1 files changed, 48 insertions, 0 deletions
diff --git a/spec/util_human_io_spec.lua b/spec/util_human_io_spec.lua
new file mode 100644
index 00000000..f1b28883
--- /dev/null
+++ b/spec/util_human_io_spec.lua
@@ -0,0 +1,48 @@
+describe("util.human.io", function ()
+	local human_io
+	setup(function ()
+		human_io = require "util.human.io";
+	end);
+	describe("table", function ()
+
+		it("alignment works", function ()
+			local row = human_io.table({
+					{
+						width = 3,
+						align = "right"
+					},
+					{
+						width = 3,
+					},
+				});
+
+			assert.equal("  1 | .  ", row({ 1, "." }));
+			assert.equal(" 10 | .. ", row({ 10, ".." }));
+			assert.equal("100 | ...", row({ 100, "..." }));
+			assert.equal("10… | ..…", row({ 1000, "...." }));
+
+		end);
+	end);
+
+	describe("ellipsis", function()
+		it("works", function()
+			assert.equal("…", human_io.ellipsis("abc", 1));
+			assert.equal("a…", human_io.ellipsis("abc", 2));
+			assert.equal("abc", human_io.ellipsis("abc", 3));
+
+			assert.equal("…", human_io.ellipsis("räksmörgås", 1));
+			assert.equal("r…", human_io.ellipsis("räksmörgås", 2));
+			assert.equal("rä…", human_io.ellipsis("räksmörgås", 3));
+			assert.equal("räk…", human_io.ellipsis("räksmörgås", 4));
+			assert.equal("räks…", human_io.ellipsis("räksmörgås", 5));
+			assert.equal("räksm…", human_io.ellipsis("räksmörgås", 6));
+			assert.equal("räksmö…", human_io.ellipsis("räksmörgås", 7));
+			assert.equal("räksmör…", human_io.ellipsis("räksmörgås", 8));
+			assert.equal("räksmörg…", human_io.ellipsis("räksmörgås", 9));
+			assert.equal("räksmörgås", human_io.ellipsis("räksmörgås", 10));
+		end);
+	end);
+end);
+
+
+