Add exact arithmetic implementation and tests
- Introduced exact arithmetic with support for large integers and fractions in `exact.gd`, `big_integer.gd`, and `exact_value.gd`. - Implemented a comprehensive test suite in `test_exact_math.gd` to validate arithmetic operations against expected results. - Added a README in `math` directory to document the exact arithmetic system and its usage. - Ensured that all arithmetic operations maintain precision without floating-point errors, using a custom representation for large numbers. - Included methods for encoding and decoding exact values for serialization.
This commit is contained in:
Kirill
+155
-154
@@ -1,4 +1,5 @@
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extends SceneTree
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const E = preload("res://world/owniverse/math/exact.gd")
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var checks: int = 0
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var failures: int = 0
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@@ -6,9 +7,9 @@ func _initialize() -> void:
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call_deferred("run")
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func check(condition: bool, message: String) -> void:
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checks += 1
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if not condition:
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failures += 1
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checks = E.add(checks, 1)
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if (not condition):
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failures = E.add(failures, 1)
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push_error(message)
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func fixture():
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@@ -17,16 +18,16 @@ func fixture():
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for id in global.OwniverseEntities:
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var entity = load("res://world/owniverse/owniverse_entity.gd").new(global.OwniverseEntities[id])
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world.catalog.entities[id] = entity
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world.state.amount[id] = 0.0
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world.state.stats.total_amount[id] = 0.0
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if entity.group_as != "":
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world.state.amount[entity.group_as] = 0.0
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world.state.stats.total_amount[entity.group_as] = 0.0
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world.state.amount[id] = 0
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world.state.stats.total_amount[id] = 0
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if E.ne(entity.group_as, ""):
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world.state.amount[entity.group_as] = 0
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world.state.stats.total_amount[entity.group_as] = 0
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world.catalog.entities["N"].life_product = {}
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world.catalog.entities["N"].product_per_year_type = "H"
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world.catalog.entities["N"].product_per_year_amount = 10.0
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world.catalog.entities["N"].auto = 0.0
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world.state.amount.N = 1.0
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world.catalog.entities["N"].product_per_year_amount = 10
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world.catalog.entities["N"].auto = 0
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world.state.amount.N = 1
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return world
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func dispose(world) -> void:
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@@ -37,226 +38,226 @@ func dispose(world) -> void:
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func run() -> void:
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var world = fixture()
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for id in ["DSN", "SN", "BSN", "HN", "SGRB", "GRB", "LGRB", "HGRB"]:
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check(world.stellar.evolution_products(world.state, world.catalog.entities[id], 3.0).blast == 3.0 * world.catalog.entities[id].blast, "Entity blast determines power: " + id)
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world.catalog.entities.SN.output_and.blast = 999.0
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check(E.eq(world.stellar.evolution_products(world.state, world.catalog.entities[id], 3).blast, E.multiply(3, world.catalog.entities[id].blast)), E.add("Entity blast determines power: ", id))
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world.catalog.entities.SN.output_and.blast = 999
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world.catalog.entities.SN.blast = 4
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check(world.stellar.evolution_products(world.state, world.catalog.entities.SN, 2.0).blast == 8.0, "Imported output cannot override or double blast power")
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check(E.eq(world.stellar.evolution_products(world.state, world.catalog.entities.SN, 2).blast, 8), "Imported output cannot override or double blast power")
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world.catalog.entities.SN.blast = 0
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check(not world.stellar.evolution_products(world.state, world.catalog.entities.SN, 2.0).has("blast"), "Zero entity blast disables external event")
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world.catalog.entities.SN.output_or = {"positive": "blast:999", "negative": "blast:999", "chance": 50.0}
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check(not world.stellar.evolution_products(world.state, world.catalog.entities.SN, 2.0).has("blast"), "Alternative output cannot restore disabled blast")
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check((not world.stellar.evolution_products(world.state, world.catalog.entities.SN, 2).has("blast")), "Zero entity blast disables external event")
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world.catalog.entities.SN.output_or = {"positive": "blast:999", "negative": "blast:999", "chance": 50}
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check((not world.stellar.evolution_products(world.state, world.catalog.entities.SN, 2).has("blast")), "Alternative output cannot restore disabled blast")
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dispose(world)
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world = fixture()
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var rd = world.catalog.entities.RD
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check(rd.planets.HP.chance == 0.01, "Preserve fractional planet probability")
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check(rd.planets.GG.amount == 2.0 and rd.planets.GG.chance == 0.08, "Read count and chance separately")
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check(rd._parse_planet_string("HP:1:0.01") == {"HP": {"amount": 1.0, "chance": 0.01}}, "Accept a single planet term")
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check(E.eq(rd.planets.HP.chance, E.of("0.01")), "Preserve fractional planet probability")
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check((E.eq(rd.planets.GG.amount, 2) and E.eq(rd.planets.GG.chance, E.of("0.08"))), "Read count and chance separately")
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check(E.eq(rd._parse_planet_string("HP:1:0.01"), {"HP": {"amount": 1, "chance": E.of("0.01")}}), "Accept a single planet term")
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check(rd._parse_planet_string("").is_empty(), "Empty planet definitions stay empty")
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for id in ["HP", "EON1", "C0.9", "C1.2"]:
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check(world.catalog.entities[id].blastability, "Blast vulnerable: " + id)
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check(world.catalog.entities[id].blastability, E.add("Blast vulnerable: ", id))
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for id in ["RP", "GG", "AB", "C1.3", "C1.4", "C1.5"]:
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check(not world.catalog.entities[id].blastability, "Blast protected: " + id)
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check((not world.catalog.entities[id].blastability), E.add("Blast protected: ", id))
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# Actual GI table: HRG -> SN, with 1% GRB; no random rounding.
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var totals: Dictionary = {}
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for i in 100:
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var products: Dictionary = world.stellar.evolution_products(world.state, world.catalog.entities.HRG, 1.0)
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var products: Dictionary = world.stellar.evolution_products(world.state, world.catalog.entities.HRG, 1)
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for id in products:
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totals[id] = totals.get(id, 0.0) + products[id]
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check(totals.get("SN") == 99.0 and totals.get("GRB") == 1.0, "GI rare outcomes accumulate deterministically")
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totals[id] = E.add(totals.get(id, 0), products[id])
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check((E.eq(totals.get("SN"), 99) and E.eq(totals.get("GRB"), 1)), "GI rare outcomes accumulate deterministically")
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var restored = fixture()
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restored.state = bytes_to_var(var_to_bytes(world.state))
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check(world.stellar.evolution_products(world.state, world.catalog.entities.HRG, 37.0) == restored.stellar.evolution_products(restored.state, restored.catalog.entities.HRG, 37.0), "Evolution carry survives serialization")
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restored.state = E.decode(bytes_to_var(var_to_bytes(E.encode(world.state))))
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check(E.eq(world.stellar.evolution_products(world.state, world.catalog.entities.HRG, 37), restored.stellar.evolution_products(restored.state, restored.catalog.entities.HRG, 37)), "Evolution carry survives serialization")
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dispose(restored)
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# Real RD lifespan, four stars spread over the existing lifespan/40 window.
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world.state.amount.N = 0.0
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world.state.amount.RD = 4.0
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world.batches.append_batch(world.state, "RD", 4.0, 0.0, 0.0)
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var lifespan: float = rd.lifespan
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var width: float = rd.lifespan_delta
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world.state.amount.N = 0
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world.state.amount.RD = 4
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world.batches.append_batch(world.state, "RD", 4, 0, 0)
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var lifespan: Variant = rd.lifespan
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var width: Variant = rd.lifespan_delta
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world.evolution.evolve_batches(world.state, lifespan)
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check(world.state.amount.RD == 4.0, "Window start does not kill the whole batch")
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world.evolution.evolve_batches(world.state, lifespan + width / 4.0)
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check(world.state.amount.RD == 3.0 and world.state.amount.TWD == 1.0, "One quarter of a batch evolves")
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world.evolution.evolve_batches(world.state, lifespan + width / 2.0)
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check(world.state.amount.RD == 2.0 and world.state.amount.TWD == 2.0, "Half the batch evolves")
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world.evolution.evolve_batches(world.state, lifespan + width)
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check(world.state.amount.RD == 0.0 and world.state.amount.TWD == 4.0, "Window end completes evolution")
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check(E.eq(world.state.amount.RD, 4), "Window start does not kill the whole batch")
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world.evolution.evolve_batches(world.state, E.add(lifespan, E.divide(width, 4)))
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check((E.eq(world.state.amount.RD, 3) and E.eq(world.state.amount.TWD, 1)), "One quarter of a batch evolves")
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world.evolution.evolve_batches(world.state, E.add(lifespan, E.divide(width, 2)))
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check((E.eq(world.state.amount.RD, 2) and E.eq(world.state.amount.TWD, 2)), "Half the batch evolves")
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world.evolution.evolve_batches(world.state, E.add(lifespan, width))
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check((E.eq(world.state.amount.RD, 0) and E.eq(world.state.amount.TWD, 4)), "Window end completes evolution")
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check(world.state.batches.RD.is_empty(), "Completed batch removed")
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dispose(world)
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# Creation accumulates independently for each star/planet pair.
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world = fixture()
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world.state.amount.RD = 100.0
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world.state.amount.RD = 100
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for i in 100:
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world.stellar.create_planets(world.state, "RD", 1.0, 0.0, 0.0, 1.0)
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check(world.state.binds.RD.HP == 1.0, "100 RD at metallicity 1 produce one HP")
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check(world.state.binds.RD.RP == 21.0, "Rocky planet probability retains fractions")
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check(world.state.binds.RD.GG == 16.0 and world.state.binds.RD.AB == 120.0, "Planet multiplicity applied")
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check(world.state.amount.HP == 0.0 and world.state.stats.total_amount.HP == 1.0, "Created planets are bound, counted once")
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world.stellar.create_planets(world.state, "RD", 1, 0, 0, 1)
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check(E.eq(world.state.binds.RD.HP, 1), "100 RD at metallicity 1 produce one HP")
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check(E.eq(world.state.binds.RD.RP, 21), "Rocky planet probability retains fractions")
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check((E.eq(world.state.binds.RD.GG, 16) and E.eq(world.state.binds.RD.AB, 120)), "Planet multiplicity applied")
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check((E.eq(world.state.amount.HP, 0) and E.eq(world.state.stats.total_amount.HP, 1)), "Created planets are bound, counted once")
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var saves: Node = root.get_node("SaveManager")
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check(saves.validate_data({"format_version": 2, "app_version": "", "ui": {"current_page": 0}, "state": world.state}) == "", "Planet carry save validates")
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check(E.eq(saves.validate_data({"format_version": 3, "app_version": "", "ui": {"current_page": 0}, "state": world.state}), ""), "Planet carry save validates")
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restored = fixture()
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restored.state = bytes_to_var(var_to_bytes(world.state))
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world.stellar.create_planets(world.state, "RD", 37.0, 0.0, 0.0, 0.7)
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restored.stellar.create_planets(restored.state, "RD", 37.0, 0.0, 0.0, 0.7)
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check(world.state == restored.state, "Planet carry continues after save")
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restored.state = E.decode(bytes_to_var(var_to_bytes(E.encode(world.state))))
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world.stellar.create_planets(world.state, "RD", 37, 0, 0, E.of("0.7"))
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restored.stellar.create_planets(restored.state, "RD", 37, 0, 0, E.of("0.7"))
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check(E.eq(world.state, restored.state), "Planet carry continues after save")
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dispose(restored)
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dispose(world)
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# A partially dying dwarf sterilizes HP; survivors and RP move to its heir.
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world = fixture()
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world.state.amount.RD = 4.0
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world.state.binds.RD = {"HP": 8.0, "RP": 4.0, "C1.2": 4.0, "C1.3": 4.0, "GG": 4.0}
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world.batches.append_batch(world.state, "RD", 4.0, 0.0, 0.0)
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world.evolution.evolve_batches(world.state, lifespan + width / 2.0)
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check(world.state.amount.RD == 2.0 and world.state.amount.TWD == 2.0, "Partial star transition with planets")
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check(world.state.binds.RD.HP + world.state.binds.TWD.HP == 4.0, "Half of HP sterilized")
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check(world.state.binds.RD["C1.3"] == 2.0 and world.state.binds.TWD["C1.3"] == 2.0, "Protected civilization splits between parent and heir")
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check(world.state.binds.RD.RP + world.state.binds.TWD.RP == 10.0, "Sterilized planets become RP without loss")
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check(world.state.amount.RP == 0.0 and world.state.amount["C1.3"] == 0.0, "Inherited planets never become free")
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world.evolution.evolve_batches(world.state, lifespan + width)
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check(world.state.binds.RD["C1.3"] == 0.0 and world.state.binds.TWD["C1.3"] == 4.0, "No planets left at extinct parent type")
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check(saves.validate_data({"format_version": 2, "app_version": "", "ui": {"current_page": 0}, "state": world.state}) == "", "Inherited state validates")
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world.state.amount.RD = 4
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world.state.binds.RD = {"HP": 8, "RP": 4, "C1.2": 4, "C1.3": 4, "GG": 4}
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world.batches.append_batch(world.state, "RD", 4, 0, 0)
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world.evolution.evolve_batches(world.state, E.add(lifespan, E.divide(width, 2)))
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check((E.eq(world.state.amount.RD, 2) and E.eq(world.state.amount.TWD, 2)), "Partial star transition with planets")
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check(E.eq(E.add(world.state.binds.RD.HP, world.state.binds.TWD.HP), 4), "Half of HP sterilized")
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check((E.eq(world.state.binds.RD["C1.3"], 2) and E.eq(world.state.binds.TWD["C1.3"], 2)), "Protected civilization splits between parent and heir")
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check(E.eq(E.add(world.state.binds.RD.RP, world.state.binds.TWD.RP), 10), "Sterilized planets become RP without loss")
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check((E.eq(world.state.amount.RP, 0) and E.eq(world.state.amount["C1.3"], 0)), "Inherited planets never become free")
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world.evolution.evolve_batches(world.state, E.add(lifespan, width))
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check((E.eq(world.state.binds.RD["C1.3"], 0) and E.eq(world.state.binds.TWD["C1.3"], 4)), "No planets left at extinct parent type")
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check(E.eq(saves.validate_data({"format_version": 3, "app_version": "", "ui": {"current_page": 0}, "state": world.state}), ""), "Inherited state validates")
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dispose(world)
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world = fixture()
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world.state.amount.WS = 2.0
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world.state.binds.WS = {"HP": 4.0, "C1.3": 4.0, "RP": 4.0, "GG": 4.0}
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world.batches.append_batch(world.state, "WS", 2.0, 0.0, 0.0)
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world.evolution.evolve_batches(world.state, world.catalog.entities.WS.lifespan + world.catalog.entities.WS.lifespan_delta)
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world.state.amount.WS = 2
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world.state.binds.WS = {"HP": 4, "C1.3": 4, "RP": 4, "GG": 4}
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world.batches.append_batch(world.state, "WS", 2, 0, 0)
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world.evolution.evolve_batches(world.state, E.add(world.catalog.entities.WS.lifespan, world.catalog.entities.WS.lifespan_delta))
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var physical: Dictionary = world.ledger.physical_amounts(world.state)
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check(physical.HP == 0.0 and physical["C1.3"] == 0.0 and physical.RP == 0.0 and physical.GG == 0.0, "Level 2 removes all planets, including protected civilization")
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check(world.state.amount.LRG == 2.0, "Giant evolves after local destruction")
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check((((E.eq(physical.HP, 0) and E.eq(physical["C1.3"], 0)) and E.eq(physical.RP, 0)) and E.eq(physical.GG, 0)), "Level 2 removes all planets, including protected civilization")
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check(E.eq(world.state.amount.LRG, 2), "Giant evolves after local destruction")
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dispose(world)
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world = fixture()
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world.state.amount.RD = 10.0
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world.state.binds.RD = {"HP": 10.0, "C1.2": 10.0, "C1.3": 10.0, "RP": 0.0}
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world.stellar.apply_blast(world.state, 5.0, {"blast": 1.0, "density": 1.0})
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check(world.state.binds.RD.HP == 5.0 and world.state.binds.RD["C1.2"] == 5.0, "Blast damages vulnerable worlds proportionally")
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check(world.state.binds.RD["C1.3"] == 10.0 and world.state.binds.RD.RP == 10.0, "Blast protects C1.3 and creates RP")
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world.stellar.apply_blast(world.state, 1e6, {"blast": 1.0, "density": 1.0})
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check(world.state.binds.RD.HP == 0.0 and world.state.binds.RD.RP == 20.0, "Overwhelming blast is capped at available planets")
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check(not world.state.amount.has("blast"), "Blast is not a resource")
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world.state.amount.RD = 10
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world.state.binds.RD = {"HP": 10, "C1.2": 10, "C1.3": 10, "RP": 0}
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world.stellar.apply_blast(world.state, 5, {"blast": 1, "density": 1})
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check((E.eq(world.state.binds.RD.HP, 5) and E.eq(world.state.binds.RD["C1.2"], 5)), "Blast damages vulnerable worlds proportionally")
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check((E.eq(world.state.binds.RD["C1.3"], 10) and E.eq(world.state.binds.RD.RP, 10)), "Blast protects C1.3 and creates RP")
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world.stellar.apply_blast(world.state, 1000000, {"blast": 1, "density": 1})
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check((E.eq(world.state.binds.RD.HP, 0) and E.eq(world.state.binds.RD.RP, 20)), "Overwhelming blast is capped at available planets")
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check((not world.state.amount.has("blast")), "Blast is not a resource")
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dispose(world)
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world = fixture()
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world.state.amount.RD = 1.0
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world.state.binds.RD = {"HP": 1.0}
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world.state.amount.RD = 1
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world.state.binds.RD = {"HP": 1}
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for i in 10:
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world.stellar.apply_blast(world.state, 1.0, {"blast": 1.0, "density": 0.1})
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check(world.state.binds.RD.HP == 0.0 and world.state.binds.RD.RP == 1.0, "Small blast effects accumulate across cycles")
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world.stellar.apply_blast(world.state, 1, {"blast": 1, "density": E.of("0.1")})
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check((E.eq(world.state.binds.RD.HP, 0) and E.eq(world.state.binds.RD.RP, 1)), "Small blast effects accumulate across cycles")
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dispose(world)
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# Actual supernova output: one SN gives a neutron star, resources, and an event.
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world = fixture()
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||||
world.state.amount.SN = 1.0
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world.batches.append_batch(world.state, "SN", 1.0, 0.0, 0.0)
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world.evolution.evolve_batches(world.state, 2.0)
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check(world.state.amount.SN == 0.0 and world.state.amount.LNS == 1.0, "Supernova produces a remnant")
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check(world.state.amount.H == 8.0 and world.state.amount.He == 50.0 and world.state.amount.Met == 11.0, "Supernova returns table resources")
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check(not world.state.amount.has("blast"), "Supernova dispatches blast output")
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check(saves.validate_data({"format_version": 2, "app_version": "", "ui": {"current_page": 0}, "state": world.state}) == "", "Blast state validates")
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world.state.amount.SN = 1
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world.batches.append_batch(world.state, "SN", 1, 0, 0)
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world.evolution.evolve_batches(world.state, 2)
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check((E.eq(world.state.amount.SN, 0) and E.eq(world.state.amount.LNS, 1)), "Supernova produces a remnant")
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check(((E.eq(world.state.amount.H, 8) and E.eq(world.state.amount.He, 50)) and E.eq(world.state.amount.Met, 11)), "Supernova returns table resources")
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check((not world.state.amount.has("blast")), "Supernova dispatches blast output")
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||||
check(E.eq(saves.validate_data({"format_version": 3, "app_version": "", "ui": {"current_page": 0}, "state": world.state}), ""), "Blast state validates")
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||||
dispose(world)
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||||
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||||
world = fixture()
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||||
world.state.amount.H = 1000.0
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||||
world.state.amount.Met = 100.0
|
||||
check(world.production.produce("RD", 100.0) == 100.0, "Manual star creation succeeds")
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||||
check(world.state.binds.RD.HP >= 1.0, "Manual creation dispatches planet formation")
|
||||
check(world.state.amount.H == 900.0, "Planet creation does not duplicate or spend stellar fuel")
|
||||
world.state.amount.H = 1000
|
||||
world.state.amount.Met = 100
|
||||
check(E.eq(world.production.produce("RD", 100), 100), "Manual star creation succeeds")
|
||||
check(E.ge(world.state.binds.RD.HP, 1), "Manual creation dispatches planet formation")
|
||||
check(E.eq(world.state.amount.H, 900), "Planet creation does not duplicate or spend stellar fuel")
|
||||
dispose(world)
|
||||
|
||||
world = fixture()
|
||||
world.state.amount.N = 0.0
|
||||
world.state.amount.RD = 1.0
|
||||
world.state.amount.H = 100.0
|
||||
world.state.amount.Met = 100.0
|
||||
world.state.auto_resources.H = 100.0
|
||||
world.evolute(0.1)
|
||||
check(world.state.amount.RD == 101.0 and world.state.amount.H == 0.0, "Automatic formation uses its resource budget")
|
||||
check(world.state.binds.RD.HP >= 1.0, "Automatic formation also creates planets")
|
||||
world.state.amount.N = 0
|
||||
world.state.amount.RD = 1
|
||||
world.state.amount.H = 100
|
||||
world.state.amount.Met = 100
|
||||
world.state.auto_resources.H = 100
|
||||
world.evolute(E.of("0.1"))
|
||||
check((E.eq(world.state.amount.RD, 101) and E.eq(world.state.amount.H, 0)), "Automatic formation uses its resource budget")
|
||||
check(E.ge(world.state.binds.RD.HP, 1), "Automatic formation also creates planets")
|
||||
dispose(world)
|
||||
|
||||
world = fixture()
|
||||
world.catalog.entities.N.auto = 1.0
|
||||
world.catalog.entities.N.auto = 1
|
||||
# 1000 newly produced automatic H reserve 1 H, enough for 10 HBD.
|
||||
world.evolute(100.0)
|
||||
check(world.state.amount.HBD == 10.0, "Brown dwarfs form without existing ordinary stars")
|
||||
check(world.state.amount.H == 999.0 and world.state.auto_resources.H == 999.0, "Brown dwarfs consume exactly their reserved hydrogen")
|
||||
check(world.presentation.amounts(world.state, world.catalog).BD == 10.0 and world.state.batches.HBD.size() > 0, "Brown dwarfs appear in counter and evolution batches")
|
||||
world.catalog.entities.N.product_per_year_amount = 0.0
|
||||
world.evolute(100.0)
|
||||
check(world.state.amount.HBD == 10.0, "Stored automatic budget is not taxed repeatedly")
|
||||
world.evolute(100)
|
||||
check(E.eq(world.state.amount.HBD, 10), "Brown dwarfs form without existing ordinary stars")
|
||||
check((E.eq(world.state.amount.H, 999) and E.eq(world.state.auto_resources.H, 999)), "Brown dwarfs consume exactly their reserved hydrogen")
|
||||
check((E.eq(world.presentation.amounts(world.state, world.catalog).BD, 10) and E.gt(world.state.batches.HBD.size(), 0)), "Brown dwarfs appear in counter and evolution batches")
|
||||
world.catalog.entities.N.product_per_year_amount = 0
|
||||
world.evolute(100)
|
||||
check(E.eq(world.state.amount.HBD, 10), "Stored automatic budget is not taxed repeatedly")
|
||||
dispose(world)
|
||||
|
||||
world = fixture()
|
||||
world.catalog.entities.N.auto = 1.0
|
||||
world.state.amount.RD = 1.0
|
||||
world.evolute(50.0)
|
||||
check(world.state.amount.HBD == 5.0 and is_equal_approx(world.state.auto_star_deficits.HBD_fuel, 0.5), "Individual dwarfs retain prepaid fractional fuel")
|
||||
check(world.state.amount.H == 0.0, "Prepaid fuel is not available to ordinary stars")
|
||||
world.catalog.entities.N.auto = 1
|
||||
world.state.amount.RD = 1
|
||||
world.evolute(50)
|
||||
check((E.eq(world.state.amount.HBD, 5) and E.near(world.state.auto_star_deficits.HBD_fuel, E.of("0.5"))), "Individual dwarfs retain prepaid fractional fuel")
|
||||
check(E.eq(world.state.amount.H, 0), "Prepaid fuel is not available to ordinary stars")
|
||||
var resumed = fixture()
|
||||
resumed.catalog.entities.N.auto = 1.0
|
||||
resumed.state = bytes_to_var(var_to_bytes(world.state))
|
||||
world.evolute(50.0)
|
||||
resumed.evolute(50.0)
|
||||
check(world.state.amount.HBD == 10.0, "Accumulated quota eventually creates a whole batch")
|
||||
check(world.state == resumed.state, "Brown dwarf quota survives serialization deterministically")
|
||||
check(world.state.amount.RD == 1000.0 and world.state.amount.H == 0.0, "Shared automatic hydrogen is spent once")
|
||||
world.state.batches.HBD = [{"amount": 10.0, "start_year": 101.0, "end_year": 101.0}]
|
||||
world.evolution.evolve_batches(world.state, 101.0)
|
||||
check(world.state.amount.HBD == 0.0 and world.state.amount.CBD == 10.0 and world.presentation.amounts(world.state, world.catalog).BD == 10.0, "Cooling preserves aggregate brown dwarf count")
|
||||
resumed.catalog.entities.N.auto = 1
|
||||
resumed.state = E.decode(bytes_to_var(var_to_bytes(E.encode(world.state))))
|
||||
world.evolute(50)
|
||||
resumed.evolute(50)
|
||||
check(E.eq(world.state.amount.HBD, 10), "Accumulated quota eventually creates a whole batch")
|
||||
check(E.eq(world.state, resumed.state), "Brown dwarf quota survives serialization deterministically")
|
||||
check((E.eq(world.state.amount.RD, 1000) and E.eq(world.state.amount.H, 0)), "Shared automatic hydrogen is spent once")
|
||||
world.state.batches.HBD = [{"amount": 10, "start_year": 101, "end_year": 101}]
|
||||
world.evolution.evolve_batches(world.state, 101)
|
||||
check(((E.eq(world.state.amount.HBD, 0) and E.eq(world.state.amount.CBD, 10)) and E.eq(world.presentation.amounts(world.state, world.catalog).BD, 10)), "Cooling preserves aggregate brown dwarf count")
|
||||
dispose(resumed)
|
||||
dispose(world)
|
||||
|
||||
world = fixture()
|
||||
var saw_individual: bool = false
|
||||
for i in range(250):
|
||||
world.state.amount.H += 1.0
|
||||
world.state.auto_resources.H = world.state.auto_resources.get("H", 0.0) + 1.0
|
||||
var before: float = world.state.amount.HBD
|
||||
world.automatic.produce_brown_dwarfs(world.state, 1.0, float(i), float(i + 1))
|
||||
var born: float = world.state.amount.HBD - before
|
||||
check(born == 0.0 or born == 1.0, "Small fuel increments produce individual dwarfs")
|
||||
saw_individual = saw_individual or born == 1.0
|
||||
world.state.amount.H = E.add(world.state.amount.H, 1)
|
||||
world.state.auto_resources.H = E.add(world.state.auto_resources.get("H", 0), 1)
|
||||
var before: Variant = world.state.amount.HBD
|
||||
world.automatic.produce_brown_dwarfs(world.state, 1, E.of(i), E.of(E.add(i, 1)))
|
||||
var born: Variant = E.subtract(world.state.amount.HBD, before)
|
||||
check((E.eq(born, 0) or E.eq(born, 1)), "Small fuel increments produce individual dwarfs")
|
||||
saw_individual = (saw_individual or E.eq(born, 1))
|
||||
check(saw_individual, "Random rounding does not wait for ten dwarfs")
|
||||
resumed = fixture()
|
||||
resumed.state = bytes_to_var(var_to_bytes(world.state))
|
||||
resumed.state = E.decode(bytes_to_var(var_to_bytes(E.encode(world.state))))
|
||||
for i in range(250, 500):
|
||||
for simulation in [world, resumed]:
|
||||
simulation.state.amount.H += 1.0
|
||||
simulation.state.auto_resources.H += 1.0
|
||||
simulation.automatic.produce_brown_dwarfs(simulation.state, 1.0, float(i), float(i + 1))
|
||||
check(world.state == resumed.state, "Random sequence and prepaid fuel survive saving")
|
||||
check(is_equal_approx(world.state.amount.H + world.state.amount.HBD * 0.1 + world.state.auto_star_deficits.HBD_fuel, 500.0), "Individual production conserves fuel including prepaid reserve")
|
||||
check(is_equal_approx(world.state.amount.HBD + world.state.auto_star_deficits.HBD, 5.0), "Signed remainder preserves the 0.1 percent allocation")
|
||||
var paused_count: float = world.state.amount.HBD
|
||||
for i in 10: world.automatic.produce_brown_dwarfs(world.state, 0.0, 500.0, 501.0)
|
||||
check(world.state.amount.HBD == paused_count, "No repeated random attempts without new fuel")
|
||||
simulation.state.amount.H = E.add(simulation.state.amount.H, 1)
|
||||
simulation.state.auto_resources.H = E.add(simulation.state.auto_resources.H, 1)
|
||||
simulation.automatic.produce_brown_dwarfs(simulation.state, 1, E.of(i), E.of(E.add(i, 1)))
|
||||
check(E.eq(world.state, resumed.state), "Random sequence and prepaid fuel survive saving")
|
||||
check(E.near(E.add(E.add(world.state.amount.H, E.multiply(world.state.amount.HBD, E.of("0.1"))), world.state.auto_star_deficits.HBD_fuel), 500), "Individual production conserves fuel including prepaid reserve")
|
||||
check(E.near(E.add(world.state.amount.HBD, world.state.auto_star_deficits.HBD), 5), "Signed remainder preserves the 0.1 percent allocation")
|
||||
var paused_count: Variant = world.state.amount.HBD
|
||||
for i in 10: world.automatic.produce_brown_dwarfs(world.state, 0, 500, 501)
|
||||
check(E.eq(world.state.amount.HBD, paused_count), "No repeated random attempts without new fuel")
|
||||
dispose(resumed)
|
||||
dispose(world)
|
||||
|
||||
# Two simultaneous successors share surviving planets in the same 99:1 ratio.
|
||||
world = fixture()
|
||||
world.catalog.entities.HRG.destroy_level = 0
|
||||
world.state.amount.HRG = 100.0
|
||||
world.state.binds.HRG = {"C1.3": 100.0}
|
||||
world.state.batches.HRG = [{"start_year": 0.1, "end_year": 0.1, "amount": 100.0}]
|
||||
world.evolution.evolve_batches(world.state, 0.1)
|
||||
check(world.state.binds.SN["C1.3"] == 99.0 and world.state.binds.GRB["C1.3"] == 1.0, "Planets split among actual alternative successors")
|
||||
check(world.state.binds.HRG["C1.3"] == 0.0, "Alternative evolution leaves no orphan bindings")
|
||||
world.state.amount.HRG = 100
|
||||
world.state.binds.HRG = {"C1.3": 100}
|
||||
world.state.batches.HRG = [{"start_year": E.of("0.1"), "end_year": E.of("0.1"), "amount": 100}]
|
||||
world.evolution.evolve_batches(world.state, E.of("0.1"))
|
||||
check((E.eq(world.state.binds.SN["C1.3"], 99) and E.eq(world.state.binds.GRB["C1.3"], 1)), "Planets split among actual alternative successors")
|
||||
check(E.eq(world.state.binds.HRG["C1.3"], 0), "Alternative evolution leaves no orphan bindings")
|
||||
dispose(world)
|
||||
|
||||
world = fixture()
|
||||
world.state.amount.N = 0.0
|
||||
world.state.amount.HRG = 1.0
|
||||
world.state.batches.HRG = [{"start_year": 0.1, "end_year": 0.1, "amount": 1.0}]
|
||||
world.evolute(3.0)
|
||||
check(world.state.amount.LNS == 1.0 and world.state.amount.SN == 0.0, "Long step follows multiple stellar generations")
|
||||
check(world.state.amount.S >= 99.0, "Short-lived newborn supernova emits S before disappearing")
|
||||
world.state.amount.N = 0
|
||||
world.state.amount.HRG = 1
|
||||
world.state.batches.HRG = [{"start_year": E.of("0.1"), "end_year": E.of("0.1"), "amount": 1}]
|
||||
world.evolute(3)
|
||||
check((E.eq(world.state.amount.LNS, 1) and E.eq(world.state.amount.SN, 0)), "Long step follows multiple stellar generations")
|
||||
check(E.ge(world.state.amount.S, 99), "Short-lived newborn supernova emits S before disappearing")
|
||||
dispose(world)
|
||||
|
||||
print("Stellar rules: %d checks, %d failures" % [checks, failures])
|
||||
quit(0 if failures == 0 else 1)
|
||||
print(("Stellar rules: %d checks, %d failures" % [checks, failures]))
|
||||
quit((0 if E.eq(failures, 0) else 1))
|
||||
|
||||
Reference in New Issue
Block a user