Create axes_keyword.test.lua

.tests/parse/axes/axes_keyword.test.lua

@@ -0,0 +1,74 @@
+local Vector3 = require("worldeditadditions_core.utils.vector3")
+
+local facing_dirs = dofile("./.tests/parse/axes/include_facing_dirs.lua")
+
+local parse = require("worldeditadditions_core.utils.parse.axes_parser")
+local parse_keyword = parse.keyword
+
+
+describe("parse_keyword", function()
+
+	-- Basic tests
+	it("should work on single axes", function()
+		local ktype, axis, sign = parse_keyword("x")
+		assert.are.equals(ktype, "axis")
+		assert.are.same(axis, {"x"})
+		assert.are.equals(sign, 1)
+	end)
+
+	it("should work with axis clumping", function()
+		local ktype, axis, sign = parse_keyword("zx")
+		assert.are.equals(ktype, "axis")
+		assert.are.same(axis, {"x", "z"})
+		assert.are.equals(sign, 1)
+	end)
+
+	it("should work with h and v", function()
+		local ktype, axis, sign = parse_keyword("hv")
+		assert.are.equals(ktype, "axis")
+		assert.are.same(axis, {"h", "v"})
+		assert.are.equals(sign, 1)
+	end)
+
+	it("should work with h and v in clumping", function()
+		local ktype, axis, sign = parse_keyword("hyxz")
+		assert.are.equals(ktype, "axis")
+		assert.are.same(axis, {"h", "y"})
+		assert.are.equals(sign, 1)
+	end)
+
+	it("should work with negatives", function()
+		local ktype, axis, sign = parse_keyword("-xv")
+		assert.are.equals(ktype, "axis")
+		assert.are.same(axis, {"v", "x"})
+		assert.are.equals(sign, -1)
+	end)
+
+	it("should work with dirs", function()
+		local ktype, axis, sign = parse_keyword("left")
+		assert.are.equals(ktype, "dir")
+		assert.are.equals(axis, "left")
+		assert.are.equals(sign, 1)
+	end)
+
+	it("should work with negative dirs", function()
+		local ktype, axis, sign = parse_keyword("-right")
+		assert.are.equals(ktype, "dir")
+		assert.are.equals(axis, "right")
+		assert.are.equals(sign, -1)
+	end)
+
+	it("should work with mirroring", function()
+		local ktype, axis, sign = parse_keyword("m")
+		assert.are.equals(ktype, "rev")
+		assert.are.equals(axis, "mirroring")
+		assert.are.equals(sign, nil)
+	end)
+
+	-- Error tests
+	it("should return error for bad axis", function()
+		local ktype, axis, sign = parse_keyword("-axv")
+		assert.are.equals(ktype, "err")
+	end)
+
+end)