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Remove unused ol.format.Polyline.encodeFloat function

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This commit is contained in:
Frederic Junod
2014-02-27 11:58:11 +01:00
parent 11f718ab22
commit 040b954e15
2 changed files with 13 additions and 28 deletions
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15
src/ol/format/polylineformat.js
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@@ -237,21 +237,6 @@ ol.format.Polyline.decodeUnsignedIntegers = function(encoded) {
}; };
/**
* Encode one single floating point number and return an encoded string
*
* @param {number} num Floating point number that should be encoded.
* @param {number=} opt_factor The factor by which num will be multiplied.
* The remaining decimal places will get rounded away.
* @return {string} The encoded string.
*/
ol.format.Polyline.encodeFloat = function(num, opt_factor) {
var factor = goog.isDef(opt_factor) ? opt_factor : 1e5;
num = Math.round(num * factor);
return ol.format.Polyline.encodeSignedInteger(num);
};
/** /**
* Encode one single signed integer and return an encoded string * Encode one single signed integer and return an encoded string
* *

26
test/spec/ol/format/polylineformat.test.js
View File

@@ -140,24 +140,24 @@ describe('ol.format.Polyline', function() {
describe('encodeFloat', function() { describe('encodeFloat', function() {
it('returns expected value', function() { it('returns expected value', function() {
var encodeFloat = ol.format.Polyline.encodeFloat; var encodeFloats = ol.format.Polyline.encodeFloats;
expect(encodeFloat(0.00000)).to.eql('?'); expect(encodeFloats([0.00000])).to.eql('?');
expect(encodeFloat(-0.00001)).to.eql('@'); expect(encodeFloats([-0.00001])).to.eql('@');
expect(encodeFloat(0.00001)).to.eql('A'); expect(encodeFloats([0.00001])).to.eql('A');
expect(encodeFloat(-0.00002)).to.eql('B'); expect(encodeFloats([-0.00002])).to.eql('B');
expect(encodeFloat(0.00002)).to.eql('C'); expect(encodeFloats([0.00002])).to.eql('C');
expect(encodeFloat(0.00015)).to.eql(']'); expect(encodeFloats([0.00015])).to.eql(']');
expect(encodeFloat(-0.00016)).to.eql('^'); expect(encodeFloats([-0.00016])).to.eql('^');
expect(encodeFloat(-0.1, 10)).to.eql('@'); expect(encodeFloats([-0.1], 10)).to.eql('@');
expect(encodeFloat(0.1, 10)).to.eql('A'); expect(encodeFloats([0.1], 10)).to.eql('A');
expect(encodeFloat(16 * 32 / 1e5)).to.eql('__@'); expect(encodeFloats([16 * 32 / 1e5])).to.eql('__@');
expect(encodeFloat(16 * 32 * 32 / 1e5)).to.eql('___@'); expect(encodeFloats([16 * 32 * 32 / 1e5])).to.eql('___@');
// from the "Encoded Polyline Algorithm Format" page at Google // from the "Encoded Polyline Algorithm Format" page at Google
expect(encodeFloat(-179.9832104)).to.eql('`~oia@'); expect(encodeFloats([-179.9832104])).to.eql('`~oia@');
}); });
}); });