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Added the `DistanceUnit.NAUTICALMILES` enumeration 

label with the corresponding *NM* and *nmi* unit
suffixes. Update the docs to match.

Closes #5085
This commit is contained in:
Brian Yoder 2014-02-11 15:16:42 -05:00 committed by Florian Schilling
parent ac9e2cd46f
commit 41dba68bda
3 changed files with 8 additions and 2 deletions
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2
docs/reference/api-conventions.asciidoc
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@ -171,7 +171,7 @@ Kilometer:: `km` or `kilometers`
Meter:: `m` or `meters`
Centimeter:: `cm` or `centimeters`
Millimeter:: `mm` or `millimeters`
Nautical mile:: `NM`, `nmi` or `nauticalmiles`
[[fuzziness]]
[float]

5
src/main/java/org/elasticsearch/common/unit/DistanceUnit.java
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@ -37,11 +37,14 @@ public enum DistanceUnit {
INCH(0.0254, "in", "inch"),
YARD(0.9144, "yd", "yards"),
FEET(0.3048, "ft", "feet"),
MILES(1609.344, "mi", "miles"),
KILOMETERS(1000.0, "km", "kilometers"),
NAUTICALMILES(1852.0, "NM", "nmi", "nauticalmiles"),
MILLIMETERS(0.001, "mm", "millimeters"),
CENTIMETERS(0.01, "cm", "centimeters"),
// 'm' is a suffix of 'nmi' so it must follow 'nmi'
MILES(1609.344, "mi", "miles"),
// since 'm' is suffix of other unit
// it must be the last entry of unit
// names ending with 'm'. otherwise

3
src/test/java/org/elasticsearch/common/unit/DistanceUnitTests.java
View File

@ -35,6 +35,7 @@ public class DistanceUnitTests extends ElasticsearchTestCase {
assertThat(DistanceUnit.KILOMETERS.convert(10, DistanceUnit.MILES), closeTo(16.09344, 0.001));
assertThat(DistanceUnit.MILES.convert(10, DistanceUnit.MILES), closeTo(10, 0.001));
assertThat(DistanceUnit.MILES.convert(10, DistanceUnit.KILOMETERS), closeTo(6.21371192, 0.001));
assertThat(DistanceUnit.NAUTICALMILES.convert(10, DistanceUnit.MILES), closeTo(8.689762, 0.001));
assertThat(DistanceUnit.KILOMETERS.convert(10, DistanceUnit.KILOMETERS), closeTo(10, 0.001));
assertThat(DistanceUnit.KILOMETERS.convert(10, DistanceUnit.METERS), closeTo(0.01, 0.00001));
assertThat(DistanceUnit.KILOMETERS.convert(1000,DistanceUnit.METERS), closeTo(1, 0.001));
@ -46,6 +47,8 @@ public class DistanceUnitTests extends ElasticsearchTestCase {
assertThat(DistanceUnit.Distance.parseDistance("50km").unit, equalTo(DistanceUnit.KILOMETERS));
assertThat(DistanceUnit.Distance.parseDistance("500m").unit, equalTo(DistanceUnit.METERS));
assertThat(DistanceUnit.Distance.parseDistance("51mi").unit, equalTo(DistanceUnit.MILES));
assertThat(DistanceUnit.Distance.parseDistance("53nmi").unit, equalTo(DistanceUnit.NAUTICALMILES));
assertThat(DistanceUnit.Distance.parseDistance("53NM").unit, equalTo(DistanceUnit.NAUTICALMILES));
assertThat(DistanceUnit.Distance.parseDistance("52yd").unit, equalTo(DistanceUnit.YARD));
assertThat(DistanceUnit.Distance.parseDistance("12in").unit, equalTo(DistanceUnit.INCH));
assertThat(DistanceUnit.Distance.parseDistance("23mm").unit, equalTo(DistanceUnit.MILLIMETERS));