import { sprintf } from "./printf.ts";import { assertEquals } from "../testing/asserts.ts";
const S = sprintf;
Deno.test("noVerb", function () { assertEquals(sprintf("bla"), "bla");});
Deno.test("percent", function () { assertEquals(sprintf("%%"), "%"); assertEquals(sprintf("!%%!"), "!%!"); assertEquals(sprintf("!%%"), "!%"); assertEquals(sprintf("%%!"), "%!");});Deno.test("testBoolean", function () { assertEquals(sprintf("%t", true), "true"); assertEquals(sprintf("%10t", true), " true"); assertEquals(sprintf("%-10t", false), "false "); assertEquals(sprintf("%t", false), "false"); assertEquals(sprintf("bla%t", true), "blatrue"); assertEquals(sprintf("%tbla", false), "falsebla");});
Deno.test("testIntegerB", function () { assertEquals(S("%b", 4), "100"); assertEquals(S("%b", -4), "-100"); assertEquals( S("%b", 4.1), "100.0001100110011001100110011001100110011001100110011", ); assertEquals( S("%b", -4.1), "-100.0001100110011001100110011001100110011001100110011", ); assertEquals( S("%b", Number.MAX_SAFE_INTEGER), "11111111111111111111111111111111111111111111111111111", ); assertEquals( S("%b", Number.MIN_SAFE_INTEGER), "-11111111111111111111111111111111111111111111111111111", );
assertEquals(S("%4b", 4), " 100");});
Deno.test("testIntegerC", function () { assertEquals(S("%c", 0x31), "1"); assertEquals(S("%c%b", 0x31, 1), "11"); assertEquals(S("%c", 0x1f4a9), "💩"); assertEquals(S("%4c", 0x31), " 1");});
Deno.test("testIntegerD", function () { assertEquals(S("%d", 4), "4"); assertEquals(S("%d", -4), "-4"); assertEquals(S("%d", Number.MAX_SAFE_INTEGER), "9007199254740991"); assertEquals(S("%d", Number.MIN_SAFE_INTEGER), "-9007199254740991");});
Deno.test("testIntegerO", function () { assertEquals(S("%o", 4), "4"); assertEquals(S("%o", -4), "-4"); assertEquals(S("%o", 9), "11"); assertEquals(S("%o", -9), "-11"); assertEquals(S("%o", Number.MAX_SAFE_INTEGER), "377777777777777777"); assertEquals(S("%o", Number.MIN_SAFE_INTEGER), "-377777777777777777"); assertEquals(S("%4o", 4), " 4");});Deno.test("testIntegerx", function () { assertEquals(S("%x", 4), "4"); assertEquals(S("%x", -4), "-4"); assertEquals(S("%x", 9), "9"); assertEquals(S("%x", -9), "-9"); assertEquals(S("%x", Number.MAX_SAFE_INTEGER), "1fffffffffffff"); assertEquals(S("%x", Number.MIN_SAFE_INTEGER), "-1fffffffffffff"); assertEquals(S("%4x", -4), " -4"); assertEquals(S("%-4x", -4), "-4 "); assertEquals(S("%+4x", 4), " +4"); assertEquals(S("%-+4x", 4), "+4 ");});Deno.test("testIntegerX", function () { assertEquals(S("%X", 4), "4"); assertEquals(S("%X", -4), "-4"); assertEquals(S("%X", 9), "9"); assertEquals(S("%X", -9), "-9"); assertEquals(S("%X", Number.MAX_SAFE_INTEGER), "1FFFFFFFFFFFFF"); assertEquals(S("%X", Number.MIN_SAFE_INTEGER), "-1FFFFFFFFFFFFF");});
Deno.test("testFloate", function () { assertEquals(S("%e", 4), "4.000000e+00"); assertEquals(S("%e", -4), "-4.000000e+00"); assertEquals(S("%e", 4.1), "4.100000e+00"); assertEquals(S("%e", -4.1), "-4.100000e+00"); assertEquals(S("%e", Number.MAX_SAFE_INTEGER), "9.007199e+15"); assertEquals(S("%e", Number.MIN_SAFE_INTEGER), "-9.007199e+15"); assertEquals(S("%.3e", 1.9999), "2.000e+00"); assertEquals(S("%.3e", 29.99999), "3.000e+01");});Deno.test("testFloatE", function () { assertEquals(S("%E", 4), "4.000000E+00"); assertEquals(S("%E", -4), "-4.000000E+00"); assertEquals(S("%E", 4.1), "4.100000E+00"); assertEquals(S("%E", -4.1), "-4.100000E+00"); assertEquals(S("%E", Number.MAX_SAFE_INTEGER), "9.007199E+15"); assertEquals(S("%E", Number.MIN_SAFE_INTEGER), "-9.007199E+15"); assertEquals(S("%E", Number.MIN_VALUE), "5.000000E-324"); assertEquals(S("%E", Number.MAX_VALUE), "1.797693E+308");});Deno.test("testFloatfF", function () { assertEquals(S("%f", 4), "4.000000"); assertEquals(S("%F", 4), "4.000000"); assertEquals(S("%f", -4), "-4.000000"); assertEquals(S("%F", -4), "-4.000000"); assertEquals(S("%f", 4.1), "4.100000"); assertEquals(S("%F", 4.1), "4.100000"); assertEquals(S("%f", -4.1), "-4.100000"); assertEquals(S("%F", -4.1), "-4.100000"); assertEquals(S("%f", Number.MAX_SAFE_INTEGER), "9007199254740991.000000"); assertEquals(S("%F", Number.MAX_SAFE_INTEGER), "9007199254740991.000000"); assertEquals(S("%f", Number.MIN_SAFE_INTEGER), "-9007199254740991.000000"); assertEquals(S("%F", Number.MIN_SAFE_INTEGER), "-9007199254740991.000000"); assertEquals(S("%f", Number.MIN_VALUE), "0.000000"); assertEquals( S("%.324f", Number.MIN_VALUE), "0.000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005", ); assertEquals(S("%F", Number.MIN_VALUE), "0.000000"); assertEquals( S("%f", Number.MAX_VALUE), "179769313486231570000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.000000", ); assertEquals( S("%F", Number.MAX_VALUE), "179769313486231570000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.000000", ); assertEquals(S("%.3f", 0.9999), "1.000"); assertEquals(S("%.3f", 1.9999), "2.000");});
Deno.test("testString", function () { assertEquals(S("%s World%s", "Hello", "!"), "Hello World!");});
Deno.test("testHex", function () { assertEquals(S("%x", "123"), "313233"); assertEquals(S("%x", "n"), "6e");});Deno.test("testHeX", function () { assertEquals(S("%X", "123"), "313233"); assertEquals(S("%X", "n"), "6E");});
Deno.test("testType", function () { assertEquals(S("%T", new Date()), "object"); assertEquals(S("%T", 123), "number"); assertEquals(S("%T", "123"), "string"); assertEquals(S("%.3T", "123"), "str");});
Deno.test("testPositional", function () { assertEquals(S("%[1]d%[2]d", 1, 2), "12"); assertEquals(S("%[2]d%[1]d", 1, 2), "21");});
Deno.test("testSharp", function () { assertEquals(S("%#x", "123"), "0x313233"); assertEquals(S("%#X", "123"), "0X313233"); assertEquals(S("%#x", 123), "0x7b"); assertEquals(S("%#X", 123), "0X7B"); assertEquals(S("%#o", 123), "0173"); assertEquals(S("%#b", 4), "0b100");});
Deno.test("testWidthAndPrecision", function () { assertEquals( S("%9.99d", 9), "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009", ); assertEquals(S("%1.12d", 9), "000000000009"); assertEquals(S("%2s", "a"), " a"); assertEquals(S("%2d", 1), " 1"); assertEquals(S("%#4x", 1), " 0x1");
assertEquals( S("%*.99d", 9, 9), "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009", ); assertEquals( S("%9.*d", 99, 9), "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009", ); assertEquals(S("%*s", 2, "a"), " a"); assertEquals(S("%*d", 2, 1), " 1"); assertEquals(S("%#*x", 4, 1), " 0x1");});
Deno.test("testDash", function () { assertEquals(S("%-2s", "a"), "a "); assertEquals(S("%-2d", 1), "1 ");});Deno.test("testPlus", function () { assertEquals(S("%-+3d", 1), "+1 "); assertEquals(S("%+3d", 1), " +1"); assertEquals(S("%+3d", -1), " -1");});
Deno.test("testSpace", function () { assertEquals(S("% -3d", 3), " 3 ");});
Deno.test("testZero", function () { assertEquals(S("%04s", "a"), "000a");});
const tests: Array<[string, any, string]> = [ ["%d", 12345, "12345"], ["%v", 12345, "12345"], ["%t", true, "true"], ["%s", "abc", "abc"], ["%x", "abc", "616263"], ["%x", "\xff\xf0\x0f\xff", "fff00fff"], ["%X", "\xff\xf0\x0f\xff", "FFF00FFF"], ["%x", "", ""], ["% x", "", ""], ["%#x", "", ""], ["%# x", "", ""], ["%x", "xyz", "78797a"], ["%X", "xyz", "78797A"], ["% x", "xyz", "78 79 7a"], ["% X", "xyz", "78 79 7A"], ["%#x", "xyz", "0x78797a"], ["%#X", "xyz", "0X78797A"], ["%# x", "xyz", "0x78 0x79 0x7a"], ["%# X", "xyz", "0X78 0X79 0X7A"],
["%c", "x".charCodeAt(0), "x"], ["%c", 0xe4, "ä"], ["%c", 0x672c, "本"], ["%c", "日".charCodeAt(0), "日"], ["%.0c", "⌘".charCodeAt(0), "⌘"], ["%3c", "⌘".charCodeAt(0), " ⌘"], ["%-3c", "⌘".charCodeAt(0), "⌘ "],
["%c", -1, "�"], ["%c", 0x110000, "�"], ["%c", 0xfffffffff, "�"],
["%5s", "abc", " abc"], ["%2s", "\u263a", " ☺"], ["%-5s", "abc", "abc "], ["%05s", "abc", "00abc"], ["%5s", "abcdefghijklmnopqrstuvwxyz", "abcdefghijklmnopqrstuvwxyz"], ["%.5s", "abcdefghijklmnopqrstuvwxyz", "abcde"], ["%.0s", "日本語日本語", ""], ["%.5s", "日本語日本語", "日本語日本"], ["%.10s", "日本語日本語", "日本語日本語"], ["%.5x", "abcdefghijklmnopqrstuvwxyz", "6162636465"], ["%.1x", "日本語", "e5"],
["%d", 12345, "12345"], ["%d", -12345, "-12345"], ["%d", -1 << 7, "-128"], ["%d", -1 << 15, "-32768"], ["%d", -1 << 31, "-2147483648"], ["%.d", 0, ""], ["%.0d", 0, ""], ["%6.0d", 0, " "], ["%06.0d", 0, " "], ["% d", 12345, " 12345"], ["%+d", 12345, "+12345"], ["%+d", -12345, "-12345"], ["%b", 7, "111"], ["%b", -6, "-110"], ["%o", parseInt("01234", 8), "1234"], ["%#o", parseInt("01234", 8), "01234"], ["%#X", 0, "0X0"], ["%x", 0x12abcdef, "12abcdef"], ["%X", 0x12abcdef, "12ABCDEF"], ["%.20b", 7, "00000000000000000111"], ["%10d", 12345, " 12345"], ["%10d", -12345, " -12345"], ["%+10d", 12345, " +12345"], ["%010d", 12345, "0000012345"], ["%010d", -12345, "-000012345"], ["%20.8d", 1234, " 00001234"], ["%20.8d", -1234, " -00001234"], ["%020.8d", 1234, " 00001234"], ["%020.8d", -1234, " -00001234"], ["%-20.8d", 1234, "00001234 "], ["%-20.8d", -1234, "-00001234 "], ["%-#20.8x", 0x1234abc, "0x01234abc "], ["%-#20.8X", 0x1234abc, "0X01234ABC "], ["%-#20.8o", parseInt("01234", 8), "00001234 "],
["%+.3e", 0.0, "+0.000e+00"], ["%+.3e", 1.0, "+1.000e+00"], ["%+.3f", -1.0, "-1.000"], ["%+.3F", -1.0, "-1.000"], ["%+07.2f", 1.0, "+001.00"], ["%+07.2f", -1.0, "-001.00"], ["%-07.2f", 1.0, "1.00 "], ["%-07.2f", -1.0, "-1.00 "], ["%+-07.2f", 1.0, "+1.00 "], ["%+-07.2f", -1.0, "-1.00 "], ["%-+07.2f", 1.0, "+1.00 "], ["%-+07.2f", -1.0, "-1.00 "], ["%+10.2f", +1.0, " +1.00"], ["%+10.2f", -1.0, " -1.00"], ["% .3E", -1.0, "-1.000E+00"], ["% .3e", 1.0, " 1.000e+00"], ["%+.3g", 0.0, "+0"], ["%+.3g", 1.0, "+1"], ["%+.3g", -1.0, "-1"], ["% .3g", -1.0, "-1"], ["% .3g", 1.0, " 1"], ["%#g", 1e-323, "1.00000e-323"], ["%#g", -1.0, "-1.00000"], ["%#g", 1.1, "1.10000"], ["%#g", 123456.0, "123456."], ["%#g", 1234567.0, "1.23457e+06"], ["%#g", 1230000.0, "1.23000e+06"], ["%#g", 1000000.0, "1.00000e+06"], ["%#.0f", 1.0, "1."], ["%#.0e", 1.0, "1.e+00"], ["%#.0g", 1.0, "1."], ["%#.0g", 1100000.0, "1.e+06"], ["%#.4f", 1.0, "1.0000"], ["%#.4e", 1.0, "1.0000e+00"], ["%#.4g", 1.0, "1.000"], ["%#.4g", 100000.0, "1.000e+05"], ["%#.0f", 123.0, "123."], ["%#.0e", 123.0, "1.e+02"], ["%#.0g", 123.0, "1.e+02"], ["%#.4f", 123.0, "123.0000"], ["%#.4e", 123.0, "1.2300e+02"], ["%#.4g", 123.0, "123.0"], ["%#.4g", 123000.0, "1.230e+05"], ["%#9.4g", 1.0, " 1.000"], ["%f", Number.POSITIVE_INFINITY, "+Inf"], ["%.1f", Number.NEGATIVE_INFINITY, "-Inf"], ["% f", NaN, " NaN"], ["%20f", Number.POSITIVE_INFINITY, " +Inf"], ["% 20e", Number.NEGATIVE_INFINITY, " -Inf"], ["%+20E", Number.NEGATIVE_INFINITY, " -Inf"], ["% +20g", Number.NEGATIVE_INFINITY, " -Inf"], ["%+-20G", Number.POSITIVE_INFINITY, "+Inf "], ["%20e", NaN, " NaN"], ["% +20E", NaN, " +NaN"], ["% -20g", NaN, " NaN "], ["%+-20G", NaN, "+NaN "], ["%+020e", Number.POSITIVE_INFINITY, " +Inf"], ["%-020f", Number.NEGATIVE_INFINITY, "-Inf "], ["%-020E", NaN, "NaN "], ["%e", 1.0, "1.000000e+00"], ["%e", 1234.5678e3, "1.234568e+06"], ["%e", 1234.5678e-8, "1.234568e-05"], ["%e", -7.0, "-7.000000e+00"], ["%e", -1e-9, "-1.000000e-09"], ["%f", 1234.5678e3, "1234567.800000"], ["%f", 1234.5678e-8, "0.000012"], ["%f", -7.0, "-7.000000"], ["%f", -1e-9, "-0.000000"], ["%g", 1234.5678e3, "1.23457e+06"], ["%g", 1234.5678e-8, "1.23457e-05"], ["%g", -7.0, "-7"], ["%g", -1e-9, "-1e-09"], ["%E", 1.0, "1.000000E+00"], ["%E", 1234.5678e3, "1.234568E+06"], ["%E", 1234.5678e-8, "1.234568E-05"], ["%E", -7.0, "-7.000000E+00"], ["%E", -1e-9, "-1.000000E-09"], ["%G", 1234.5678e3, "1.23457E+06"], ["%G", 1234.5678e-8, "1.23457E-05"], ["%G", -7.0, "-7"], ["%G", -1e-9, "-1E-09"], ["%20.5s", "qwertyuiop", " qwert"], ["%.5s", "qwertyuiop", "qwert"], ["%-20.5s", "qwertyuiop", "qwert "], ["%20c", "x".charCodeAt(0), " x"], ["%-20c", "x".charCodeAt(0), "x "], ["%20.6e", 1.2345e3, " 1.234500e+03"], ["%20.6e", 1.2345e-3, " 1.234500e-03"], ["%20e", 1.2345e3, " 1.234500e+03"], ["%20e", 1.2345e-3, " 1.234500e-03"], ["%20.8e", 1.2345e3, " 1.23450000e+03"], ["%20f", 1.23456789e3, " 1234.567890"], ["%20f", 1.23456789e-3, " 0.001235"], ["%20f", 12345678901.23456789, " 12345678901.234568"], ["%-20f", 1.23456789e3, "1234.567890 "], ["%20.8f", 1.23456789e3, " 1234.56789000"], ["%20.8f", 1.23456789e-3, " 0.00123457"], ["%g", 1.23456789e3, "1234.57"], ["%g", 1.23456789e-3, "0.00123457"], ["%g", 1.23456789e20, "1.23457e+20"],
["%2x", "", " "], ["%#2x", "", " "], ["% 02x", "", "00"], ["%# 02x", "", "00"], ["%-2x", "", " "], ["%-02x", "", " "], ["%8x", "\xab", " ab"], ["% 8x", "\xab", " ab"], ["%#8x", "\xab", " 0xab"], ["%# 8x", "\xab", " 0xab"], ["%08x", "\xab", "000000ab"], ["% 08x", "\xab", "000000ab"], ["%#08x", "\xab", "00000xab"], ["%# 08x", "\xab", "00000xab"], ["%10x", "\xab\xcd", " abcd"], ["% 10x", "\xab\xcd", " ab cd"], ["%#10x", "\xab\xcd", " 0xabcd"], ["%# 10x", "\xab\xcd", " 0xab 0xcd"], ["%010x", "\xab\xcd", "000000abcd"], ["% 010x", "\xab\xcd", "00000ab cd"], ["%#010x", "\xab\xcd", "00000xabcd"], ["%# 010x", "\xab\xcd", "00xab 0xcd"], ["%-10X", "\xab", "AB "], ["% -010X", "\xab", "AB "], ["%#-10X", "\xab\xcd", "0XABCD "], ["%# -010X", "\xab\xcd", "0XAB 0XCD "],
["%T", {}, "object"], ["%T", 1, "number"], ["%T", "", "string"], ["%T", undefined, "undefined"], ["%T", null, "object"], ["%T", S, "function"], ["%T", true, "boolean"], ["%T", Symbol(), "symbol"],
["%.2f", 1.0, "1.00"], ["%.2f", -1.0, "-1.00"], ["% .2f", 1.0, " 1.00"], ["% .2f", -1.0, "-1.00"], ["%+.2f", 1.0, "+1.00"], ["%+.2f", -1.0, "-1.00"], ["%7.2f", 1.0, " 1.00"], ["%7.2f", -1.0, " -1.00"], ["% 7.2f", 1.0, " 1.00"], ["% 7.2f", -1.0, " -1.00"], ["%+7.2f", 1.0, " +1.00"], ["%+7.2f", -1.0, " -1.00"], ["% +7.2f", 1.0, " +1.00"], ["% +7.2f", -1.0, " -1.00"], ["%07.2f", 1.0, "0001.00"], ["%07.2f", -1.0, "-001.00"], ["% 07.2f", 1.0, " 001.00"], ["% 07.2f", -1.0, "-001.00"], ["%+07.2f", 1.0, "+001.00"], ["%+07.2f", -1.0, "-001.00"], ["% +07.2f", 1.0, "+001.00"], ["% +07.2f", -1.0, "-001.00"],];
Deno.test("testThorough", function () { tests.forEach((t, i) => { const is = S(t[0], t[1]); const should = t[2]; assertEquals( is, should, `failed case[${i}] : is >${is}< should >${should}<`, ); });});
Deno.test("testWeirdos", function () { assertEquals(S("%.d", 9), "9"); assertEquals( S("dec[%d]=%d hex[%[1]d]=%#x oct[%[1]d]=%#o %s", 1, 255, "Third"), "dec[1]=255 hex[1]=0xff oct[1]=0377 Third", );});
Deno.test("formatV", function () { const a = { a: { a: { a: { a: { a: { a: { a: {} } } } } } } }; assertEquals(S("%v", a), "[object Object]"); assertEquals(S("%#v", a), `{ a: { a: { a: { a: [Object] } } } }`); assertEquals( S("%#.8v", a), "{ a: { a: { a: { a: { a: { a: { a: {} } } } } } } }", ); assertEquals(S("%#.1v", a), `{ a: [Object] }`);});
Deno.test("formatJ", function () { const a = { a: { a: { a: { a: { a: { a: { a: {} } } } } } } }; assertEquals(S("%j", a), `{"a":{"a":{"a":{"a":{"a":{"a":{"a":{}}}}}}}}`);});
Deno.test("flagLessThan", function () { const a = { a: { a: { a: { a: { a: { a: { a: {} } } } } } } }; const aArray = [a, a, a]; assertEquals( S("%<#.1v", aArray), `[ { a: [Object] }, { a: [Object] }, { a: [Object] } ]`, ); const fArray = [1.2345, 0.98765, 123456789.5678]; assertEquals(S("%<.2f", fArray), "[ 1.23, 0.99, 123456789.57 ]");});
Deno.test("testErrors", function () { assertEquals(S("A %h", ""), "A %!(BAD VERB 'h')"); assertEquals(S("%J", ""), "%!(BAD VERB 'J')"); assertEquals(S("bla%J", ""), "bla%!(BAD VERB 'J')"); assertEquals(S("%Jbla", ""), "%!(BAD VERB 'J')bla");
assertEquals(S("%d"), "%!(MISSING 'd')"); assertEquals(S("%d %d", 1), "1 %!(MISSING 'd')"); assertEquals(S("%d %f A", 1), "1 %!(MISSING 'f') A");
assertEquals(S("%*.2f", "a", 1.1), "%!(BAD WIDTH 'a')"); assertEquals(S("%.*f", "a", 1.1), "%!(BAD PREC 'a')"); assertEquals( S("%.[2]*f", 1.23, "p"), `%!(BAD PREC 'p')%!(EXTRA '1.23')`, ); assertEquals(S("%.[2]*[1]f Yippie!", 1.23, "p"), "%!(BAD PREC 'p') Yippie!");
assertEquals(S("%[1]*.2f", "a", "p"), "%!(BAD WIDTH 'a')");
assertEquals(S("A", "a", "p"), `A%!(EXTRA '"a"' '"p"')`); assertEquals(S("%[2]s %[2]s", "a", "p"), `p p%!(EXTRA '"a"')`);
assertEquals(S("%[hallo]s %d %d %d", 1, 2, 3, 4), "%!(BAD INDEX) 2 3 4"); assertEquals( S("%[5]s", 1, 2, 3, 4), `%!(BAD INDEX)%!(EXTRA '2' '3' '4')`, ); assertEquals(S("%[5]f"), "%!(BAD INDEX)"); assertEquals(S("%.[5]f"), "%!(BAD INDEX)"); assertEquals(S("%.[5]*f"), "%!(BAD INDEX)");});