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Diffstat (limited to 'web/nms.gathering.org/speedometer/d3-master/test/assert.js')
-rw-r--r-- | web/nms.gathering.org/speedometer/d3-master/test/assert.js | 153 |
1 files changed, 153 insertions, 0 deletions
diff --git a/web/nms.gathering.org/speedometer/d3-master/test/assert.js b/web/nms.gathering.org/speedometer/d3-master/test/assert.js new file mode 100644 index 0000000..3acac51 --- /dev/null +++ b/web/nms.gathering.org/speedometer/d3-master/test/assert.js @@ -0,0 +1,153 @@ +var assert = require("assert"), + _ = require("../"); + +assert = module.exports = Object.create(assert); + +assert.isArray = function(actual, message) { + if (!Array.isArray(actual)) { + assert.fail(actual, null, message || "expected {actual} to be an Array", null, assert.isArray); + } +}; + +assert.inDelta = function(actual, expected, delta, message) { + if (!inDelta(actual, expected, delta)) { + assert.fail(actual, expected, message || "expected {actual} to be in within *" + delta + "* of {expected}", null, assert.inDelta); + } +}; + +assert.domNull = function(actual, message) { + if (actual != null) { + assert.fail(actual+"", null, message || "expected null, got {actual}", "===", assert.domNull); + } +}; + +assert.domEqual = function(actual, expected, message) { + if (actual !== expected) { + assert.fail(actual+"", expected+"", message || "expected {expected}, got {actual}", "===", assert.domEqual); + } +}; + +assert.rgbEqual = function(actual, r, g, b, message) { + var ar = Math.round(actual.r), + ag = Math.round(actual.g), + ab = Math.round(actual.b), + er = Math.round(r), + eg = Math.round(g), + eb = Math.round(b); + if (ar !== er || ag !== eg || ab !== eb) { + assert.fail( + "rgb(" + ar + "," + ag + "," + ab + ")", + "rgb(" + er + ", " + eg + ", " + eb + ")", + message || "expected {expected}, got {actual}", "===", assert.rgbEqual); + } +}; + +assert.hslEqual = function(actual, h, s, l, message) { + var ah = _.round(actual.h, 2), + as = _.round(actual.s, 2), + al = _.round(actual.l, 2), + eh = _.round(h, 2), + es = _.round(s, 2), + el = _.round(l, 2); + if ((!(isNaN(ah) && isNaN(eh)) && ah !== eh) || (!(isNaN(as) && isNaN(es)) && as !== es) || al !== el) { + assert.fail( + "hsl(" + ah + "," + as + "," + al + ")", + "hsl(" + eh + "," + es + "," + el + ")", + message || "expected {expected}, got {actual}", null, assert.hslEqual); + } +}; + +assert.hclEqual = function(actual, h, c, l, message) { + var ah = _.round(actual.h, 2), + ac = _.round(actual.c, 2), + al = _.round(actual.l, 2), + eh = _.round(h, 2), + ec = _.round(c, 2), + el = _.round(l, 2); + if ((!(isNaN(ah) && isNaN(eh)) && ah !== eh) || ac !== ec || al !== el) { + assert.fail( + "hcl(" + ah + "," + ac + "," + al + ")", + "hcl(" + eh + "," + ec + "," + el + ")", + message || "expected {expected}, got {actual}", null, assert.hclEqual); + } +}; + +assert.labEqual = function(actual, l, a, b, message) { + var al = _.round(actual.l, 2), + aa = _.round(actual.a, 2), + ab = _.round(actual.b, 2), + el = _.round(l, 2), + ea = _.round(a, 2), + eb = _.round(b, 2); + if (al !== el || aa !== ea || ab !== eb) { + assert.fail( + "lab(" + al + ", " + aa + ", " + ab + ")", + "lab(" + el + ", " + ea + ", " + eb + ")", + message || "expected {expected}, got {actual}", null, assert.labEqual); + } +}; + +assert.pathEqual = function(actual, expected, message) { + if (!pathEqual(actual, expected)) { + assert.fail(formatPath(actual), formatPath(expected), message || "expected {expected}, got {actual}", null, assert.pathEqual); + } +}; + +function inDelta(actual, expected, delta) { + return (Array.isArray(expected) ? inDeltaArray : inDeltaNumber)(actual, expected, delta); +} + +function inDeltaArray(actual, expected, delta) { + var n = expected.length, i = -1; + if (actual.length !== n) return false; + while (++i < n) if (!inDelta(actual[i], expected[i], delta)) return false; + return true; +} + +function inDeltaNumber(actual, expected, delta) { + return actual >= expected - delta && actual <= expected + delta; +} + +function pathEqual(a, b) { + a = parsePath(a); + b = parsePath(b); + var n = a.length, i = -1, x, y; + if (n !== b.length) return false; + while (++i < n) { + x = a[i]; + y = b[i]; + if (typeof x === "string") { + if (x !== y) return false; + } else if (typeof y !== "number") { + return false; + } else if (Math.abs(x - y) > 1e-6) { + return false; + } + } + return true; +} + +var reNumber = /[-+]?(?:\d+\.\d+|\d+\.|\.\d+|\d+)(?:[eE][-]?\d+)?/g; + +function parsePath(path) { + var parts = []; + reNumber.lastIndex = 0; + for (var i = 0, s0 = 0, s1, m; m = reNumber.exec(path); ++i) { + if (m.index) { + var part = path.substring(s0, s1 = m.index); + if (!/^[, ]$/.test(part)) parts.push(part); + } + parts.push(parseFloat(m[0])); + s0 = reNumber.lastIndex; + } + if (s0 < path.length) parts.push(path.substring(s0)); + return parts; +} + +function formatPath(path) { + return path.replace(reNumber, formatNumber); +} + +function formatNumber(s) { + return Math.abs((s = +s) - Math.floor(s)) < 1e-6 ? Math.floor(s) : s.toFixed(6); +} |