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142 lines
6.9 KiB
142 lines
6.9 KiB
dojo.provide("dojox.math.tests.round"); |
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dojo.require("dojox.math.round"); |
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tests.register("dojox.math.tests.round", |
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[ |
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{ |
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name: "round", |
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runTest: function(t){ |
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t.is(0, dojox.math.round(0)); |
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t.is(1, dojox.math.round(0.5)); |
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t.is(-1, dojox.math.round(-0.5)); |
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t.is(0.1, dojox.math.round(0.05, 1)); |
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t.is(-0.1, dojox.math.round(-0.05, 1)); |
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t.is(1.1, dojox.math.round(1.05, 1)); |
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t.is(-1.1, dojox.math.round(-1.05, 1)); |
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t.is(-162.3, dojox.math.round(-162.295, 2)); |
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t.is(162.3, dojox.math.round(162.295, 2)); |
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} |
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}, |
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{ |
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name: "round_multiple", |
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runTest: function(t){ |
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t.is("123.455", dojox.math.round(123.4525, 2, 5)); |
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t.is("123.45", dojox.math.round(123.452, 2, 5)); |
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t.is("123.455", dojox.math.round(123.454, 2, 5)); |
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t.is("123.455", dojox.math.round(123.456, 2, 5)); |
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t.is("-123.45", dojox.math.round(-123.452, 2, 5)); |
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t.is("-123.455", dojox.math.round(-123.4525, 2, 5)); |
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t.is("-123.455", dojox.math.round(-123.454, 2, 5)); |
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t.is("-123.455", dojox.math.round(-123.456, 2, 5)); |
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} |
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}, |
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{ |
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name: "round_speleotrove", |
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runTest: function(t){ |
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// submitted Mike Cowlishaw (IBM, CCLA), see http://speleotrove.com/decimal/#testcases |
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t.is(12345, dojox.math.round(12345 + -0.1), "radx200"); |
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t.is(12345, dojox.math.round(12345 + -0.01), "radx201"); |
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t.is(12345, dojox.math.round(12345 + -0.001), "radx202"); |
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t.is(12345, dojox.math.round(12345 + -0.00001), "radx203"); |
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t.is(12345, dojox.math.round(12345 + -0.000001), "radx204"); |
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t.is(12345, dojox.math.round(12345 + -0.0000001), "radx205"); |
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t.is(12345, dojox.math.round(12345 + 0), "radx206"); |
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t.is(12345, dojox.math.round(12345 + 0.0000001), "radx207"); |
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t.is(12345, dojox.math.round(12345 + 0.000001), "radx208"); |
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t.is(12345, dojox.math.round(12345 + 0.00001), "radx209"); |
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t.is(12345, dojox.math.round(12345 + 0.0001), "radx210"); |
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t.is(12345, dojox.math.round(12345 + 0.001), "radx211"); |
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t.is(12345, dojox.math.round(12345 + 0.01), "radx212"); |
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t.is(12345, dojox.math.round(12345 + 0.1), "radx213"); |
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t.is(12346, dojox.math.round(12346 + 0.49999), "radx215"); |
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t.is(12347, dojox.math.round(12346 + 0.5), "radx216"); |
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t.is(12347, dojox.math.round(12346 + 0.50001), "radx217"); |
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t.is(12345, dojox.math.round(12345 + 0.4), "radx220"); |
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t.is(12345, dojox.math.round(12345 + 0.49), "radx221"); |
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t.is(12345, dojox.math.round(12345 + 0.499), "radx222"); |
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t.is(12345, dojox.math.round(12345 + 0.49999), "radx223"); |
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t.is(12346, dojox.math.round(12345 + 0.5), "radx224"); |
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t.is(12346, dojox.math.round(12345 + 0.50001), "radx225"); |
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t.is(12346, dojox.math.round(12345 + 0.5001), "radx226"); |
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t.is(12346, dojox.math.round(12345 + 0.501), "radx227"); |
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t.is(12346, dojox.math.round(12345 + 0.51), "radx228"); |
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t.is(12346, dojox.math.round(12345 + 0.6), "radx229"); |
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|
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//negatives |
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t.is(-12345, dojox.math.round(-12345 + -0.1), "rsux200"); |
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t.is(-12345, dojox.math.round(-12345 + -0.01), "rsux201"); |
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t.is(-12345, dojox.math.round(-12345 + -0.001), "rsux202"); |
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t.is(-12345, dojox.math.round(-12345 + -0.00001), "rsux203"); |
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t.is(-12345, dojox.math.round(-12345 + -0.000001), "rsux204"); |
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t.is(-12345, dojox.math.round(-12345 + -0.0000001), "rsux205"); |
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t.is(-12345, dojox.math.round(-12345 + 0), "rsux206"); |
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t.is(-12345, dojox.math.round(-12345 + 0.0000001), "rsux207"); |
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t.is(-12345, dojox.math.round(-12345 + 0.000001), "rsux208"); |
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t.is(-12345, dojox.math.round(-12345 + 0.00001), "rsux209"); |
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t.is(-12345, dojox.math.round(-12345 + 0.0001), "rsux210"); |
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t.is(-12345, dojox.math.round(-12345 + 0.001), "rsux211"); |
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t.is(-12345, dojox.math.round(-12345 + 0.01), "rsux212"); |
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t.is(-12345, dojox.math.round(-12345 + 0.1), "rsux213"); |
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t.is(-12346, dojox.math.round(-12346 + 0.49999), "rsux215"); |
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t.is(-12346, dojox.math.round(-12346 + 0.5), "rsux216"); |
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t.is(-12345, dojox.math.round(-12346 + 0.50001 ), "rsux217"); |
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t.is(-12345, dojox.math.round(-12345 + 0.4), "rsux220"); |
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t.is(-12345, dojox.math.round(-12345 + 0.49), "rsux221"); |
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t.is(-12345, dojox.math.round(-12345 + 0.499), "rsux222"); |
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t.is(-12345, dojox.math.round(-12345 + 0.49999), "rsux223"); |
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t.is(-12345, dojox.math.round(-12345 + 0.5), "rsux224"); |
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t.is(-12344, dojox.math.round(-12345 + 0.50001), "rsux225"); |
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t.is(-12344, dojox.math.round(-12345 + 0.5001), "rsux226"); |
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t.is(-12344, dojox.math.round(-12345 + 0.501), "rsux227"); |
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t.is(-12344, dojox.math.round(-12345 + 0.51), "rsux228"); |
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t.is(-12344, dojox.math.round(-12345 + 0.6), "rsux229"); |
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t.is(12345, dojox.math.round( 12345 / 1), "rdvx401"); |
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t.is(12344, dojox.math.round( 12345 / 1.0001), "rdvx402"); |
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t.is(12333, dojox.math.round( 12345 / 1.001), "rdvx403"); |
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t.is(12223, dojox.math.round( 12345 / 1.01), "rdvx404"); |
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t.is(11223, dojox.math.round( 12345 / 1.1), "rdvx405"); |
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t.is(3088.8, dojox.math.round( 12355 / 4, 1), "rdvx406"); |
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t.is(3086.3, dojox.math.round( 12345 / 4, 1), "rdvx407"); |
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t.is(3088.7, dojox.math.round( 12355 / 4.0001, 1), "rdvx408"); |
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t.is(3086.2, dojox.math.round( 12345 / 4.0001, 1), "rdvx409"); |
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t.is(2519.4, dojox.math.round( 12345 / 4.9, 1), "rdvx410"); |
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t.is(2473.9, dojox.math.round( 12345 / 4.99, 1), "rdvx411"); |
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t.is(2469.5, dojox.math.round( 12345 / 4.999, 1), "rdvx412"); |
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t.is(2469.0, dojox.math.round( 12345 / 4.9999, 1), "rdvx413"); |
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t.is(2469, dojox.math.round( 12345 / 5, 1), "rdvx414"); |
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t.is(2469.0, dojox.math.round( 12345 / 5.0001, 1), "rdvx415"); |
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t.is(2468.5, dojox.math.round( 12345 / 5.001, 1), "rdvx416"); |
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t.is(2464.1, dojox.math.round( 12345 / 5.01, 1), "rdvx417"); |
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t.is(2420.6, dojox.math.round( 12345 / 5.1, 1), "rdvx418"); |
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t.is(12345, dojox.math.round( 12345 * 1), "rmux401"); |
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t.is(12346, dojox.math.round( 12345 * 1.0001), "rmux402"); |
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t.is(12357, dojox.math.round( 12345 * 1.001), "rmux403"); |
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t.is(12468, dojox.math.round( 12345 * 1.01), "rmux404"); |
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t.is(13580, dojox.math.round( 12345 * 1.1), "rmux405"); |
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t.is(49380, dojox.math.round( 12345 * 4), "rmux406"); |
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t.is(49381, dojox.math.round( 12345 * 4.0001), "rmux407"); |
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t.is(60491, dojox.math.round( 12345 * 4.9), "rmux408"); |
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t.is(61602, dojox.math.round( 12345 * 4.99), "rmux409"); |
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t.is(61713, dojox.math.round( 12345 * 4.999), "rmux410"); |
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t.is(61724, dojox.math.round( 12345 * 4.9999), "rmux411"); |
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t.is(61725, dojox.math.round( 12345 * 5), "rmux412"); |
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t.is(61726, dojox.math.round( 12345 * 5.0001), "rmux413"); |
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t.is(61737, dojox.math.round( 12345 * 5.001), "rmux414"); |
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t.is(61848, dojox.math.round( 12345 * 5.01), "rmux415"); |
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/* |
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t.is(1.4814E+5, dojox.math.round( 12345 * 12), "rmux416"); |
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t.is(1.6049E+5, dojox.math.round( 12345 * 13), "rmux417"); |
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t.is(1.4826E+5, dojox.math.round( 12355 * 12), "rmux418"); |
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t.is(1.6062E+5, dojox.math.round( 12355 * 13), "rmux419"); |
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*/ |
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} |
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} |
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] |
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);
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