add cached mesh loading

1 files changed, 48 insertions, 0 deletions

diff --git a/honey/ecs.test.lua b/honey/ecs.test.lua
index 0577dcd..74e27dc 100644
--- a/honey/ecs.test.lua
+++ b/honey/ecs.test.lua
@@ -229,4 +229,52 @@ test("EntityDb.deleteEntity() correctly removes an entity", function()
 end)
 
 
+--===== SystemDb tests =====--
+
+local SystemDb = ecs.SystemDb
+
+test("addSystem() correctly sorts systems", function()
+	local sdb = SystemDb(nil)
+	local str = ""
+	sdb:addSystem(function () return {
+		update=function(self, dt) str = str .. "c" end,
+		priority = 3,
+	} end)
+	sdb:addSystem{
+		update=function(self, dt) str = "a" end,
+		priority = 1,
+	}
+	sdb:addSystem{
+		update=function(self, dt) str = str .. "b" end,
+		priority = 2,
+	}
+	sdb:update(0)
+	assert(str == "abc")
+end)
+
+
+test("removeSystem() correctly handles things", function()
+	local sdb = SystemDb(nil)
+	local str = ""
+	sdb:addSystem(function () return {
+		update=function(self, dt) str = str .. "c" end,
+		priority = 3,
+	} end)
+	sdb:addSystem{
+		update=function(self, dt) str = "a" end,
+		priority = 1,
+	}
+	local id = sdb:addSystem{
+		update=function(self, dt) str = str .. "b" end,
+		priority = 2,
+	}
+	sdb:update(0)
+	assert(str == "abc")
+
+	sdb:removeSystem(id)
+	sdb:update(1)
+	assert(str == "ac")
+end)
+
+
 print(string.format("ran %d tests, %d failed", testCount, failCount))