mirror of
https://github.com/bryanthaboi/gen1recomp
synced 2026-09-26 13:33:27 -04:00
bryanthaboi
113 lines
4.1 KiB
Lua
113 lines
4.1 KiB
Lua
package.path = "./?.lua;./?/init.lua;" .. package.path
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local T = require("tests.harness")
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local check = T.check
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local eq = T.eq
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love = love or require("tests.love_stub")
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local clock = 0
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love.timer = love.timer or {}
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local realGetTime = love.timer.getTime
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love.timer.getTime = function() return clock end
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local Transition = require("src.ui.kit.Transition")
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local Kit = require("src.ui.kit.Kit")
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local function near(a, b, tol)
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return math.abs(a - b) <= (tol or 1e-9)
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end
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eq(Transition.ease(0), 0, "the easing starts at zero")
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eq(Transition.ease(1), 1, "and ends at one")
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check(Transition.ease(0.5) > 0.5, "easeOutCubic runs ahead of linear")
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eq(Transition.ease(-1), 0, "a negative input clamps to zero")
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eq(Transition.ease(2), 1, "an overshoot clamps to one")
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Transition.reset()
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Transition.reduceMotion = false
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Transition.armed = false
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clock = 10
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check(not Transition.start("tabs", "tab", { dir = 1 }),
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"an unarmed launcher does not animate")
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check(not Transition.active(), "so nothing is running")
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eq(Transition.progress("tabs"), 1, "and the layer reads as finished")
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Transition.armed = true
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clock = 10
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check(Transition.start("tabs", "tab", { dir = -1, from = "red", to = "blue" }),
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"an armed launcher starts the tab slide")
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check(Transition.active("tabs"), "which is active on its own layer")
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check(Transition.active(), "and answers the any-layer question")
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eq(Transition.kind("tabs"), "tab", "the kind is kept for the draw")
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eq(Transition.dir("tabs"), -1, "and so is the direction")
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eq(Transition.progress("tabs"), 0, "progress starts at zero")
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clock = 10 + Transition.DURATIONS.tab / 2
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Transition.update()
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check(Transition.progress("tabs") > 0.5,
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"halfway through the clock the eased progress is past half")
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check(Transition.active("tabs"), "and the layer is still running")
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clock = 10 + Transition.DURATIONS.tab * 1.5
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Transition.update()
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eq(Transition.progress("tabs"), 1, "the end of the duration is progress 1")
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check(not Transition.active("tabs"), "and the layer retires itself")
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eq(Transition.get("tabs"), nil, "a retired layer hands back no record")
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-- ------------------------------------------------- one per layer, replaced
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clock = 20
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Transition.start("online", "push", { dir = 1, from = "home", to = "play" })
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clock = 20 + Transition.DURATIONS.push / 2
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Transition.update()
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check(near(Transition.progress("online"), Transition.ease(0.5)),
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"the online layer eases off its own start time")
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Transition.start("online", "pop", { dir = -1, from = "play", to = "home" })
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eq(Transition.kind("online"), "pop", "a second start replaces the first")
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eq(Transition.progress("online"), 0, "and restarts its clock")
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eq(Transition.dir("online"), -1, "with the new direction")
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Transition.start("modal", "in")
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check(Transition.active("modal") and Transition.active("online"),
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"layers run independently")
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eq(Transition.DURATIONS["in"], 0.12, "a modal pops in over 120 ms")
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eq(Transition.DURATIONS.out, 0.09, "and out over 90 ms")
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eq(Transition.DURATIONS.tab, 0.18, "a tab change takes 180 ms")
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eq(Transition.DURATIONS.push, 0.16, "an online push takes 160 ms")
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eq(Transition.DURATIONS.pop, 0.16, "and so does a pop")
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clock = 30
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Transition.update()
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check(not Transition.active(), "every layer retires once its time is up")
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-- ------------------------------------------------------------ input block
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clock = 40
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Transition.start("tabs", "tab", { dir = 1 })
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Kit.beginFrame(0, 0, false, 0)
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check(Kit.blockClicks, "a running transition shields the frame from clicks")
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Kit.endFrame()
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clock = 40 + Transition.DURATIONS.tab * 1.5
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Kit.beginFrame(0, 0, false, 0)
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check(not Kit.blockClicks, "and lets go on the frame it ends")
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Kit.endFrame()
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-- ----------------------------------------------------------- reduce motion
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Transition.reduceMotion = true
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clock = 50
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check(not Transition.start("modal", "in"), "reduce motion refuses to animate")
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check(not Transition.active("modal"), "so no transition is running")
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eq(Transition.progress("modal"), 1, "and the layer snaps to done")
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eq(Transition.kind("modal"), nil, "with no kind for the draw to honour")
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Transition.reduceMotion = false
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Transition.reset()
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Transition.armed = false
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love.timer.getTime = realGetTime
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T.finish("kit transition")
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