File

+
−local template = [[
+
−{greet!}, {name?world}!
+
−]];
+
−local expect1 = [[
+
−Hello, WORLD!
+
−]];
+
−local expect2 = [[
+
−Hello, world!
+
−]];
+
−
+
−describe("util.interpolation", function ()
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−	it("renders", function ()
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−		local render = require "util.interpolation".new("%b{}", string.upper);
+
−		assert.equal(expect1, render(template, { greet = "Hello", name = "world" }));
+
−		assert.equal(expect2, render(template, { greet = "Hello" }));
+
−	end);
+
−end);