write tests for parse.map

.tests/parse/map.test.lua

@@ -0,0 +1,122 @@
+_G.worldeditadditions_core = {
+	split = require("worldeditadditions_core.utils.strings.split"),
+	table = {
+		contains = require("worldeditadditions_core.utils.tables.table_contains")
+	}
+}
+local parse_map = require("worldeditadditions_core.utils.parse.map")
+
+describe("parse.map", function()
+	it("should work with a single param", function()
+		local success, result = parse_map("apples yay")
+		assert.are.equal(true, success)
+		assert.are.same(
+			{ apples = "yay" },
+			result
+		)
+	end)
+	it("should work with 2 params", function()
+		local success, result = parse_map("apples yay oranges yummy")
+		assert.are.equal(true, success)
+		assert.are.same(
+			{ apples = "yay", oranges = "yummy" },
+			result
+		)
+	end)
+	it("should work with an int value", function()
+		local success, result = parse_map("apples 2")
+		assert.are.equal(true, success)
+		assert.are.same(
+			{ apples = 2 },
+			result
+		)
+	end)
+	it("should work with a float value", function()
+		local success, result = parse_map("apples 2.71")
+		assert.are.equal(true, success)
+		assert.are.same(
+			{ apples = 2.71 },
+			result
+		)
+	end)
+	it("should work with 2 int values", function()
+		local success, result = parse_map("apples 2 banana 23")
+		assert.are.equal(true, success)
+		assert.are.same(
+			{ apples = 2, banana = 23 },
+			result
+		)
+	end)
+	it("should work with mixed values", function()
+		local success, result = parse_map("apples 2 banana yummy")
+		assert.are.equal(true, success)
+		assert.are.same(
+			{ apples = 2, banana = "yummy" },
+			result
+		)
+	end)
+	it("should work with a value that starts as a number and ends as a string", function()
+		local success, result = parse_map("apples 20t banana yummy")
+		assert.are.equal(true, success)
+		assert.are.same(
+			{ apples = "20t", banana = "yummy" },
+			result
+		)
+	end)
+	it("should work with a value that starts as a string and ends as a number", function()
+		local success, result = parse_map("apples t20 banana yummy")
+		assert.are.equal(true, success)
+		assert.are.same(
+			{ apples = "t20", banana = "yummy" },
+			result
+		)
+	end)
+	it("should work with multiple spaces", function()
+		local success, result = parse_map("apples      2    banana \t   yummy")
+		assert.are.equal(true, success)
+		assert.are.same(
+			{ apples = 2, banana = "yummy" },
+			result
+		)
+	end)
+	it("should ignore a hanging item at the end", function()
+		local success, result = parse_map("apples 2 banana")
+		assert.are.equal(true, success)
+		assert.are.same(
+			{ apples = 2 },
+			result
+		)
+	end)
+	it("should work with hanging items declared as keywords at the end", function()
+		local success, result = parse_map("apples 2 banana", { "banana" })
+		assert.are.equal(true, success)
+		assert.are.same(
+			{ apples = 2, banana = true },
+			result
+		)
+	end)
+	it("should work with hanging items declared as keywords in the middle", function()
+		local success, result = parse_map("apples 2 banana pear paris", { "banana" })
+		assert.are.equal(true, success)
+		assert.are.same(
+			{ apples = 2, banana = true, pear = "paris" },
+			result
+		)
+	end)
+	it("should work with some but not other hanging items declared as keywords", function()
+		local success, result = parse_map("apples 2 banana pear paris arrange", { "banana" })
+		assert.are.equal(true, success)
+		assert.are.same(
+			{ apples = 2, banana = true, pear = "paris" },
+			result
+		)
+	end)
+	it("should work with hanging items declared as keywords at the beginning", function()
+		local success, result = parse_map("banana apples 2 pear paris", { "banana" })
+		assert.are.equal(true, success)
+		assert.are.same(
+			{ apples = 2, banana = true, pear = "paris" },
+			result
+		)
+	end)
+end)

worldeditadditions_core/utils/strings/init.lua

@@ -1,7 +1,11 @@
 local wea_c = worldeditadditions_core
 
-dofile(wea_c.modpath.."/utils/strings/split.lua")
-dofile(wea_c.modpath.."/utils/strings/polyfill.lua")
+local polyfills = dofile(wea_c.modpath.."/utils/strings/polyfill.lua")
+for key, value in pairs(polyfills) do
+	wea_c[key] = value
+end
+
 dofile(wea_c.modpath.."/utils/strings/tochars.lua")
+wea_c.split = dofile(wea_c.modpath.."/utils/strings/split.lua")
 wea_c.split_shell = dofile(wea_c.modpath.."/utils/strings/split_shell.lua")
 wea_c.to_boolean = dofile(wea_c.modpath.."/utils/strings/to_boolean.lua")

worldeditadditions_core/utils/strings/polyfill.lua

@@ -43,18 +43,10 @@ local function trim(str)
 end
 
 
-if worldeditadditions_core then
-	worldeditadditions_core.str_padend = str_padend
-	worldeditadditions_core.str_padstart = str_padstart
-	worldeditadditions_core.str_starts = str_starts
-	worldeditadditions_core.str_ends = str_ends
-	worldeditadditions_core.trim = trim
-else
-    return {
-        str_padend = str_padend,
-        str_padstart = str_padstart,
-		str_starts = str_starts,
-		str_ends = str_ends,
-		trim = trim
-    }
-end
+return {
+	str_padend = str_padend,
+	str_padstart = str_padstart,
+	str_starts = str_starts,
+	str_ends = str_ends,
+	trim = trim
+}

worldeditadditions_core/utils/strings/split.lua

@@ -15,7 +15,7 @@
 -- for substr in gsplit(text, pattern, plain) do
 --   doSomething(substr)
 -- end
-function worldeditadditions_core.gsplit(text, pattern, plain)
+local function gsplit(text, pattern, plain)
 	local splitStart, length = 1, #text
 	return function ()
 		if splitStart then
@@ -48,9 +48,9 @@ end
 -- @param	plain	boolean	If true (or truthy), pattern is interpreted as a
 -- 							plain string, not a Lua pattern
 -- @returns	table	A sequence table containing the substrings
-function worldeditadditions_core.dsplit(text, pattern, plain)
+local function dsplit(text, pattern, plain)
 	local ret = {}
-	for match in worldeditadditions_core.gsplit(text, pattern, plain) do
+	for match in gsplit(text, pattern, plain) do
 		table.insert(ret, match)
 	end
 	return ret
@@ -62,7 +62,7 @@ end
 -- @param	plain	boolean	If true (or truthy), pattern is interpreted as a
 -- 							plain string, not a Lua pattern
 -- @returns	table	A sequence table containing the substrings
-function worldeditadditions_core.split(str,dlm,plain)
+local function split(str,dlm,plain)
 	local pos, ret = 0, {}
 	local ins, i = str:find(dlm,pos,plain)
 	-- "if plain" shaves off some time in the while statement
@@ -85,3 +85,5 @@ function worldeditadditions_core.split(str,dlm,plain)
 	end
 	return ret
 end
+
+return split