Add artifact win condition (#3)
Reviewed-on: #3 Co-authored-by: Malte Langkabel <malte.langkabel@gmail.com> Co-committed-by: Malte Langkabel <malte.langkabel@gmail.com>
This commit was merged in pull request #3.
This commit is contained in:
254
src/test/ArtifactWinConditionTest.cpp
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254
src/test/ArtifactWinConditionTest.cpp
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#include <algorithm>
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#include "catch.hpp"
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#include "ConfigLoader.h"
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#include "FactionComponent.h"
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#include "Formula.h"
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#include "GameConfig.h"
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#include "HealthComponent.h"
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#include "SchematicChoiceOption.h"
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#include "Simulation.h"
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#include "SimulationTestAccess.h"
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#include "StationBodyComponent.h"
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static GameConfig loadConfig()
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{
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return ConfigLoader::loadFromDirectory(CONFIG_DIR);
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}
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static void killEnemyStations(Simulation& sim)
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{
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sim.admin().forEach<StationBodyComponent, FactionComponent, HealthComponent>(
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[](entt::entity, StationBodyComponent&, FactionComponent& faction, HealthComponent& health)
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{
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if (faction.isEnemy)
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{
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health.hp = 0.0f;
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}
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});
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sim.tick();
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}
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// Returns the index of the Artifact option in the pending choices, or -1 if absent.
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static int findArtifactChoiceIndex(const Simulation& sim)
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{
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const auto& choices = sim.getPendingSchematicChoices();
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for (int i = 0; i < static_cast<int>(choices.size()); ++i)
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{
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if (choices[static_cast<std::size_t>(i)].type == SchematicType::Artifact)
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{
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return i;
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}
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}
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return -1;
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}
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// ---------------------------------------------------------------------------
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// Config: new artifact fields are parsed correctly (REQ-WIN-ARTIFACT-COUNT)
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// ---------------------------------------------------------------------------
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TEST_CASE("ArtifactWinCondition: artifact_chance_formula and artifact_win_count are loaded",
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"[artifact_win]")
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{
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const GameConfig cfg = loadConfig();
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CHECK(cfg.world.artifacts.artifactWinCount == 3);
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// 0.05 * x at x=2 should be 0.1
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CHECK(cfg.world.artifacts.artifactChanceFormula.evaluate(2.0) == Approx(0.1));
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}
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// ---------------------------------------------------------------------------
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// Simulation initial state
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// ---------------------------------------------------------------------------
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TEST_CASE("ArtifactWinCondition: artifact count is 0 and isWon is false at game start",
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"[artifact_win]")
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{
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const Simulation sim(loadConfig());
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CHECK(sim.artifactCount() == 0);
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CHECK_FALSE(sim.isWon());
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}
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// ---------------------------------------------------------------------------
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// Artifact option presence in schematic choices
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// ---------------------------------------------------------------------------
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TEST_CASE("ArtifactWinCondition: artifact option appears when chance formula returns 1",
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"[artifact_win]")
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{
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GameConfig cfg = loadConfig();
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cfg.world.artifacts.artifactChanceFormula = Formula::compile("1");
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Simulation sim(std::move(cfg));
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killEnemyStations(sim);
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REQUIRE(sim.hasSchematicChoicesPending());
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const auto& choices = sim.getPendingSchematicChoices();
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const long artifactCount = std::count_if(choices.begin(), choices.end(),
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[](const SchematicChoiceOption& opt) { return opt.type == SchematicType::Artifact; });
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CHECK(artifactCount == 1);
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// Exactly 2 schematic picks + 1 artifact (or fewer if pool was small)
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CHECK(choices.size() <= 3);
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}
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TEST_CASE("ArtifactWinCondition: at most 2 schematic options accompany the artifact",
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"[artifact_win]")
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{
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GameConfig cfg = loadConfig();
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cfg.world.artifacts.artifactChanceFormula = Formula::compile("1");
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Simulation sim(std::move(cfg));
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killEnemyStations(sim);
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REQUIRE(sim.hasSchematicChoicesPending());
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const auto& choices = sim.getPendingSchematicChoices();
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const long schematicCount = std::count_if(choices.begin(), choices.end(),
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[](const SchematicChoiceOption& opt) { return opt.type != SchematicType::Artifact; });
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CHECK(schematicCount <= 2);
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}
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TEST_CASE("ArtifactWinCondition: no artifact option when chance formula returns 0",
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"[artifact_win]")
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{
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GameConfig cfg = loadConfig();
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cfg.world.artifacts.artifactChanceFormula = Formula::compile("0");
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Simulation sim(std::move(cfg));
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for (int i = 0; i < 20; ++i)
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{
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killEnemyStations(sim);
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if (!sim.hasSchematicChoicesPending()) { continue; }
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CHECK(findArtifactChoiceIndex(sim) == -1);
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SimulationTestAccess::applySchematicChoice(sim,0);
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}
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}
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// ---------------------------------------------------------------------------
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// Selecting the artifact option
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// ---------------------------------------------------------------------------
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TEST_CASE("ArtifactWinCondition: selecting artifact increments artifact count",
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"[artifact_win]")
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{
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GameConfig cfg = loadConfig();
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cfg.world.artifacts.artifactChanceFormula = Formula::compile("1");
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Simulation sim(std::move(cfg));
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killEnemyStations(sim);
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REQUIRE(sim.hasSchematicChoicesPending());
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const int index = findArtifactChoiceIndex(sim);
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REQUIRE(index >= 0);
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SimulationTestAccess::applySchematicChoice(sim,index);
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CHECK(sim.artifactCount() == 1);
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}
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TEST_CASE("ArtifactWinCondition: selecting a non-artifact option does not increment artifact count",
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"[artifact_win]")
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{
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GameConfig cfg = loadConfig();
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cfg.world.artifacts.artifactChanceFormula = Formula::compile("1");
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Simulation sim(std::move(cfg));
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killEnemyStations(sim);
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REQUIRE(sim.hasSchematicChoicesPending());
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// Pick the first non-artifact choice.
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const auto& choices = sim.getPendingSchematicChoices();
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const auto it = std::find_if(choices.begin(), choices.end(),
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[](const SchematicChoiceOption& opt) { return opt.type != SchematicType::Artifact; });
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REQUIRE(it != choices.end());
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SimulationTestAccess::applySchematicChoice(sim,static_cast<int>(it - choices.begin()));
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CHECK(sim.artifactCount() == 0);
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}
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// ---------------------------------------------------------------------------
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// Win condition (REQ-WIN-ARTIFACT-COUNT)
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// ---------------------------------------------------------------------------
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TEST_CASE("ArtifactWinCondition: isWon becomes true when artifact count reaches win count",
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"[artifact_win]")
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{
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GameConfig cfg = loadConfig();
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cfg.world.artifacts.artifactChanceFormula = Formula::compile("1");
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cfg.world.artifacts.artifactWinCount = 1;
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Simulation sim(std::move(cfg));
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CHECK_FALSE(sim.isWon());
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killEnemyStations(sim);
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REQUIRE(sim.hasSchematicChoicesPending());
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const int index = findArtifactChoiceIndex(sim);
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REQUIRE(index >= 0);
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SimulationTestAccess::applySchematicChoice(sim,index);
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CHECK(sim.isWon());
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}
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TEST_CASE("ArtifactWinCondition: isWon stays false when artifact count is below win count",
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"[artifact_win]")
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{
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GameConfig cfg = loadConfig();
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cfg.world.artifacts.artifactChanceFormula = Formula::compile("1");
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cfg.world.artifacts.artifactWinCount = 2;
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Simulation sim(std::move(cfg));
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killEnemyStations(sim);
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REQUIRE(sim.hasSchematicChoicesPending());
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SimulationTestAccess::applySchematicChoice(sim,findArtifactChoiceIndex(sim));
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CHECK(sim.artifactCount() == 1);
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CHECK_FALSE(sim.isWon());
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}
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TEST_CASE("ArtifactWinCondition: isWon becomes true after collecting required number of artifacts",
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"[artifact_win]")
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{
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GameConfig cfg = loadConfig();
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cfg.world.artifacts.artifactChanceFormula = Formula::compile("1");
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cfg.world.artifacts.artifactWinCount = 2;
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Simulation sim(std::move(cfg));
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for (int i = 0; i < 2; ++i)
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{
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killEnemyStations(sim);
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REQUIRE(sim.hasSchematicChoicesPending());
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const int index = findArtifactChoiceIndex(sim);
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REQUIRE(index >= 0);
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SimulationTestAccess::applySchematicChoice(sim,index);
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}
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CHECK(sim.artifactCount() == 2);
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CHECK(sim.isWon());
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}
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// ---------------------------------------------------------------------------
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// reset() restores initial state (REQ-CFG-RELOAD)
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// ---------------------------------------------------------------------------
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TEST_CASE("ArtifactWinCondition: reset clears artifact count and win state",
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"[artifact_win]")
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{
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GameConfig cfg = loadConfig();
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cfg.world.artifacts.artifactChanceFormula = Formula::compile("1");
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cfg.world.artifacts.artifactWinCount = 1;
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Simulation sim(std::move(cfg));
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killEnemyStations(sim);
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REQUIRE(sim.hasSchematicChoicesPending());
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SimulationTestAccess::applySchematicChoice(sim,findArtifactChoiceIndex(sim));
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REQUIRE(sim.isWon());
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sim.reset();
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CHECK(sim.artifactCount() == 0);
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CHECK_FALSE(sim.isWon());
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}
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