fhir_path 0.10.0 
fhir_path: ^0.10.0 copied to clipboard
fhirfli.devFHIRPath navigation and extraction language implemented in pure Dart to be used with base FHIR packages.
// ignore_for_file: depend_on_referenced_packages, prefer_single_quotes, unnecessary_statements, leading_newlines_in_multiline_strings, directives_ordering, always_specify_types
// Package imports:
import 'package:fhir/r4.dart';
import 'package:test/test.dart';
// Project imports:
import 'package:fhir_path/petit/petit_fhir_path.dart';
void testBasicOperators() {
group('Operators: ', () {
test('= : ', () {
expect(
walkFhirPath(context: resource.toJson(), pathExpression: '10 = 10'),
[true]);
expect(walkFhirPath(context: resource.toJson(), pathExpression: '10 = 9'),
[false]);
expect(
walkFhirPath(context: resource.toJson(), pathExpression: '10.0 = 10'),
[true]);
expect(
walkFhirPath(
context: resource.toJson(), pathExpression: '10.9 = 9.1'),
[false]);
expect(
walkFhirPath(
context: resource.toJson(), pathExpression: '10.9 = 10.9'),
[true]);
expect(
walkFhirPath(
context: resource.toJson(), pathExpression: 'true = true'),
[true]);
expect(
walkFhirPath(
context: resource.toJson(), pathExpression: 'false = true'),
[false]);
expect(
walkFhirPath(
context: resource.toJson(), pathExpression: '@2021 = @2021'),
[true]);
expect(
walkFhirPath(
context: resource.toJson(), pathExpression: '@2021 = @2020'),
[false]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: '@2021-06-06 = @2021-06-06'),
[true]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: '@2021-06-06 = @2021-05-06'),
[false]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: '@2021-06-06T12:36 = @2021-06-06T12:36'),
[true]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: '@2021-06-06T12:36 = @2021-05-06T12:35'),
[false]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: '@2012-01-01T10:30:31.0 = @2012-01-01T10:30:31'),
[true]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: '@2012-01-01T10:30:31.1 = @2012-01-01T10:30:31'),
[false]);
expect(
walkFhirPath(
context: resource.toJson(), pathExpression: '@T12:25 = @T12:25'),
[true]);
expect(
walkFhirPath(
context: resource.toJson(), pathExpression: '@T12:25 = @T12:27'),
[false]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: "'String' = 'String'"),
[true]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: "'String' = 'string'"),
[false]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: "@2012 = @2012 // returns true"),
[true]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: "@2012 = @2013 // returns false"),
[false]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: "@2012-01 = @2012 // returns empty ({ })"),
[]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression:
"@2012-01-01T10:30 = @2012-01-01T10:30 // returns true"),
[true]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression:
"@2012-01-01T10:30 = @2012-01-01T10:31 // returns false"),
[false]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression:
"@2012-01-01T10:30:31 = @2012-01-01T10:30 // returns empty ({ })"),
[]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression:
"@2012-01-01T10:30:31.0 = @2012-01-01T10:30:31 // returns true"),
[true]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression:
"@2012-01-01T10:30:31.1 = @2012-01-01T10:30:31 // returns false"),
[false]);
});
test('~ : ', () {
expect(
walkFhirPath(context: resource.toJson(), pathExpression: '{ } ~ { }'),
[true]);
expect(
walkFhirPath(context: resource.toJson(), pathExpression: '10 ~ 10'),
[true]);
expect(walkFhirPath(context: resource.toJson(), pathExpression: '10 ~ 9'),
[false]);
expect(
walkFhirPath(context: resource.toJson(), pathExpression: '10.0 ~ 10'),
[true]);
expect(
walkFhirPath(
context: resource.toJson(), pathExpression: '10.9 ~ 9.1'),
[false]);
expect(
walkFhirPath(
context: resource.toJson(), pathExpression: '10.9 ~ 10.9'),
[true]);
expect(
walkFhirPath(
context: resource.toJson(), pathExpression: 'true ~ true'),
[true]);
expect(
walkFhirPath(
context: resource.toJson(), pathExpression: 'false ~ true'),
[false]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: '@2012 ~ @2012 // returns true'),
[true]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: '@2012 ~ @2013 // returns false'),
[false]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: '@2021-06-06 ~ @2021-06-06'),
[true]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: '@2021-06-06 ~ @2021-05-06'),
[false]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: '@2021-06-06T12:36 ~ @2021-06-06T12:36'),
[true]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: '@2021-06-06T12:36 ~ @2021-05-06T12:35'),
[false]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: '@2012-01-01T10:30:31.0 ~ @2012-01-01T10:30:31'),
[true]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: '@2012-01-01T10:30:31.1 ~ @2012-01-01T10:30:31'),
[false]);
expect(
walkFhirPath(
context: resource.toJson(), pathExpression: '@T12:25 ~ @T12:25'),
[true]);
expect(
walkFhirPath(
context: resource.toJson(), pathExpression: '@T12:25 ~ @T12:27'),
[false]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: "'String' ~ 'String'"),
[true]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: "'String' ~ 'string'"),
[true]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: "@2012 ~ @2012 // returns true"),
[true]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: "@2012 ~ @2013 // returns false"),
[false]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: "@2012-01 ~ @2012 // returns false as well"),
[false]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression:
"@2012-01-01T10:30 ~ @2012-01-01T10:30 // returns true"),
[true]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression:
"@2012-01-01T10:30 ~ @2012-01-01T10:31 // returns false"),
[false]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression:
"@2012-01-01T10:30:31 ~ @2012-01-01T10:30 // returns false as well"),
[false]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression:
"@2012-01-01T10:30:31.0 ~ @2012-01-01T10:30:31 // returns true"),
[true]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression:
"@2012-01-01T10:30:31.1 ~ @2012-01-01T10:30:31 // returns false"),
[false]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: "1 year ~ 1 'a' // true"),
[true]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: "1 second ~ 1 's' // true"),
[true]);
});
test('!= : ', () {
expect(
walkFhirPath(context: resource.toJson(), pathExpression: '10 != 10'),
[false]);
expect(
walkFhirPath(context: resource.toJson(), pathExpression: '10 != 9'),
[true]);
expect(
walkFhirPath(
context: resource.toJson(), pathExpression: '10.0 != 10'),
[false]);
expect(
walkFhirPath(
context: resource.toJson(), pathExpression: '10.9 != 9.1'),
[true]);
expect(
walkFhirPath(
context: resource.toJson(), pathExpression: '10.9 != 10.9'),
[false]);
expect(
walkFhirPath(
context: resource.toJson(), pathExpression: 'true != true'),
[false]);
expect(
walkFhirPath(
context: resource.toJson(), pathExpression: 'false != true'),
[true]);
expect(
walkFhirPath(
context: resource.toJson(), pathExpression: '@2021 != @2021'),
[false]);
expect(
walkFhirPath(
context: resource.toJson(), pathExpression: '@2021 != @2020'),
[true]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: '@2021-06-06 != @2021-06-06'),
[false]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: '@2021-06-06 != @2021-05-06'),
[true]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: '@2021-06-06T12:36 != @2021-06-06T12:36'),
[false]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: '@2021-06-06T12:36 != @2021-05-06T12:35'),
[true]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: '@2012-01-01T10:30:31.0 != @2012-01-01T10:30:31'),
[false]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: '@2012-01-01T10:30:31.1 != @2012-01-01T10:30:31'),
[true]);
expect(
walkFhirPath(
context: resource.toJson(), pathExpression: '@T12:25 != @T12:25'),
[false]);
expect(
walkFhirPath(
context: resource.toJson(), pathExpression: '@T12:25 != @T12:27'),
[true]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: "'String' != 'String'"),
[false]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: "'String' != 'string'"),
[true]);
});
test('!~ : ', () {
expect(
walkFhirPath(
context: resource.toJson(), pathExpression: '{ } !~ { }'),
[false]);
expect(
walkFhirPath(context: resource.toJson(), pathExpression: '10 !~ 10'),
[false]);
expect(
walkFhirPath(context: resource.toJson(), pathExpression: '10 !~ 9'),
[true]);
expect(
walkFhirPath(
context: resource.toJson(), pathExpression: '10.0 !~ 10'),
[false]);
expect(
walkFhirPath(
context: resource.toJson(), pathExpression: '10.9 !~ 9.1'),
[true]);
expect(
walkFhirPath(
context: resource.toJson(), pathExpression: '10.9 !~ 10.9'),
[false]);
expect(
walkFhirPath(
context: resource.toJson(), pathExpression: 'true !~ true'),
[false]);
expect(
walkFhirPath(
context: resource.toJson(), pathExpression: 'false !~ true'),
[true]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: '@2012 !~ @2012 // returns true'),
[false]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: '@2012 !~ @2013 // returns false'),
[true]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: '@2021-06-06 !~ @2021-06-06'),
[false]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: '@2021-06-06 !~ @2021-05-06'),
[true]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: '@2021-06-06T12:36 !~ @2021-06-06T12:36'),
[false]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: '@2021-06-06T12:36 !~ @2021-05-06T12:35'),
[true]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: '@2012-01-01T10:30:31.0 !~ @2012-01-01T10:30:31'),
[false]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: '@2012-01-01T10:30:31.1 !~ @2012-01-01T10:30:31'),
[true]);
expect(
walkFhirPath(
context: resource.toJson(), pathExpression: '@T12:25 !~ @T12:25'),
[false]);
expect(
walkFhirPath(
context: resource.toJson(), pathExpression: '@T12:25 !~ @T12:27'),
[true]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: "'String' !~ 'String'"),
[false]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: "'String' !~ 'string'"),
[false]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: "@2012 !~ @2012 // returns true"),
[false]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: "@2012 !~ @2013 // returns false"),
[true]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: "@2012-01 !~ @2012 // returns false as well"),
[true]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression:
"@2012-01-01T10:30 !~ @2012-01-01T10:30 // returns true"),
[false]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression:
"@2012-01-01T10:30 !~ @2012-01-01T10:31 // returns false"),
[true]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression:
"@2012-01-01T10:30:31 !~ @2012-01-01T10:30 // returns false as well"),
[true]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression:
"@2012-01-01T10:30:31.0 !~ @2012-01-01T10:30:31 // returns true"),
[false]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression:
"@2012-01-01T10:30:31.1 !~ @2012-01-01T10:30:31 // returns false"),
[true]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: "1 year !~ 1 'a' // true"),
[false]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: "1 second !~ 1 's' // true"),
[false]);
});
test('> : ', () {
expect(
walkFhirPath(
context: resource.toJson(), pathExpression: '@T12:25 > @T12:25'),
[false]);
expect(
walkFhirPath(
context: resource.toJson(), pathExpression: '@T12:27 > @T12:25'),
[true]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: "'String' > 'String'"),
[false]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: "'string' > 'String'"),
[true]);
expect(
walkFhirPath(
context: resource.toJson(), pathExpression: '10 > 5 // true'),
[true]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression:
'10 > 5.0 // false; note the 10 is converted to a decimal to perform the comparison'),
[true]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: "'abc' > 'ABC' // true"),
[true]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression:
"4 'm' > 4 'cm' // true (or { } if the implementation does not support unit conversion)"),
[true]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: '@2018-03-01 > @2018-01-01 // true'),
[true]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: '@2018-03 > @2018-03-01 // empty ({ })'),
[]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression:
'@2018-03-01T10:30:00 > @2018-03-01T10:00:00 // true'),
[true]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression:
'@2018-03-01T10 > @2018-03-01T10:30 // empty ({ })'),
[]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression:
'@2018-03-01T10:30:00 > @2018-03-01T10:30:00.0 // false'),
[false]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: '@T10:30:00 > @T10:00:00 // true'),
[true]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: '@T10 > @T10:30 // empty ({ })'),
[]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: '@T10:30:00 > @T10:30:00.0 // false'),
[false]);
});
test('< : ', () {
expect(
walkFhirPath(
context: resource.toJson(), pathExpression: '@T12:25 < @T12:25'),
[false]);
expect(
walkFhirPath(
context: resource.toJson(), pathExpression: '@T12:27 < @T12:25'),
[false]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: "'String' < 'String'"),
[false]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: "'String' < 'string'"),
[true]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: "'string' < 'String'"),
[false]);
expect(
walkFhirPath(
context: resource.toJson(), pathExpression: '10 < 5 // false'),
[false]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression:
'10 < 5.0 // false; note the 10 is converted to a decimal to perform the comparison'),
[false]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: "'abc' < 'ABC' // false"),
[false]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression:
"4 'm' < 4 'cm' // true (or { } if the implementation does not support unit conversion)"),
[false]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: '@2018-03-01 < @2018-01-01 // false'),
[false]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: '@2018-03 < @2018-03-01 // empty ({ })'),
[]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression:
'@2018-03-01T10:30:00 < @2018-03-01T10:00:00 // false'),
[false]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression:
'@2018-03-01T10 < @2018-03-01T10:30 // empty ({ })'),
[]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression:
'@2018-03-01T10:30:00 < @2018-03-01T10:30:00.0 // false'),
[false]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: '@T10:30:00 < @T10:00:00 // false'),
[false]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: '@T10 < @T10:30 // empty ({ })'),
[]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: '@T10:30:00 < @T10:30:00.0 // false'),
[false]);
});
test('<= : >', () {
expect(
walkFhirPath(
context: resource.toJson(), pathExpression: '@T12:25 <= @T12:25'),
[true]);
expect(
walkFhirPath(
context: resource.toJson(), pathExpression: '@T12:27 <= @T12:25'),
[false]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: "'String' <= 'String'"),
[true]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: "'string' <= 'String'"),
[false]);
expect(
walkFhirPath(
context: resource.toJson(), pathExpression: '10 <= 5 // true'),
[false]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression:
'10 <= 5.0 // false; note the 10 is converted to a decimal to perform the comparison'),
[false]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: "'abc' <= 'ABC' // false"),
[false]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression:
"4 'm' >= 4 'cm' // true (or { } if the implementation does not support unit conversion)"),
[true]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: '@2018-03-01 <= @2018-01-01 // false'),
[false]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: '@2018-03 <= @2018-03-01 // empty ({ })'),
[]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression:
'@2018-03-01T10:30:00 <= @2018-03-01T10:00:00 // false'),
[false]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression:
'@2018-03-01T10 <= @2018-03-01T10:30 // empty ({ })'),
[]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression:
'@2018-03-01T10:30:00 <= @2018-03-01T10:30:00.0 // true'),
[true]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: '@T10:30:00 <= @T10:00:00 // false'),
[false]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: '@T10 <= @T10:30 // empty ({ })'),
[]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: '@T10:30:00 <= @T10:30:00.0 // true'),
[true]);
});
test('>= : ', () {
expect(
walkFhirPath(
context: resource.toJson(), pathExpression: '@T12:25 >= @T12:25'),
[true]);
expect(
walkFhirPath(
context: resource.toJson(), pathExpression: '@T12:27 >= @T12:25'),
[true]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: "'String' >= 'String'"),
[true]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: "'string' >= 'String'"),
[true]);
expect(
walkFhirPath(
context: resource.toJson(), pathExpression: '10 >= 5 // true'),
[true]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression:
'10 >= 5.0 // false; note the 10 is converted to a decimal to perform the comparison'),
[true]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: "'abc' >= 'ABC' // false"),
[true]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression:
"4 'm' <= 4 'cm' // true (or { } if the implementation does not support unit conversion)"),
[false]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: '@2018-03-01 >= @2018-01-01 // true'),
[true]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: '@2018-03 >= @2018-03-01 // empty ({ })'),
[]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression:
'@2018-03-01T10:30:00 >= @2018-03-01T10:00:00 // true'),
[true]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression:
'@2018-03-01T10 >= @2018-03-01T10:30 // empty ({ })'),
[]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression:
'@2018-03-01T10:30:00 >= @2018-03-01T10:30:00.0 // true'),
[true]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: '@T10:30:00 >= @T10:00:00 // true'),
[true]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: '@T10 >= @T10:30 // empty ({ })'),
[]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: '@T10:30:00 >= @T10:30:00.0 // true'),
[true]);
});
test('is : ', () {
expect(
walkFhirPath(
context: resource.toJson(), pathExpression: '12 is Integer'),
[true]);
expect(
walkFhirPath(
context: resource.toJson(), pathExpression: '12 is Decimal'),
[false]);
expect(
walkFhirPath(
context: resource.toJson(), pathExpression: '12.5 is Integer'),
[false]);
expect(
walkFhirPath(
context: resource.toJson(), pathExpression: '12.5 is Decimal'),
[true]);
});
});
group(
'Math Operators: ',
() {
test('/ : ', () {
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: '(1.2 / 1.8).round(8) = 0.66666667'),
[true]);
expect(walkFhirPath(context: resource.toJson(), pathExpression: '1/0'),
[]);
});
test('- : ', () {
expect(
walkFhirPath(context: resource.toJson(), pathExpression: '75-70'),
[5]);
expect(
walkFhirPath(
context: resource.toJson(), pathExpression: '75-70-75'),
[-70]);
});
test('Precedence : ', () {
expect(
walkFhirPath(
context: resource.toJson(), pathExpression: '75+70-75'),
[70]);
expect(
walkFhirPath(
context: resource.toJson(), pathExpression: '1+2*3+4 = 11'),
[true]);
expect(
walkFhirPath(
context: resource.toJson(), pathExpression: '1+2*-3+4 = -1'),
[true]);
expect(
walkFhirPath(
context: resource.toJson(), pathExpression: '-1-2*3 = -7'),
[true]);
expect(
walkFhirPath(
context: resource.toJson(), pathExpression: '1-2*3-4*5 = -25'),
[true]);
expect(
walkFhirPath(
context: resource.toJson(),
pathExpression: '1-2.ceiling()*3-4*5.ceiling() = -25'),
[true]);
});
},
);
}
final resource = Patient(
telecom: [
ContactPoint(
system: ContactPointSystem.email,
use: ContactPointUse.mobile,
rank: FhirPositiveInt(3)),
],
address: [
Address(
period: Period(
extension_: [
FhirExtension(
valueCount: Count(unit: 'Mg'),
),
FhirExtension(
valueCount: Count(unit: 'mL'),
),
],
),
),
Address(
period: Period(
extension_: [
FhirExtension(
extension_: [
FhirExtension(
extension_: [
FhirExtension(
extension_: [
FhirExtension(
valueCount: Count(unit: 'Kg'),
),
FhirExtension(
valueCount: Count(unit: 'Km'),
),
],
valueCount: Count(unit: 'Kg'),
),
FhirExtension(
valueCount: Count(unit: 'Km'),
),
],
valueCount: Count(unit: 'Kg'),
),
FhirExtension(
valueCount: Count(unit: 'Km'),
),
],
valueCount: Count(unit: 'Kg'),
),
FhirExtension(
valueCount: Count(unit: 'Km'),
),
],
),
),
Address(
period: Period(
extension_: [
FhirExtension(
valueCount: Count(unit: 'Feet'),
),
FhirExtension(
valueCount: Count(unit: 'inches'),
),
],
),
),
],
deceasedBoolean: FhirBoolean(false),
name: [
HumanName(
use: HumanNameUse.official,
family: 'Faulkenberry',
given: [
'Jason',
'Grey',
],
),
HumanName(
use: HumanNameUse.official,
family: 'Faulkenberry',
given: [
'Jason',
'Grey',
],
),
HumanName(
family: 'Niel',
given: [
'Kristin',
],
),
HumanName(
family: 'Smith',
given: [
'John',
'Jacob',
'Jingleheimer',
],
),
],
);Metadata
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Publisher
Metadata
FHIRPath navigation and extraction language implemented in pure Dart to be used with base FHIR packages.
Homepage
Repository (GitHub)
View/report issues
License
unknown (LICENSE)
Dependencies
collection, fhir, petitparser, units_converter
