127 lines
5.4 KiB
Text
127 lines
5.4 KiB
Text
# effects_test.ludic - the ring: sums by kind, replacing itself, the bonus cap, a delayed start,
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# running down in game time, the facts it reports, and its own save section
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import "ludic.effects"
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import "ludic.base"
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program EffectsTest {
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numbers float
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const LEGS: int = 0
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const WARMTH: int = 1
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const CARRY: int = 2
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function fresh(base_st: mut BaseState, effects_st: mut EffectsState) -> void {
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effects_config(effects_st, 8, 3)
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effects_reset(base_st, effects_st)
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}
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function ended(base_st: mut BaseState, effects_st: mut EffectsState) -> []EffectEnded { return q_drain(base_st, effects_ended(base_st, effects_st)) }
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function waiting(base_st: mut BaseState, effects_st: mut EffectsState) -> int { return q_len(effects_ended(base_st, effects_st)) }
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function tick_minutes(m: float) -> void {
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let s = effects_system()
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s.tick(tick_new(0.016, 0, m / 60.0))
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}
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test "the sum is per kind, and a kind with nothing running is zero" (base_st: mut BaseState, effects_st: mut EffectsState) {
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fresh(base_st, effects_st)
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effects_add(base_st, effects_st, LEGS, 8.0, 20.0, false, "Fizz")
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effects_add(base_st, effects_st, LEGS, 6.0, 45.0, false, "Trail mix")
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effects_add(base_st, effects_st, WARMTH, 12.0, 50.0, false, "Stew")
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expect(effects_sum(effects_st, LEGS) == 14.0)
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expect(effects_sum(effects_st, WARMTH) == 12.0)
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expect(effects_sum(effects_st, CARRY) == 0.0)
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expect(effects_has(effects_st, WARMTH))
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expect(not effects_has(effects_st, CARRY))
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}
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test "the same kind from the same label replaces itself rather than stacking" (base_st: mut BaseState, effects_st: mut EffectsState) {
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fresh(base_st, effects_st)
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effects_add(base_st, effects_st, LEGS, 8.0, 20.0, false, "Fizz")
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effects_add(base_st, effects_st, LEGS, 8.0, 20.0, false, "Fizz")
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expect_eq(effects_count(effects_st), 1)
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expect(effects_sum(effects_st, LEGS) == 8.0)
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}
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test "a fourth bonus pushes the oldest out and says so" (base_st: mut BaseState, effects_st: mut EffectsState) {
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fresh(base_st, effects_st)
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effects_add(base_st, effects_st, LEGS, 1.0, 10.0, true, "a")
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effects_add(base_st, effects_st, LEGS, 1.0, 30.0, true, "b")
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effects_add(base_st, effects_st, WARMTH, 1.0, 40.0, true, "c")
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effects_add(base_st, effects_st, CARRY, 1.0, 50.0, true, "d")
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expect_eq(effects_bonus_count(effects_st), 3)
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let gone = ended(base_st, effects_st)
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expect_eq(len(gone), 1)
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expect(gone[0].label == "a")
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expect_eq(gone[0].why, EFFECT_PUSHED_OUT)
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}
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test "a full ring drops the one nearest its end" (base_st: mut BaseState, effects_st: mut EffectsState) {
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fresh(base_st, effects_st)
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effects_config(effects_st, 2, 3)
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effects_add(base_st, effects_st, LEGS, 1.0, 10.0, false, "short")
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effects_add(base_st, effects_st, WARMTH, 1.0, 90.0, false, "long")
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effects_add(base_st, effects_st, CARRY, 1.0, 50.0, false, "new")
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expect_eq(effects_count(effects_st), 2)
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expect(not effects_has(effects_st, LEGS))
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expect_eq(ended(base_st, effects_st)[0].why, EFFECT_CROWDED_OUT)
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}
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test "a delayed one counts only once it has begun" (base_st: mut BaseState, effects_st: mut EffectsState) {
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fresh(base_st, effects_st)
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effects_add(base_st, effects_st, LEGS, 8.0, 20.0, false, "Fizz")
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effects_add_after(base_st, effects_st, 20.0, LEGS, -5.0, 15.0, false, "Sugar crash")
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expect(effects_sum(effects_st, LEGS) == 8.0)
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expect_eq(len(effects_live(effects_st)), 1)
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tick_minutes(25.0)
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expect(effects_sum(effects_st, LEGS) == -5.0)
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tick_minutes(20.0)
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expect_eq(effects_count(effects_st), 0)
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}
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test "running down in game hours reports each ending" (base_st: mut BaseState, effects_st: mut EffectsState) {
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fresh(base_st, effects_st)
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effects_add(base_st, effects_st, WARMTH, -10.0, 10.0, false, "Wet through")
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tick_minutes(5.0)
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expect_eq(waiting(base_st, effects_st), 0)
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tick_minutes(6.0)
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expect_eq(effects_count(effects_st), 0)
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let gone = ended(base_st, effects_st)
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expect_eq(gone[0].why, EFFECT_RAN_OUT)
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expect(gone[0].label == "Wet through")
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}
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test "clear stops everything and says nothing" (base_st: mut BaseState, effects_st: mut EffectsState) {
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fresh(base_st, effects_st)
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effects_add(base_st, effects_st, LEGS, 1.0, 10.0, false, "a")
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effects_clear(effects_st)
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expect_eq(effects_count(effects_st), 0)
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expect_eq(waiting(base_st, effects_st), 0)
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}
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test "a save section reads back the same ring" (base_st: mut BaseState, effects_st: mut EffectsState) {
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fresh(base_st, effects_st)
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effects_add(base_st, effects_st, LEGS, 8.5, 20.0, true, "Fizz")
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effects_add_after(base_st, effects_st, 20.0, LEGS, -5.0, 15.0, false, "Sugar crash")
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let root = save_tree()
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save_section(root, "effects", 1, effects_save(effects_st))
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let text = save_encode(root)
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effects_clear(effects_st)
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let n = load_section(save_decode(text), "effects")
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expect(n.found)
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effects_load(effects_st, n.data, n.version)
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expect_eq(effects_count(effects_st), 2)
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let a = effects_at(effects_st, 0)
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expect(a.mag == 8.5)
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expect(a.bonus)
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let b = effects_at(effects_st, 1)
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expect(b.delay == 20.0)
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expect(b.label == "Sugar crash")
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}
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test "the copy a reader gets does not change the ring" (base_st: mut BaseState, effects_st: mut EffectsState) {
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fresh(base_st, effects_st)
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effects_add(base_st, effects_st, LEGS, 3.0, 10.0, false, "a")
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let e = effects_at(effects_st, 0)
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e.mag = 100.0
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expect(effects_sum(effects_st, LEGS) == 3.0)
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}
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}
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