ÿØÿà JFIF    ÿÛ „  ( %"1!%)+...383,7(-.+  -+++--++++---+-+-----+---------------+---+-++7-----ÿÀ  ß â" ÿÄ     ÿÄ H    !1AQaq"‘¡2B±ÁÑð#R“Ò Tbr‚²á3csƒ’ÂñDS¢³$CÿÄ   ÿÄ %  !1AQa"23‘ÿÚ   ? ôÿ ¨pŸªáÿ —åYõõ\?àÒü©ŠÄï¨pŸªáÿ —åYõõ\?àÓü©ŠÄá 0Ÿªáÿ Ÿå[úƒ ú®ði~TÁbqÐ8OÕpÿ ƒOò¤Oè`–RÂáœá™êi€ßÉ< FtŸI“öÌ8úDf´°å}“¾œ6  öFá°y¥jñÇh†ˆ¢ã/ÃÐ:ªcÈ "Y¡ðÑl>ÿ ”ÏËte:qž\oäŠe÷󲍷˜HT4&ÿ ÓÐü6ö®¿øþßèô Ÿ•7Ñi’•j|“ñì>b…þS?*Óôÿ ÓÐü*h¥£ír¶ü UãS炟[AÐaè[ûª•õ&õj?†Éö+EzP—WeÒírJFt ‘BŒ†Ï‡%#tE Øz ¥OÛ«!1›üä±Í™%ºÍãö]°î(–:@<‹ŒÊö×òÆt¦ãº+‡¦%ÌÁ²h´OƒJŒtMÜ>ÀÜÊw3Y´•牋4ǍýʏTì>œú=Íwhyë,¾Ôò×õ¿ßÊa»«þˆѪQ|%6ž™A õ%:øj<>É—ÿ Å_ˆCbõ¥š±ý¯Ýƒï…¶|RëócÍf溪“t.СøTÿ *Ä¿-{†çàczůŽ_–^XþŒ±miB[X±d 1,é”zEù»& î9gœf™9Ð'.;—™i}!ôšåîqêÛ٤ёý£½ÆA–àôe"A$˝Úsäÿ ÷Û #°xŸëí(l »ý3—¥5m! rt`†0~'j2(]S¦¦kv,ÚÇ l¦øJA£Šƒ J3E8ÙiŽ:cÉžúeZ°€¯\®kÖ(79«Ž:¯X”¾³Š&¡* ….‰Ž(ÜíŸ2¥ª‡×Hi²TF¤ò[¨íÈRëÉ䢍mgÑ.Ÿ<öäS0í„ǹÁU´f#Vß;Õ–…P@3ío<ä-±»Ž.L|kªÀê›fÂ6@»eu‚|ÓaÞÆŸ…¨ááå>åŠ?cKü6ùTÍÆ”†sĤÚ;H2RÚ†õ\Ö·Ÿn'¾ ñ#ºI¤Å´%çÁ­‚â7›‹qT3Iï¨ÖÚ5I7Ë!ÅOóŸ¶øÝñØôת¦$Tcö‘[«Ö³šÒ';Aþ ¸èíg A2Z"i¸vdÄ÷.iõ®§)¿]¤À†–‡É&ä{V¶iŽ”.Ó×Õÿ û?h¬Mt–íª[ÿ Ñÿ ÌV(í}=ibÔ¡›¥¢±b Lô¥‡piη_Z<‡z§èŒ)iÖwiÇ 2hÙ3·=’d÷8éŽ1¦¸c¤µ€7›7Ø ð\á)} ¹fËí›pAÃL%âc2 í§æQz¿;T8sæ°qø)QFMð‰XŒÂ±N¢aF¨…8¯!U  Z©RÊ ÖPVÄÀÍin™Ì-GˆªÅËŠ›•zË}º±ŽÍFò¹}Uw×#ä5B¤{î}Ð<ÙD é©¤&‡ïDbàÁôMÁ." ¤‡ú*õ'VŽ|¼´Úgllº¼klz[Æüï÷Aób‡Eÿ dÑ»Xx9ÃÜ£ÁT/`¼¸vI±Ýµ·Ë‚“G³þ*Ÿû´r|*}<¨îºœ @¦mÄ’M¹”.œ«Y–|6ÏU¤jç¥ÕÞqO ˜kDÆÁ¨5ÿ š;ÐЦ¦€GÙk \ –Þ=â¼=SͧµªS°ÚÍpÜãQűÀõ¬?ÃÁ1Ñ•õZà?hóœ€ L¦l{Y*K˜Ù›zc˜–ˆâ ø+¾ ­-Ök¥%ùEÜA'}ˆ><ÊIè“bpÍ/qÞâvoX€w,\úªò6Z[XdÒæ­@Ö—€$òJí#é>'°Ú ôª˜<)4ryÙ£|óAÅn5žêŸyÒäMÝ2{"}‰–¤l÷ûWX\l¾Á¸góÉOÔ /óñB¤f¸çñ[.P˜ZsÊË*ßT܈§QN¢’¡¨§V¼(Üù*eÕ“”5T¨‹Âê¥FŒã½Dü[8'Ò¥a…Ú¶k7a *•›¼'Ò·\8¨ª\@\õ¢¦íq+DÙrmÎ…_ªæ»ŠÓœ¡¯’Ré9MÅ×D™lælffc+ŒÑ,ý™ÿ ¯þǤ=Å’Á7µ÷ÚÛ/“Ü€ñýã¼àí¾ÕÑ+ƒ,uµMâÀÄbm:ÒÎPæ{˜Gz[ƒ¯«® KHà`ߨŠéí¯P8Aq.C‰ à€kòpj´kN¶qô€…Õ,ÜNŠª-­{Zö’æû44‰sŽè‰îVíRœÕm" 6?³D9¡ÇTíÅꋇ`4«¸ÝÁô ï’ýorqКÇZ«x4Žâéþuïf¹µö[P ,Q£éaX±`PÉÍZ ¸äYúg üAx ’6Lê‚xÝÓ*äQ  Ï’¨hÍ =²,6ï#rÃ<¯–£»ƒ‹,–ê•€ aÛsñ'%Æ"®ÛüìBᝠHÚ3ß°©$“XnœÖ’î2ËTeûìxîß ¦å¿çÉ ðK§þ{‘t‚Ϋ¬jéîZ[ ”š7L¥4VÚCE×]m¤Øy”ä4-dz£œ§¸x.*ãÊÊ b÷•h:©‡¦s`BTÁRû¾g⻩‹jø sF¢àJøFl‘È•Xᓁà~*j¯ +(ÚÕ6-£¯÷GŠØy‚<Ç’.F‹Hœw(+)ÜÜâÈzÄäT§FߘãÏ;DmVœ3Àu@mÚüXÝü•3B¨òÌÁÛ<·ÃÜ z,Ì@õÅ·d2]ü8s÷IôÞ¯^Ç9¢u„~ëAŸï4«M? 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IN // NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, // DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE // USE OR OTHER DEALINGS IN THE SOFTWARE. var nodeAssert = require('assert'); var ourAssert = require('./'); var keys = Object.keys; if (process.env.TEST_NATIVE === true) { tests(nodeAssert, 'node assert'); } else { tests(ourAssert, 'our assert'); } function makeBlock(f) { var args = Array.prototype.slice.call(arguments, 1); return function() { return f.apply(this, args); }; } function tests (assert, what) { test('assert.ok', function () { assert.throws(makeBlock(assert, false), assert.AssertionError, 'ok(false)'); assert.doesNotThrow(makeBlock(assert, true), assert.AssertionError, 'ok(true)'); assert.doesNotThrow(makeBlock(assert, 'test', 'ok(\'test\')')); assert.throws(makeBlock(assert.ok, false), assert.AssertionError, 'ok(false)'); assert.doesNotThrow(makeBlock(assert.ok, true), assert.AssertionError, 'ok(true)'); assert.doesNotThrow(makeBlock(assert.ok, 'test'), 'ok(\'test\')'); }); test('assert.equal', function () { assert.throws(makeBlock(assert.equal, true, false), assert.AssertionError, 'equal'); assert.doesNotThrow(makeBlock(assert.equal, null, null), 'equal'); assert.doesNotThrow(makeBlock(assert.equal, undefined, undefined), 'equal'); assert.doesNotThrow(makeBlock(assert.equal, null, undefined), 'equal'); assert.doesNotThrow(makeBlock(assert.equal, true, true), 'equal'); assert.doesNotThrow(makeBlock(assert.equal, 2, '2'), 'equal'); assert.doesNotThrow(makeBlock(assert.notEqual, true, false), 'notEqual'); assert.throws(makeBlock(assert.notEqual, true, true), assert.AssertionError, 'notEqual'); }); test('assert.strictEqual', function () { assert.throws(makeBlock(assert.strictEqual, 2, '2'), assert.AssertionError, 'strictEqual'); assert.throws(makeBlock(assert.strictEqual, null, undefined), assert.AssertionError, 'strictEqual'); assert.doesNotThrow(makeBlock(assert.notStrictEqual, 2, '2'), 'notStrictEqual'); }); test('assert.deepStrictEqual', function () { assert.throws(makeBlock(assert.deepStrictEqual, [2], ['2']), assert.AssertionError, 'deepStrictEqual'); assert.throws(makeBlock(assert.deepStrictEqual, [null], [undefined]), assert.AssertionError, 'deepStrictEqual'); assert.doesNotThrow(makeBlock(assert.notDeepStrictEqual, [2], ['2']), 'notDeepStrictEqual'); }); test('assert.deepEqual - 7.2', function () { assert.doesNotThrow(makeBlock(assert.deepEqual, new Date(2000, 3, 14), new Date(2000, 3, 14)), 'deepEqual date'); assert.throws(makeBlock(assert.deepEqual, new Date(), new Date(2000, 3, 14)), assert.AssertionError, 'deepEqual date'); }); test('assert.deepEqual - 7.3', function () { assert.doesNotThrow(makeBlock(assert.deepEqual, /a/, /a/)); assert.doesNotThrow(makeBlock(assert.deepEqual, /a/g, /a/g)); assert.doesNotThrow(makeBlock(assert.deepEqual, /a/i, /a/i)); assert.doesNotThrow(makeBlock(assert.deepEqual, /a/m, /a/m)); assert.doesNotThrow(makeBlock(assert.deepEqual, /a/igm, /a/igm)); assert.throws(makeBlock(assert.deepEqual, /ab/, /a/)); assert.throws(makeBlock(assert.deepEqual, /a/g, /a/)); assert.throws(makeBlock(assert.deepEqual, /a/i, /a/)); assert.throws(makeBlock(assert.deepEqual, /a/m, /a/)); assert.throws(makeBlock(assert.deepEqual, /a/igm, /a/im)); var re1 = /a/; re1.lastIndex = 3; assert.throws(makeBlock(assert.deepEqual, re1, /a/)); }); test('assert.deepEqual - 7.4', function () { assert.doesNotThrow(makeBlock(assert.deepEqual, 4, '4'), 'deepEqual == check'); assert.doesNotThrow(makeBlock(assert.deepEqual, true, 1), 'deepEqual == check'); assert.throws(makeBlock(assert.deepEqual, 4, '5'), assert.AssertionError, 'deepEqual == check'); }); test('assert.deepEqual - 7.5', function () { // having the same number of owned properties && the same set of keys assert.doesNotThrow(makeBlock(assert.deepEqual, {a: 4}, {a: 4})); assert.doesNotThrow(makeBlock(assert.deepEqual, {a: 4, b: '2'}, {a: 4, b: '2'})); assert.doesNotThrow(makeBlock(assert.deepEqual, [4], ['4'])); assert.throws(makeBlock(assert.deepEqual, {a: 4}, {a: 4, b: true}), assert.AssertionError); assert.doesNotThrow(makeBlock(assert.deepEqual, ['a'], {0: 'a'})); //(although not necessarily the same order), assert.doesNotThrow(makeBlock(assert.deepEqual, {a: 4, b: '1'}, {b: '1', a: 4})); var a1 = [1, 2, 3]; var a2 = [1, 2, 3]; a1.a = 'test'; a1.b = true; a2.b = true; a2.a = 'test'; assert.throws(makeBlock(assert.deepEqual, keys(a1), keys(a2)), assert.AssertionError); assert.doesNotThrow(makeBlock(assert.deepEqual, a1, a2)); }); test('assert.deepEqual - ES6 primitives', function () { assert.throws(makeBlock(assert.deepEqual, null, {}), assert.AssertionError); assert.throws(makeBlock(assert.deepEqual, undefined, {}), assert.AssertionError); assert.throws(makeBlock(assert.deepEqual, 'a', ['a']), assert.AssertionError); assert.throws(makeBlock(assert.deepEqual, 'a', {0: 'a'}), assert.AssertionError); assert.throws(makeBlock(assert.deepEqual, 1, {}), assert.AssertionError); assert.throws(makeBlock(assert.deepEqual, true, {}), assert.AssertionError); if (typeof Symbol === 'symbol') { assert.throws(makeBlock(assert.deepEqual, Symbol(), {}), assert.AssertionError); } }); test('assert.deepEqual - object wrappers', function () { assert.doesNotThrow(makeBlock(assert.deepEqual, new String('a'), ['a'])); assert.doesNotThrow(makeBlock(assert.deepEqual, new String('a'), {0: 'a'})); assert.doesNotThrow(makeBlock(assert.deepEqual, new Number(1), {})); assert.doesNotThrow(makeBlock(assert.deepEqual, new Boolean(true), {})); }); test('assert.deepEqual - Buffers', function () { assert.doesNotThrow(makeBlock(assert.deepEqual, new Buffer([1, 2, 3]), new Buffer([1, 2, 3]))); if (typeof global.Uint8Array === 'function') { assert.throws(makeBlock(assert.deepEqual, new Buffer([1, 2, 3]), new Uint8Array([1, 2, 3]))); } if (typeof global.Uint16Array === 'function') { assert.doesNotThrow(makeBlock(assert.deepEqual, new Uint16Array([1, 2, 3]), new Uint16Array([1, 2, 3]))); } }); function thrower(errorConstructor) { throw new errorConstructor('test'); } test('assert - testing the throwing', function () { var aethrow = makeBlock(thrower, assert.AssertionError); aethrow = makeBlock(thrower, assert.AssertionError); // the basic calls work assert.throws(makeBlock(thrower, assert.AssertionError), assert.AssertionError, 'message'); assert.throws(makeBlock(thrower, assert.AssertionError), assert.AssertionError); assert.throws(makeBlock(thrower, assert.AssertionError)); // if not passing an error, catch all. assert.throws(makeBlock(thrower, TypeError)); // when passing a type, only catch errors of the appropriate type var threw = false; try { assert.throws(makeBlock(thrower, TypeError), assert.AssertionError); } catch (e) { threw = true; assert.ok(e instanceof TypeError, 'type'); } assert.equal(true, threw, 'a.throws with an explicit error is eating extra errors', assert.AssertionError); threw = false; // doesNotThrow should pass through all errors try { assert.doesNotThrow(makeBlock(thrower, TypeError), assert.AssertionError); } catch (e) { threw = true; assert.ok(e instanceof TypeError); } assert.equal(true, threw, 'a.doesNotThrow with an explicit error is eating extra errors'); // key difference is that throwing our correct error makes an assertion error try { assert.doesNotThrow(makeBlock(thrower, TypeError), TypeError); } catch (e) { threw = true; assert.ok(e instanceof assert.AssertionError); } assert.equal(true, threw, 'a.doesNotThrow is not catching type matching errors'); }); test('assert.ifError', function () { assert.throws(function() {assert.ifError(new Error('test error'))}); assert.doesNotThrow(function() {assert.ifError(null)}); assert.doesNotThrow(function() {assert.ifError()}); }); test('assert - make sure that validating using constructor really works', function () { var threw = false; try { assert.throws( function() { throw ({}); }, Array ); } catch (e) { threw = true; } assert.ok(threw, 'wrong constructor validation'); }); test('assert - use a RegExp to validate error message', function () { assert.throws(makeBlock(thrower, TypeError), /test/); }); test('assert - use a fn to validate error object', function () { assert.throws(makeBlock(thrower, TypeError), function(err) { if ((err instanceof TypeError) && /test/.test(err)) { return true; } }); }); test('assert - make sure deepEqual doesn\'t loop forever on circular refs', function () { var b = {}; b.b = b; var c = {}; c.b = c; var gotError = false; var equal = true; try { equal = assert.deepEqual(b, c); } catch (e) { gotError = true; } assert.ok(gotError || !equal, gotError ? 'got error': 'are equal'); }); test('assert - ensure reflexivity of deepEqual with `arguments` objects', function() { var args = (function() { return arguments; })(); assert.throws(makeBlock(assert.deepEqual, [], args), assert.AssertionError); assert.throws(makeBlock(assert.deepEqual, args, []), assert.AssertionError); }); test('assert - test assertion message', function () { function testAssertionMessage(actual, expected) { try { assert.equal(actual, ''); } catch (e) { assert.equal(e.toString(), ['AssertionError:', expected, '==', '\'\''].join(' ')); } } testAssertionMessage(undefined, 'undefined'); testAssertionMessage(null, 'null'); testAssertionMessage(true, 'true'); testAssertionMessage(false, 'false'); testAssertionMessage(0, '0'); testAssertionMessage(100, '100'); testAssertionMessage(NaN, 'NaN'); testAssertionMessage(Infinity, 'Infinity'); testAssertionMessage(-Infinity, '-Infinity'); testAssertionMessage('', '""'); testAssertionMessage('foo', '\'foo\''); testAssertionMessage([], '[]'); testAssertionMessage([1, 2, 3], '[ 1, 2, 3 ]'); testAssertionMessage(new Buffer([1, 2, 3]), ''); if (typeof global.Uint8Array === 'function' && Object.getOwnPropertyNames( new Uint8Array([])).length === 0) { // todo fix util.inspect testAssertionMessage(new Uint8Array([1, 2, 3]), '{ \'0\': 1, \'1\': 2, \'2\': 3 }'); } testAssertionMessage(/a/, '/a/'); testAssertionMessage(function f() {}, '[Function: f]'); testAssertionMessage({}, '{}'); testAssertionMessage({a: undefined, b: null}, '{ a: undefined, b: null }'); testAssertionMessage({a: NaN, b: Infinity, c: -Infinity}, '{ a: NaN, b: Infinity, c: -Infinity }'); }); test('assert - regressions from node.js testcase', function () { var threw = false; try { assert.throws(function () { assert.ifError(null); }); } catch (e) { threw = true; assert.equal(e.message, 'Missing expected exception..'); } assert.ok(threw); try { assert.equal(1, 2); } catch (e) { assert.equal(e.toString().split('\n')[0], 'AssertionError: 1 == 2'); } try { assert.equal(1, 2, 'oh no'); } catch (e) { assert.equal(e.toString().split('\n')[0], 'AssertionError: oh no'); } }); test('assert - strict mode', function () { var assertStrict = assert.strict; assertStrict.throws(makeBlock(assertStrict.equal, 1, true), assertStrict.AssertionError); assertStrict.notEqual(0, false); assertStrict.throws(makeBlock(assertStrict.deepEqual, 1, true), assertStrict.AssertionError); assertStrict.notDeepEqual(0, false); assertStrict.equal(assertStrict.strict, assertStrict.strict.strict); assertStrict.equal(assertStrict.equal, assertStrict.strictEqual); assertStrict.equal(assertStrict.deepEqual, assertStrict.deepStrictEqual); assertStrict.equal(assertStrict.notEqual, assertStrict.notStrictEqual); assertStrict.equal(assertStrict.notDeepEqual, assertStrict.notDeepStrictEqual); assertStrict.equal(Object.keys(assertStrict).length, Object.keys(assert).length); }); }