TestItemTools_spec.lua

local applyRangeTests = {
	-- Number without range
	[{ "+10 to maximum Life", 1.0, 1.0 }] = "+10 to maximum Life",
	[{ "+10 to maximum Life", 1.0, 1.5 }] = "+15 to maximum Life",
	[{ "+10 to maximum Life", 0.5, 1.0 }] = "+10 to maximum Life",
	[{ "+10 to maximum Life", 0.5, 1.5 }] = "+15 to maximum Life",
	-- One range
	[{ "+(10-20) to maximum Life", 1.0, 1.0 }] = "+20 to maximum Life",
	[{ "+(10-20) to maximum Life", 1.0, 1.5 }] = "+30 to maximum Life",
	[{ "+(10-20) to maximum Life", 0.5, 1.0 }] = "+15 to maximum Life",
	[{ "+(10-20) to maximum Life", 0.5, 1.5 }] = "+22 to maximum Life",
	-- Two ranges
	[{ "Adds (60-80) to (270-300) Physical Damage", 1.0, 1.0 }] = "Adds 80 to 300 Physical Damage",
	[{ "Adds (60-80) to (270-300) Physical Damage", 1.0, 1.5 }] = "Adds 120 to 450 Physical Damage",
	[{ "Adds (60-80) to (270-300) Physical Damage", 0.5, 1.0 }] = "Adds 70 to 285 Physical Damage",
	[{ "Adds (60-80) to (270-300) Physical Damage", 0.5, 1.5 }] = "Adds 105 to 427 Physical Damage",
	-- Range with increased/reduced
	[{ "(10--10)% increased Charges per use", 1.0, 1.0 }] = "10% reduced Charges per use",
	[{ "(10--10)% increased Charges per use", 1.0, 1.5 }] = "15% reduced Charges per use",
	[{ "(10--10)% increased Charges per use", 0.5, 1.0 }] = "0% increased Charges per use",
	[{ "(10--10)% increased Charges per use", 0.5, 1.5 }] = "0% increased Charges per use",
	[{ "(10--10)% increased Charges per use", 0.0, 1.0 }] = "10% increased Charges per use",
	[{ "(10--10)% increased Charges per use", 0.0, 1.5 }] = "15% increased Charges per use",
	-- Range with constant numbers after
	[{ "(15-20)% increased Cold Damage per 1% Cold Resistance above 75%", 1.0, 1.0 }] = "20% increased Cold Damage per 1% Cold Resistance above 75%",
	[{ "(15-20)% increased Cold Damage per 1% Cold Resistance above 75%", 1.0, 1.5 }] = "30% increased Cold Damage per 1% Cold Resistance above 75%",
	[{ "(15-20)% increased Cold Damage per 1% Cold Resistance above 75%", 0.5, 1.0 }] = "18% increased Cold Damage per 1% Cold Resistance above 75%",
	[{ "(15-20)% increased Cold Damage per 1% Cold Resistance above 75%", 0.5, 1.5 }] = "27% increased Cold Damage per 1% Cold Resistance above 75%",
	-- High precision range
	[{ "Regenerate (66.7-75) Life per second", 1.0, 1.0 }] = "Regenerate 75 Life per second",
	[{ "Regenerate (66.7-75) Life per second", 1.0, 1.5 }] = "Regenerate 112.5 Life per second",
	[{ "Regenerate (66.7-75) Life per second", 0.5, 1.0 }] = "Regenerate 70.9 Life per second",
	[{ "Regenerate (66.7-75) Life per second", 0.5, 1.5 }] = "Regenerate 106.3 Life per second",
	-- Range with plus sign that is removed when negative
	[{ "+(-25-50)% to Fire Resistance", 1.0, 1.0 }] = "+50% to Fire Resistance",
	[{ "+(-25-50)% to Fire Resistance", 1.0, 1.5 }] = "+75% to Fire Resistance",
	[{ "+(-25-50)% to Fire Resistance", 0.0, 1.0 }] = "-25% to Fire Resistance",
	[{ "+(-25-50)% to Fire Resistance", 0.0, 1.5 }] = "-37% to Fire Resistance",
}

describe("TestItemTools", function()
	for args, expected in pairs(applyRangeTests) do
		it(string.format("tests applyRange('%s', %.2f, %.2f)", unpack(args)), function()
			local result = itemLib.applyRange(unpack(args))
			assert.are.equals(expected, result)
		end)
	end

	it("keeps range sliders for lines that resolve to zero", function()
		local item = new("Item", "Rarity: Rare\nName\nArcane Raiment\n{range:0.5}+(-1-1) to Maximum Power Charges")

		assert.are.equals(1, #item.rangeLineList)
		assert.are.equals(0.5, item.rangeLineList[1].range)
		assert.are.equals(0, item.baseModList:Sum("BASE", nil, "PowerChargesMax"))
	end)

	it("uses the displayed item slot for anoint comparison tooltips", function()
		if not common.classes.ItemsTab then
			LoadModule("Classes/ItemsTab")
		end

		local function assertAnointUsesSlot(rawItem, expectedSlot)
			local item = new("Item", rawItem)
			local overrides = { }
			local fakeItemsTab = setmetatable({
				displayItem = item,
				build = {
					spec = { allocNodes = { } },
					calcsTab = {
						GetMiscCalculator = function()
							return function(override)
								table.insert(overrides, override)
								return { }
							end
						end,
					},
					AddStatComparesToTooltip = function()
						return 1
					end,
				},
			}, common.classes.ItemsTab)
			local tooltip = {
				AddLine = function() end,
			}

			fakeItemsTab:AppendAnointTooltip(tooltip, { id = 1, dn = "Abasement" })

			assert.are.equals(expectedSlot, overrides[1].repSlotName)
			assert.are.equals(expectedSlot, overrides[2].repSlotName)
		end

		assertAnointUsesSlot([[
			Rarity: Rare
			Dire Thread
			Plate Belt
			Can be Anointed
			]], "Belt")
		assertAnointUsesSlot([[
			Rarity: Rare
			Spark Loop
			Ruby Ring
			Can be Anointed
			]], "Ring 1")
	end)
end)