing.T) {
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pool := []WeightedCostume{
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{Weight: 150, ID: 1},
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{Weight: 150, ID: 2},
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{Weight: 1400, ID: 3},
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{Weight: 8300, ID: 4},
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}
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if err := validateOfficialPickupRates(pool); err != nil {
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t.Fatal(err)
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}
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pool[0].Weight++
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if err := validateOfficialPickupRates(pool); err == nil {
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t.Fatal("accepted a pickup rate different from official GameData")
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}
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}
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func TestTenPullGuaranteesGradeFourWhenAllNormalRollsAreGradeThree(t *testing.T) {
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gacha := RegularGacha{Grades: map[uint64]uint64{5001: 5, 5002: 5, 4001: 4, 3001: 3, 21201: 5}, Count: 10, Pool: []WeightedCostume{
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{Weight: 150, ID: 5001}, {Weight: 150, ID: 5002}, {Weight: 1400, ID: 4001}, {Weight: 8300, ID: 3001},
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}}
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roll, err := gacha.rollWith(func(limit uint64) (uint64, error) {
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if limit == officialRateScale {
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return 9999, nil
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}
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return 0, nil
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})
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if err != nil {
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t.Fatal(err)
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}
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for i := 0; i < 9; i++ {
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if roll[i] != 3001 {
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t.Fatalf("slot %d=%d want grade-3", i, roll[i])
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}
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}
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if roll[9] != 4001 {
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t.Fatalf("guaranteed slot=%d want grade-4; roll=%v", roll[9], roll)
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}
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}
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func TestFixedPickupTenPullAlwaysStartsWithPickupCostume(t *testing.T) {
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gacha := RegularGacha{Grades: map[uint64]uint64{5001: 5, 5002: 5, 4001: 4, 3001: 3, 21201: 5}, Count: 10, FixedCostumeID: 21201, Pool: []WeightedCostume{
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{Weight: 300, ID: 5002}, {Weight: 1400, ID: 4001}, {Weight: 8300, ID: 3001},
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}}
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roll, err := gacha.rollWith(func(limit uint64) (uint64, error) { return limit - 1, nil })
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if err != nil {
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t.Fatal(err)
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}
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if len(roll) != 10 || roll[0] != 21201 {
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t.Fatalf("roll=%v", roll)
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}
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for i := 1; i < 10; i++ {
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if roll[i] != 3001 {
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t.Fatalf("slot %d=%d want grade-3", i, roll[i])
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}
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}
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}
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