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spec/util_format_spec.lua @ 12817:176fd3ea505c
util.openmetrics: Update tools.ietf.org URL to datatracker
See bd9e006a7a74 for more context
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Mon, 19 Dec 2022 23:11:42 +0100 |
parent | 12571:c4337ff4f1c4 |
child | 12985:c0e3e0d79574 |
line wrap: on
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local format = require "util.format".format; -- There are eight basic types in Lua: -- nil, boolean, number, string, function, userdata, thread, and table describe("util.format", function() describe("#format()", function() it("should work", function() assert.equal("hello", format("%s", "hello")); assert.equal("(nil)", format("%s")); assert.equal("(nil)", format("%d")); assert.equal("(nil)", format("%q")); assert.equal(" [(nil)]", format("", nil)); assert.equal("true", format("%s", true)); assert.equal("[true]", format("%d", true)); assert.equal("% [true]", format("%%", true)); assert.equal("{ }", format("%q", { })); assert.equal("[1.5]", format("%d", 1.5)); assert.equal("[7.3786976294838e+19]", format("%d", 73786976294838206464)); end); it("escapes ascii control stuff", function () assert.equal("␁", format("%s", "\1")); assert.equal("[␁]", format("%d", "\1")); end); it("escapes invalid UTF-8", function () assert.equal("\"Hello w\\195rld\"", format("%s", "Hello w\195rld")); end); if _VERSION >= "Lua 5.4" then it("handles %p formats", function () assert.matches("a 0x%x+ b", format("%s %p %s", "a", {}, "b")); end) else it("does something with %p formats", function () assert.string(format("%p", {})); end) end it("escapes multi-line strings", function () assert.equal("Hello\n\tWorld", format("%s", "Hello\nWorld")) assert.equal("\"Hello\\nWorld\"", format("%q", "Hello\nWorld")) end) -- Tests generated with loops! describe("nil", function () describe("to %c", function () it("works", function () assert.equal("(nil)", format("%c", nil)) end); end); describe("to %d", function () it("works", function () assert.equal("(nil)", format("%d", nil)) end); end); describe("to %i", function () it("works", function () assert.equal("(nil)", format("%i", nil)) end); end); describe("to %o", function () it("works", function () assert.equal("(nil)", format("%o", nil)) end); end); describe("to %u", function () it("works", function () assert.equal("(nil)", format("%u", nil)) end); end); describe("to %x", function () it("works", function () assert.equal("(nil)", format("%x", nil)) end); end); describe("to %X", function () it("works", function () assert.equal("(nil)", format("%X", nil)) end); end); describe("to %a", function () it("works", function () assert.equal("(nil)", format("%a", nil)) end); end); describe("to %A", function () it("works", function () assert.equal("(nil)", format("%A", nil)) end); end); describe("to %e", function () it("works", function () assert.equal("(nil)", format("%e", nil)) end); end); describe("to %E", function () it("works", function () assert.equal("(nil)", format("%E", nil)) end); end); describe("to %f", function () it("works", function () assert.equal("(nil)", format("%f", nil)) end); end); describe("to %g", function () it("works", function () assert.equal("(nil)", format("%g", nil)) end); end); describe("to %G", function () it("works", function () assert.equal("(nil)", format("%G", nil)) end); end); describe("to %q", function () it("works", function () assert.equal("(nil)", format("%q", nil)) end); end); describe("to %s", function () it("works", function () assert.equal("(nil)", format("%s", nil)) end); end); end); describe("boolean", function () describe("to %c", function () it("works", function () assert.equal("[true]", format("%c", true)) assert.equal("[false]", format("%c", false)) end); end); describe("to %d", function () it("works", function () assert.equal("[true]", format("%d", true)) assert.equal("[false]", format("%d", false)) end); end); describe("to %i", function () it("works", function () assert.equal("[true]", format("%i", true)) assert.equal("[false]", format("%i", false)) end); end); describe("to %o", function () it("works", function () assert.equal("[true]", format("%o", true)) assert.equal("[false]", format("%o", false)) end); end); describe("to %u", function () it("works", function () assert.equal("[true]", format("%u", true)) assert.equal("[false]", format("%u", false)) end); end); describe("to %x", function () it("works", function () assert.equal("[true]", format("%x", true)) assert.equal("[false]", format("%x", false)) end); end); describe("to %X", function () it("works", function () assert.equal("[true]", format("%X", true)) assert.equal("[false]", format("%X", false)) end); end); describe("to %a", function () it("works", function () assert.equal("[true]", format("%a", true)) assert.equal("[false]", format("%a", false)) end); end); describe("to %A", function () it("works", function () assert.equal("[true]", format("%A", true)) assert.equal("[false]", format("%A", false)) end); end); describe("to %e", function () it("works", function () assert.equal("[true]", format("%e", true)) assert.equal("[false]", format("%e", false)) end); end); describe("to %E", function () it("works", function () assert.equal("[true]", format("%E", true)) assert.equal("[false]", format("%E", false)) end); end); describe("to %f", function () it("works", function () assert.equal("[true]", format("%f", true)) assert.equal("[false]", format("%f", false)) end); end); describe("to %g", function () it("works", function () assert.equal("[true]", format("%g", true)) assert.equal("[false]", format("%g", false)) end); end); describe("to %G", function () it("works", function () assert.equal("[true]", format("%G", true)) assert.equal("[false]", format("%G", false)) end); end); describe("to %q", function () it("works", function () assert.equal("true", format("%q", true)) assert.equal("false", format("%q", false)) end); end); describe("to %s", function () it("works", function () assert.equal("true", format("%s", true)) assert.equal("false", format("%s", false)) end); end); end); describe("number", function () describe("to %c", function () it("works", function () assert.equal("a", format("%c", 97)) assert.equal("[1.5]", format("%c", 1.5)) assert.equal("[7.3786976294838e+19]", format("%c", 73786976294838206464)) assert.equal("[inf]", format("%c", math.huge)) end); end); describe("to %d", function () it("works", function () assert.equal("97", format("%d", 97)) assert.equal("-12345", format("%d", -12345)) assert.equal("[1.5]", format("%d", 1.5)) assert.equal("[7.3786976294838e+19]", format("%d", 73786976294838206464)) assert.equal("[inf]", format("%d", math.huge)) assert.equal("2147483647", format("%d", 2147483647)) end); end); describe("to %i", function () it("works", function () assert.equal("97", format("%i", 97)) assert.equal("-12345", format("%i", -12345)) assert.equal("[1.5]", format("%i", 1.5)) assert.equal("[7.3786976294838e+19]", format("%i", 73786976294838206464)) assert.equal("[inf]", format("%i", math.huge)) assert.equal("2147483647", format("%i", 2147483647)) end); end); describe("to %o", function () it("works", function () assert.equal("141", format("%o", 97)) assert.equal("[-12345]", format("%o", -12345)) assert.equal("[1.5]", format("%o", 1.5)) assert.equal("[7.3786976294838e+19]", format("%o", 73786976294838206464)) assert.equal("[inf]", format("%o", math.huge)) assert.equal("17777777777", format("%o", 2147483647)) end); end); describe("to %u", function () it("works", function () assert.equal("97", format("%u", 97)) assert.equal("[-12345]", format("%u", -12345)) assert.equal("[1.5]", format("%u", 1.5)) assert.equal("[7.3786976294838e+19]", format("%u", 73786976294838206464)) assert.equal("[inf]", format("%u", math.huge)) assert.equal("2147483647", format("%u", 2147483647)) end); end); describe("to %x", function () it("works", function () assert.equal("61", format("%x", 97)) assert.equal("[-12345]", format("%x", -12345)) assert.equal("[1.5]", format("%x", 1.5)) assert.equal("[7.3786976294838e+19]", format("%x", 73786976294838206464)) assert.equal("[inf]", format("%x", math.huge)) assert.equal("7fffffff", format("%x", 2147483647)) end); end); describe("to %X", function () it("works", function () assert.equal("61", format("%X", 97)) assert.equal("[-12345]", format("%X", -12345)) assert.equal("[1.5]", format("%X", 1.5)) assert.equal("[7.3786976294838e+19]", format("%X", 73786976294838206464)) assert.equal("[inf]", format("%X", math.huge)) assert.equal("7FFFFFFF", format("%X", 2147483647)) end); end); describe("to %a", function () it("works", function () assert.equal("0x1.84p+6", format("%a", 97)) assert.equal("-0x1.81c8p+13", format("%a", -12345)) assert.equal("0x1.8p+0", format("%a", 1.5)) assert.equal("0x1p+66", format("%a", 73786976294838206464)) assert.equal("inf", format("%a", math.huge)) assert.equal("0x1.fffffffcp+30", format("%a", 2147483647)) end); end); describe("to %A", function () it("works", function () assert.equal("0X1.84P+6", format("%A", 97)) assert.equal("-0X1.81C8P+13", format("%A", -12345)) assert.equal("0X1.8P+0", format("%A", 1.5)) assert.equal("0X1P+66", format("%A", 73786976294838206464)) assert.equal("INF", format("%A", math.huge)) assert.equal("0X1.FFFFFFFCP+30", format("%A", 2147483647)) end); end); describe("to %e", function () it("works", function () assert.equal("9.700000e+01", format("%e", 97)) assert.equal("-1.234500e+04", format("%e", -12345)) assert.equal("1.500000e+00", format("%e", 1.5)) assert.equal("7.378698e+19", format("%e", 73786976294838206464)) assert.equal("inf", format("%e", math.huge)) assert.equal("2.147484e+09", format("%e", 2147483647)) end); end); describe("to %E", function () it("works", function () assert.equal("9.700000E+01", format("%E", 97)) assert.equal("-1.234500E+04", format("%E", -12345)) assert.equal("1.500000E+00", format("%E", 1.5)) assert.equal("7.378698E+19", format("%E", 73786976294838206464)) assert.equal("INF", format("%E", math.huge)) assert.equal("2.147484E+09", format("%E", 2147483647)) end); end); describe("to %f", function () it("works", function () assert.equal("97.000000", format("%f", 97)) assert.equal("-12345.000000", format("%f", -12345)) assert.equal("1.500000", format("%f", 1.5)) assert.equal("73786976294838206464.000000", format("%f", 73786976294838206464)) assert.equal("inf", format("%f", math.huge)) assert.equal("2147483647.000000", format("%f", 2147483647)) end); end); describe("to %g", function () it("works", function () assert.equal("97", format("%g", 97)) assert.equal("-12345", format("%g", -12345)) assert.equal("1.5", format("%g", 1.5)) assert.equal("7.3787e+19", format("%g", 73786976294838206464)) assert.equal("inf", format("%g", math.huge)) assert.equal("2.14748e+09", format("%g", 2147483647)) end); end); describe("to %G", function () it("works", function () assert.equal("97", format("%G", 97)) assert.equal("-12345", format("%G", -12345)) assert.equal("1.5", format("%G", 1.5)) assert.equal("7.3787E+19", format("%G", 73786976294838206464)) assert.equal("INF", format("%G", math.huge)) assert.equal("2.14748E+09", format("%G", 2147483647)) end); end); describe("to %q", function () it("works", function () assert.equal("97", format("%q", 97)) assert.equal("-12345", format("%q", -12345)) assert.equal("1.5", format("%q", 1.5)) assert.equal("7.37869762948382065e+19", format("%q", 73786976294838206464)) assert.equal("(1/0)", format("%q", math.huge)) assert.equal("2147483647", format("%q", 2147483647)) end); end); describe("to %s", function () it("works", function () assert.equal("97", format("%s", 97)) assert.equal("-12345", format("%s", -12345)) assert.equal("1.5", format("%s", 1.5)) assert.equal("7.3786976294838e+19", format("%s", 73786976294838206464)) assert.equal("inf", format("%s", math.huge)) assert.equal("2147483647", format("%s", 2147483647)) end); end); end); describe("string", function () describe("to %c", function () it("works", function () assert.equal("[hello]", format("%c", "hello")) assert.equal("[foo \226\144\129\226\144\130\226\144\131 bar]", format("%c", "foo \001\002\003 bar")) assert.equal("[nödåtgärd]", format("%c", "n\195\182d\195\165tg\195\164rd")) assert.equal("\"n\\195\\182d\\195\\165tg\\195\"", format("%c", "n\195\182d\195\165tg\195")) end); end); describe("to %d", function () it("works", function () assert.equal("[hello]", format("%d", "hello")) assert.equal("[foo \226\144\129\226\144\130\226\144\131 bar]", format("%d", "foo \001\002\003 bar")) assert.equal("[nödåtgärd]", format("%d", "n\195\182d\195\165tg\195\164rd")) assert.equal("\"n\\195\\182d\\195\\165tg\\195\"", format("%d", "n\195\182d\195\165tg\195")) end); end); describe("to %i", function () it("works", function () assert.equal("[hello]", format("%i", "hello")) assert.equal("[foo \226\144\129\226\144\130\226\144\131 bar]", format("%i", "foo \001\002\003 bar")) assert.equal("[nödåtgärd]", format("%i", "n\195\182d\195\165tg\195\164rd")) assert.equal("\"n\\195\\182d\\195\\165tg\\195\"", format("%i", "n\195\182d\195\165tg\195")) end); end); describe("to %o", function () it("works", function () assert.equal("[hello]", format("%o", "hello")) assert.equal("[foo \226\144\129\226\144\130\226\144\131 bar]", format("%o", "foo \001\002\003 bar")) assert.equal("[nödåtgärd]", format("%o", "n\195\182d\195\165tg\195\164rd")) assert.equal("\"n\\195\\182d\\195\\165tg\\195\"", format("%o", "n\195\182d\195\165tg\195")) end); end); describe("to %u", function () it("works", function () assert.equal("[hello]", format("%u", "hello")) assert.equal("[foo \226\144\129\226\144\130\226\144\131 bar]", format("%u", "foo \001\002\003 bar")) assert.equal("[nödåtgärd]", format("%u", "n\195\182d\195\165tg\195\164rd")) assert.equal("\"n\\195\\182d\\195\\165tg\\195\"", format("%u", "n\195\182d\195\165tg\195")) end); end); describe("to %x", function () it("works", function () assert.equal("[hello]", format("%x", "hello")) assert.equal("[foo \226\144\129\226\144\130\226\144\131 bar]", format("%x", "foo \001\002\003 bar")) assert.equal("[nödåtgärd]", format("%x", "n\195\182d\195\165tg\195\164rd")) assert.equal("\"n\\195\\182d\\195\\165tg\\195\"", format("%x", "n\195\182d\195\165tg\195")) end); end); describe("to %X", function () it("works", function () assert.equal("[hello]", format("%X", "hello")) assert.equal("[foo \226\144\129\226\144\130\226\144\131 bar]", format("%X", "foo \001\002\003 bar")) assert.equal("[nödåtgärd]", format("%X", "n\195\182d\195\165tg\195\164rd")) assert.equal("\"n\\195\\182d\\195\\165tg\\195\"", format("%X", "n\195\182d\195\165tg\195")) end); end); describe("to %a", function () it("works", function () assert.equal("[hello]", format("%a", "hello")) assert.equal("[foo \226\144\129\226\144\130\226\144\131 bar]", format("%a", "foo \001\002\003 bar")) assert.equal("[nödåtgärd]", format("%a", "n\195\182d\195\165tg\195\164rd")) assert.equal("\"n\\195\\182d\\195\\165tg\\195\"", format("%a", "n\195\182d\195\165tg\195")) end); end); describe("to %A", function () it("works", function () assert.equal("[hello]", format("%A", "hello")) assert.equal("[foo \226\144\129\226\144\130\226\144\131 bar]", format("%A", "foo \001\002\003 bar")) assert.equal("[nödåtgärd]", format("%A", "n\195\182d\195\165tg\195\164rd")) assert.equal("\"n\\195\\182d\\195\\165tg\\195\"", format("%A", "n\195\182d\195\165tg\195")) end); end); describe("to %e", function () it("works", function () assert.equal("[hello]", format("%e", "hello")) assert.equal("[foo \226\144\129\226\144\130\226\144\131 bar]", format("%e", "foo \001\002\003 bar")) assert.equal("[nödåtgärd]", format("%e", "n\195\182d\195\165tg\195\164rd")) assert.equal("\"n\\195\\182d\\195\\165tg\\195\"", format("%e", "n\195\182d\195\165tg\195")) end); end); describe("to %E", function () it("works", function () assert.equal("[hello]", format("%E", "hello")) assert.equal("[foo \226\144\129\226\144\130\226\144\131 bar]", format("%E", "foo \001\002\003 bar")) assert.equal("[nödåtgärd]", format("%E", "n\195\182d\195\165tg\195\164rd")) assert.equal("\"n\\195\\182d\\195\\165tg\\195\"", format("%E", "n\195\182d\195\165tg\195")) end); end); describe("to %f", function () it("works", function () assert.equal("[hello]", format("%f", "hello")) assert.equal("[foo \226\144\129\226\144\130\226\144\131 bar]", format("%f", "foo \001\002\003 bar")) assert.equal("[nödåtgärd]", format("%f", "n\195\182d\195\165tg\195\164rd")) assert.equal("\"n\\195\\182d\\195\\165tg\\195\"", format("%f", "n\195\182d\195\165tg\195")) end); end); describe("to %g", function () it("works", function () assert.equal("[hello]", format("%g", "hello")) assert.equal("[foo \226\144\129\226\144\130\226\144\131 bar]", format("%g", "foo \001\002\003 bar")) assert.equal("[nödåtgärd]", format("%g", "n\195\182d\195\165tg\195\164rd")) assert.equal("\"n\\195\\182d\\195\\165tg\\195\"", format("%g", "n\195\182d\195\165tg\195")) end); end); describe("to %G", function () it("works", function () assert.equal("[hello]", format("%G", "hello")) assert.equal("[foo \226\144\129\226\144\130\226\144\131 bar]", format("%G", "foo \001\002\003 bar")) assert.equal("[nödåtgärd]", format("%G", "n\195\182d\195\165tg\195\164rd")) assert.equal("\"n\\195\\182d\\195\\165tg\\195\"", format("%G", "n\195\182d\195\165tg\195")) end); end); describe("to %q", function () it("works", function () assert.equal("\"hello\"", format("%q", "hello")) assert.equal("\"foo \\001\\002\\003 bar\"", format("%q", "foo \001\002\003 bar")) assert.equal("\"n\\195\\182d\\195\\165tg\\195\\164rd\"", format("%q", "n\195\182d\195\165tg\195\164rd")) assert.equal("\"n\\195\\182d\\195\\165tg\\195\"", format("%q", "n\195\182d\195\165tg\195")) end); end); describe("to %s", function () it("works", function () assert.equal("hello", format("%s", "hello")) assert.equal("foo \226\144\129\226\144\130\226\144\131 bar", format("%s", "foo \001\002\003 bar")) assert.equal("nödåtgärd", format("%s", "n\195\182d\195\165tg\195\164rd")) assert.equal("\"n\\195\\182d\\195\\165tg\\195\"", format("%s", "n\195\182d\195\165tg\195")) end); end); end); describe("function", function () describe("to %c", function () it("works", function () assert.matches("[function: 0[xX]%x+]", format("%c", function() end)) end); end); describe("to %d", function () it("works", function () assert.matches("[function: 0[xX]%x+]", format("%d", function() end)) end); end); describe("to %i", function () it("works", function () assert.matches("[function: 0[xX]%x+]", format("%i", function() end)) end); end); describe("to %o", function () it("works", function () assert.matches("[function: 0[xX]%x+]", format("%o", function() end)) end); end); describe("to %u", function () it("works", function () assert.matches("[function: 0[xX]%x+]", format("%u", function() end)) end); end); describe("to %x", function () it("works", function () assert.matches("[function: 0[xX]%x+]", format("%x", function() end)) end); end); describe("to %X", function () it("works", function () assert.matches("[function: 0[xX]%x+]", format("%X", function() end)) end); end); describe("to %a", function () it("works", function () assert.matches("[function: 0[xX]%x+]", format("%a", function() end)) end); end); describe("to %A", function () it("works", function () assert.matches("[function: 0[xX]%x+]", format("%A", function() end)) end); end); describe("to %e", function () it("works", function () assert.matches("[function: 0[xX]%x+]", format("%e", function() end)) end); end); describe("to %E", function () it("works", function () assert.matches("[function: 0[xX]%x+]", format("%E", function() end)) end); end); describe("to %f", function () it("works", function () assert.matches("[function: 0[xX]%x+]", format("%f", function() end)) end); end); describe("to %g", function () it("works", function () assert.matches("[function: 0[xX]%x+]", format("%g", function() end)) end); end); describe("to %G", function () it("works", function () assert.matches("[function: 0[xX]%x+]", format("%G", function() end)) end); end); describe("to %q", function () it("works", function () assert.matches('{__type="function",__error="fail"}', format("%q", function() end)) end); end); describe("to %s", function () it("works", function () assert.matches("function: 0[xX]%x+", format("%s", function() end)) end); end); end); describe("thread", function () describe("to %c", function () it("works", function () assert.matches("[thread: 0[xX]%x+]", format("%c", coroutine.create(function() end))) end); end); describe("to %d", function () it("works", function () assert.matches("[thread: 0[xX]%x+]", format("%d", coroutine.create(function() end))) end); end); describe("to %i", function () it("works", function () assert.matches("[thread: 0[xX]%x+]", format("%i", coroutine.create(function() end))) end); end); describe("to %o", function () it("works", function () assert.matches("[thread: 0[xX]%x+]", format("%o", coroutine.create(function() end))) end); end); describe("to %u", function () it("works", function () assert.matches("[thread: 0[xX]%x+]", format("%u", coroutine.create(function() end))) end); end); describe("to %x", function () it("works", function () assert.matches("[thread: 0[xX]%x+]", format("%x", coroutine.create(function() end))) end); end); describe("to %X", function () it("works", function () assert.matches("[thread: 0[xX]%x+]", format("%X", coroutine.create(function() end))) end); end); describe("to %a", function () it("works", function () assert.matches("[thread: 0[xX]%x+]", format("%a", coroutine.create(function() end))) end); end); describe("to %A", function () it("works", function () assert.matches("[thread: 0[xX]%x+]", format("%A", coroutine.create(function() end))) end); end); describe("to %e", function () it("works", function () assert.matches("[thread: 0[xX]%x+]", format("%e", coroutine.create(function() end))) end); end); describe("to %E", function () it("works", function () assert.matches("[thread: 0[xX]%x+]", format("%E", coroutine.create(function() end))) end); end); describe("to %f", function () it("works", function () assert.matches("[thread: 0[xX]%x+]", format("%f", coroutine.create(function() end))) end); end); describe("to %g", function () it("works", function () assert.matches("[thread: 0[xX]%x+]", format("%g", coroutine.create(function() end))) end); end); describe("to %G", function () it("works", function () assert.matches("[thread: 0[xX]%x+]", format("%G", coroutine.create(function() end))) end); end); describe("to %q", function () it("works", function () assert.matches('{__type="thread",__error="fail"}', format("%q", coroutine.create(function() end))) end); end); describe("to %s", function () it("works", function () assert.matches("thread: 0[xX]%x+", format("%s", coroutine.create(function() end))) end); end); end); describe("table", function () describe("to %c", function () it("works", function () assert.matches("[table: 0[xX]%x+]", format("%c", { })) assert.equal("[foo \226\144\129\226\144\130\226\144\131 bar]", format("%c", setmetatable({},{__tostring=function ()return "foo \1\2\3 bar"end}))) end); end); describe("to %d", function () it("works", function () assert.matches("[table: 0[xX]%x+]", format("%d", { })) assert.equal("[foo \226\144\129\226\144\130\226\144\131 bar]", format("%d", setmetatable({},{__tostring=function ()return "foo \1\2\3 bar"end}))) end); end); describe("to %i", function () it("works", function () assert.matches("[table: 0[xX]%x+]", format("%i", { })) assert.equal("[foo \226\144\129\226\144\130\226\144\131 bar]", format("%i", setmetatable({},{__tostring=function ()return "foo \1\2\3 bar"end}))) end); end); describe("to %o", function () it("works", function () assert.matches("[table: 0[xX]%x+]", format("%o", { })) assert.equal("[foo \226\144\129\226\144\130\226\144\131 bar]", format("%o", setmetatable({},{__tostring=function ()return "foo \1\2\3 bar"end}))) end); end); describe("to %u", function () it("works", function () assert.matches("[table: 0[xX]%x+]", format("%u", { })) assert.equal("[foo \226\144\129\226\144\130\226\144\131 bar]", format("%u", setmetatable({},{__tostring=function ()return "foo \1\2\3 bar"end}))) end); end); describe("to %x", function () it("works", function () assert.matches("[table: 0[xX]%x+]", format("%x", { })) assert.equal("[foo \226\144\129\226\144\130\226\144\131 bar]", format("%x", setmetatable({},{__tostring=function ()return "foo \1\2\3 bar"end}))) end); end); describe("to %X", function () it("works", function () assert.matches("[table: 0[xX]%x+]", format("%X", { })) assert.equal("[foo \226\144\129\226\144\130\226\144\131 bar]", format("%X", setmetatable({},{__tostring=function ()return "foo \1\2\3 bar"end}))) end); end); describe("to %a", function () it("works", function () assert.matches("[table: 0[xX]%x+]", format("%a", { })) assert.equal("[foo \226\144\129\226\144\130\226\144\131 bar]", format("%a", setmetatable({},{__tostring=function ()return "foo \1\2\3 bar"end}))) end); end); describe("to %A", function () it("works", function () assert.matches("[table: 0[xX]%x+]", format("%A", { })) assert.equal("[foo \226\144\129\226\144\130\226\144\131 bar]", format("%A", setmetatable({},{__tostring=function ()return "foo \1\2\3 bar"end}))) end); end); describe("to %e", function () it("works", function () assert.matches("[table: 0[xX]%x+]", format("%e", { })) assert.equal("[foo \226\144\129\226\144\130\226\144\131 bar]", format("%e", setmetatable({},{__tostring=function ()return "foo \1\2\3 bar"end}))) end); end); describe("to %E", function () it("works", function () assert.matches("[table: 0[xX]%x+]", format("%E", { })) assert.equal("[foo \226\144\129\226\144\130\226\144\131 bar]", format("%E", setmetatable({},{__tostring=function ()return "foo \1\2\3 bar"end}))) end); end); describe("to %f", function () it("works", function () assert.matches("[table: 0[xX]%x+]", format("%f", { })) assert.equal("[foo \226\144\129\226\144\130\226\144\131 bar]", format("%f", setmetatable({},{__tostring=function ()return "foo \1\2\3 bar"end}))) end); end); describe("to %g", function () it("works", function () assert.matches("[table: 0[xX]%x+]", format("%g", { })) assert.equal("[foo \226\144\129\226\144\130\226\144\131 bar]", format("%g", setmetatable({},{__tostring=function ()return "foo \1\2\3 bar"end}))) end); end); describe("to %G", function () it("works", function () assert.matches("[table: 0[xX]%x+]", format("%G", { })) assert.equal("[foo \226\144\129\226\144\130\226\144\131 bar]", format("%G", setmetatable({},{__tostring=function ()return "foo \1\2\3 bar"end}))) end); end); describe("to %q", function () it("works", function () assert.matches("{ }", format("%q", { })) assert.equal("{ }", format("%q", setmetatable({},{__tostring=function ()return "foo \1\2\3 bar"end}))) end); end); describe("to %s", function () it("works", function () assert.matches("table: 0[xX]%x+", format("%s", { })) assert.equal("foo \226\144\129\226\144\130\226\144\131 bar", format("%s", setmetatable({},{__tostring=function ()return "foo \1\2\3 bar"end}))) end); end); end); end); end);