42 lines
1.7 KiB
Lua
42 lines
1.7 KiB
Lua
describe("cc.pretty", function()
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local str = require("cc.strings")
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describe("wrap", function()
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it("validates arguments", function()
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str.wrap("test string is long")
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str.wrap("test string is long", 11)
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expect.error(str.wrap, nil):eq("bad argument #1 (expected string, got nil)")
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expect.error(str.wrap, "", false):eq("bad argument #2 (expected number, got boolean)")
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end)
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it("wraps lines", function()
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expect(str.wrap("test string is long")[1]):eq("test string is long")
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expect(str.wrap("test string is long", 15)[1]):eq("test string is ")
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expect(str.wrap("test string is long", 15)[2]):eq("long")
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expect(str.wrap("test string is long", 12)[1]):eq("test string ")
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expect(str.wrap("test string is long", 12)[2]):eq("is long")
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expect(str.wrap("test string is long", 11)[1]):eq("test string")
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expect(str.wrap("test string is long", 11)[2]):eq("is long")
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end)
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end)
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describe("ensure_width", function()
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it("validates arguments", function()
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str.wrap("test string is long")
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str.wrap("test string is long", 11)
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expect.error(str.ensure_width, nil):eq("bad argument #1 (expected string, got nil)")
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expect.error(str.ensure_width, "", false):eq("bad argument #2 (expected number, got boolean)")
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end)
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it("pads lines", function()
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expect(str.ensure_width("test string is long", 25)):eq("test string is long ")
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end)
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it("truncates lines", function()
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expect(str.ensure_width("test string is long", 15)):eq("test string is ")
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end)
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end)
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end)
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