1 files changed, 156 insertions, 0 deletions
diff --git a/advtrains/tests/atcjit_spec.lua b/advtrains/tests/atcjit_spec.lua
new file mode 100644
index 0000000..8e2a8b7
--- /dev/null
+++ b/advtrains/tests/atcjit_spec.lua
@@ -0,0 +1,156 @@
+package.path  =  "../?.lua;" .. package.path
+advtrains = {}
+_G.advtrains = advtrains
+function _G.attrans(...) return ... end
+function advtrains.invert_train() end
+function advtrains.train_ensure_init() end
+
+local atcjit = require("atcjit")
+
+local function assert_atc(train, warn, err, res)
+	local w, e = atcjit.execute(train.id,train)
+	assert.same(err, e)
+	if w then assert.same(warn, w) end
+	assert.same(res, train)
+end
+
+local function thisatc(desc, train, warn, err, res)
+	it(desc, function() assert_atc(train, warn, err, res) end)
+end
+
+describe("simple ATC track", function()
+	local t = {
+		atc_arrow = true,
+		atc_command = " B12WB8WBBWOLD15ORD15OCD1RS10WSM",
+		door_open = 0,
+		max_speed = 20,
+		tarvelocity = 10,
+		velocity = 0,
+	}
+	thisatc("should make the train slow down to 12", t, {}, nil,{
+		atc_arrow = true,
+		atc_brake_target = 12,
+		atc_command = "B8WBBWOLD15ORD15OCD1RS10WSM",
+		atc_wait_finish = true,
+		door_open = 0,
+		max_speed = 20,
+		tarvelocity = 10,
+		velocity = 0,
+	})
+	thisatc("should make the train brake to 8", t, {}, nil, {
+		atc_arrow = true,
+		atc_brake_target = 8,
+		atc_command  = "BBWOLD15ORD15OCD1RS10WSM",
+		atc_wait_finish = true,
+		door_open = 0,
+		max_speed = 20,
+		tarvelocity = 8,
+		velocity = 0,
+	})
+	thisatc("should make the train stop", t, {}, nil, {
+		atc_arrow = true,
+		atc_brake_target = -1,
+		atc_command = "OLD15ORD15OCD1RS10WSM",
+		atc_wait_finish = true,
+		door_open = 0,
+		max_speed = 20,
+		tarvelocity = 0,
+		velocity = 0,
+	})
+	thisatc("should make the train open its left doors", t, {}, nil, {
+		atc_arrow = true,
+		atc_brake_target = -1,
+		atc_command = "ORD15OCD1RS10WSM",
+		atc_delay = 15,
+		atc_wait_finish = true,
+		door_open = -1,
+		max_speed = 20,
+		tarvelocity = 0,
+		velocity = 0,
+	})
+	thisatc("should make the train open its right doors", t, {}, nil,{
+		atc_arrow = true,
+		atc_brake_target = -1,
+		atc_command = "OCD1RS10WSM",
+		atc_delay = 15,
+		atc_wait_finish = true,
+		door_open = 1,
+		max_speed = 20,
+		tarvelocity = 0,
+		velocity = 0,
+	})
+	thisatc("should make the train close its doors", t, {}, nil, {
+		atc_arrow = true,
+		atc_brake_target = -1,
+		atc_command = "RS10WSM",
+		atc_delay = 1,
+		atc_wait_finish = true,
+		door_open = 0,
+		max_speed = 20,
+		tarvelocity = 0,
+		velocity = 0,
+	})
+	thisatc("should make the train depart and accelerate to 10", t, {}, nil, {
+		atc_arrow = true,
+		atc_brake_target = -1,
+		atc_command = "SM",
+		atc_delay = 1,
+		atc_wait_finish = true,
+		door_open = 0,
+		max_speed = 20,
+		tarvelocity = 10,
+		velocity = 0,
+	})
+	thisatc("should make the train accelerate to 20", t, {}, nil, {
+		atc_arrow = true,
+		atc_brake_target = -1,
+		atc_delay = 1,
+		atc_wait_finish = true,
+		door_open = 0,
+		max_speed = 20,
+		tarvelocity = 20,
+		velocity = 0,
+	})
+end)
+
+describe("ATC track with whitespaces", function()
+	local t = {
+		atc_command = " \t\n OC \n S20 \r "
+	}
+	thisatc("should not cause errors", t, {}, nil, {
+		door_open = 0,
+		tarvelocity = 20,
+	})
+end)
+
+describe("empty ATC track", function()
+	local t = {atc_command = ""}
+	thisatc("should not do anything", t, {}, nil, {})
+end)
+
+describe("ATC track with nested I statements", function()
+	local t = {
+		atc_arrow = false,
+		atc_command = "I+OREI>5I<=10S16WORES12;D15;;OC",
+		velocity = 10,
+		door_open = 0,
+	}
+	thisatc("should make the train accelerate to 16", t, {}, nil,{
+		atc_arrow = false,
+		atc_command = "ORD15OC",
+		atc_wait_finish = true,
+		velocity = 10,
+		door_open = 0,
+		tarvelocity = 16,
+	})
+end)
+
+describe("ATC track with invalid statement", function()
+	local t = { atc_command = "Ifoo" }
+	thisatc("should report an error", t, {}, "Invalid command or malformed I statement: Ifoo", t)
+end)
+
+describe("ATC track with invalid I condition", function()
+	local t = { atc_command = "I?;" }
+	thisatc("should report an error", t, {}, "Invalid I statement", t)
+end)