135 lines
3.3 KiB
JavaScript
135 lines
3.3 KiB
JavaScript
goog.provide('ol.test.math');
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describe('ol.math.cosh', function() {
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it('returns the correct value at -Infinity', function() {
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expect(ol.math.cosh(-Infinity)).to.eql(Infinity);
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});
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it('returns the correct value at -1', function() {
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expect(ol.math.cosh(-1)).to.roughlyEqual(1.5430806348152437, 1e-9);
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});
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it('returns the correct value at 0', function() {
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expect(ol.math.cosh(0)).to.eql(1);
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});
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it('returns the correct value at 1', function() {
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expect(ol.math.cosh(1)).to.roughlyEqual(1.5430806348152437, 1e-9);
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});
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it('returns the correct value at Infinity', function() {
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expect(ol.math.cosh(Infinity)).to.eql(Infinity);
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});
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});
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describe('ol.math.coth', function() {
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it('returns the correct value at -1', function() {
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expect(ol.math.coth(-1)).to.roughlyEqual(-1.3130352854993312, 1e-9);
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});
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it('returns the correct value at 1', function() {
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expect(ol.math.coth(1)).to.roughlyEqual(1.3130352854993312, 1e-9);
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});
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it('returns the correct value at Infinity', function() {
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expect(ol.math.coth(Infinity)).to.eql(1);
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});
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});
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describe('ol.math.csch', function() {
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it('returns the correct value at -Infinity', function() {
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expect(ol.math.csch(-Infinity)).to.eql(0);
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});
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it('returns the correct value at -1', function() {
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expect(ol.math.csch(-1)).to.roughlyEqual(-0.85091812823932156, 1e-9);
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});
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it('returns the correct value at 1', function() {
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expect(ol.math.csch(1)).to.roughlyEqual(0.85091812823932156, 1e-9);
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});
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it('returns the correct value at Infinity', function() {
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expect(ol.math.csch(Infinity)).to.eql(0);
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});
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});
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describe('ol.math.sech', function() {
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it('returns the correct value at -Infinity', function() {
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expect(ol.math.sech(-Infinity)).to.eql(0);
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});
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it('returns the correct value at -1', function() {
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expect(ol.math.sech(-1)).to.roughlyEqual(0.64805427366388535, 1e-9);
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});
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it('returns the correct value at 0', function() {
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expect(ol.math.sech(0)).to.eql(1);
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});
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it('returns the correct value at 1', function() {
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expect(ol.math.sech(1)).to.roughlyEqual(0.64805427366388535, 1e-9);
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});
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it('returns the correct value at Infinity', function() {
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expect(ol.math.sech(Infinity)).to.eql(0);
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});
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});
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describe('ol.math.sinh', function() {
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it('returns the correct value at -Infinity', function() {
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expect(ol.math.sinh(-Infinity)).to.eql(-Infinity);
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});
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it('returns the correct value at -1', function() {
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expect(ol.math.sinh(-1)).to.roughlyEqual(-1.1752011936438014, 1e-9);
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});
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it('returns the correct value at 0', function() {
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expect(ol.math.sinh(0)).to.eql(0);
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});
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it('returns the correct value at 1', function() {
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expect(ol.math.sinh(1)).to.roughlyEqual(1.1752011936438014, 1e-9);
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});
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it('returns the correct value at Infinity', function() {
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expect(ol.math.cosh(Infinity)).to.eql(Infinity);
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});
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});
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describe('ol.math.tanh', function() {
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it('returns the correct value at -1', function() {
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expect(ol.math.tanh(-1)).to.roughlyEqual(-0.76159415595576485, 1e-9);
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});
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it('returns the correct value at 0', function() {
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expect(ol.math.tanh(0)).to.eql(0);
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});
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it('returns the correct value at 1', function() {
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expect(ol.math.tanh(1)).to.roughlyEqual(0.76159415595576485, 1e-9);
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});
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});
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goog.require('ol.math');
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