コード例 #1
0
def complex_op_chain(gc):
    # All road junctions in the South West that were heavily used by buses in year 2000.
    junctions = gc.execute_operations(operations=[
        g.GetAdjacentIds(input=[g.EntitySeed(vertex='South West')],
                         view=g.View(edges=[
                             g.ElementDefinition(
                                 group='RegionContainsLocation', group_by=[])
                         ])),
        g.GetAdjacentIds(view=g.View(edges=[
            g.ElementDefinition(group='LocationContainsRoad', group_by=[])
        ])),
        g.ToSet(),
        g.GetAdjacentIds(view=g.View(
            edges=[g.ElementDefinition(group='RoadHasJunction', group_by=[])
                   ])),
        g.GetElements(view=g.View(entities=[
            g.ElementDefinition(
                group='JunctionUse',
                group_by=[],
                transient_properties=[
                    g.Property('busCount', 'java.lang.Long')
                ],
                pre_aggregation_filter_functions=[
                    g.PredicateContext(selection=['startDate'],
                                       predicate=g.InDateRange(
                                           start='2000/01/01',
                                           end='2001/01/01'))
                ],
                post_aggregation_filter_functions=[
                    g.PredicateContext(
                        selection=['countByVehicleType'],
                        predicate=g.PredicateMap(predicate=g.IsMoreThan(
                            value={'java.lang.Long': 1000}, or_equal_to=False),
                                                 key='BUS'))
                ],
                transform_functions=[
                    g.FunctionContext(selection=['countByVehicleType'],
                                      function=g.FreqMapExtractor(key='BUS'),
                                      projection=['busCount'])
                ])
        ]),
                      include_incoming_out_going=g.InOutType.OUT),
        g.ToCsv(element_generator=g.CsvGenerator(fields={
            'VERTEX': 'Junction',
            'busCount': 'Bus Count'
        },
                                                 quoted=False),
                include_header=True)
    ])
    print(
        'All road junctions in the South West that were heavily used by buses in year 2000.'
    )
    print(junctions)
    print()
コード例 #2
0
def get_elements(gc):
    # Get Elements
    input = gc.execute_operation(
        g.GetElements(
            input=[
                g.EntitySeed('M5:10'),

                # Edge input can be provided as follows
                g.EdgeSeed('M5:10', 'M5:11', g.DirectedType.EITHER),
                g.EdgeSeed('M5:10', 'M5:11', g.DirectedType.DIRECTED),
                # Or you can use True or False for the direction
                g.EdgeSeed('M5:10', 'M5:11', True)
            ],
            view=g.View(
                edges=[
                    g.ElementDefinition(
                        group='RoadUse',
                        group_by=[],
                        transient_properties=[
                            g.Property('description', 'java.lang.String')
                        ],
                        pre_aggregation_filter_functions=[
                            g.PredicateContext(
                                selection=['count'],
                                predicate=g.IsMoreThan(
                                    value={'java.lang.Long': 1}
                                )
                            )
                        ],
                        transform_functions=[
                            g.FunctionContext(
                                selection=['SOURCE', 'DESTINATION', 'count'],
                                function=g.Function(
                                    class_name='uk.gov.gchq.gaffer.traffic.transform.DescriptionTransform'),
                                projection=['description']
                            )
                        ]
                    )
                ]
            ),
            directed_type=g.DirectedType.EITHER
        )
    )
    print('Related input')
    print(input)
コード例 #3
0
def complex_op_chain(gc):
    # All road junctions in the South West that were heavily used by buses in year 2000.
    junctions = gc.execute_operations(
        operations=[
            g.GetAdjacentIds(
                input=[g.EntitySeed(vertex='South West')],
                view=g.View(
                    edges=[
                        g.ElementDefinition(
                            group='RegionContainsLocation',
                            group_by=[]
                        )
                    ]
                )
            ),
            g.GetAdjacentIds(
                view=g.View(
                    edges=[
                        g.ElementDefinition(
                            group='LocationContainsRoad',
                            group_by=[]
                        )
                    ]
                )
            ),
            g.ToSet(),
            g.GetAdjacentIds(
                view=g.View(
                    edges=[
                        g.ElementDefinition(
                            group='RoadHasJunction',
                            group_by=[]
                        )
                    ]
                )
            ),
            g.GetElements(
                view=g.View(
                    entities=[
                        g.ElementDefinition(
                            group='JunctionUse',
                            group_by=[],
                            transient_properties=[
                                g.Property('busCount', 'java.lang.Long')
                            ],
                            pre_aggregation_filter_functions=[
                                g.PredicateContext(
                                    selection=['startDate'],
                                    predicate=g.IsMoreThan(
                                        value={'java.util.Date': 946684800000},
                                        or_equal_to=True
                                    )
                                ),
                                g.PredicateContext(
                                    selection=['startDate'],
                                    predicate=g.IsLessThan(
                                        value={'java.util.Date': 978307200000},
                                        or_equal_to=False
                                    )
                                )
                            ],
                            post_aggregation_filter_functions=[
                                g.PredicateContext(
                                    selection=['startDate'],
                                    predicate=g.IsMoreThan(
                                        value={'java.util.Date': 946684800000},
                                        or_equal_to=True
                                    )
                                ),
                                g.PredicateContext(
                                    selection=['countByVehicleType'],
                                    predicate=g.PredicateMap(
                                        predicate=g.IsMoreThan(
                                            value={'java.lang.Long': 1000},
                                            or_equal_to=False
                                        ),
                                        key='BUS'
                                    )
                                )
                            ],
                            transform_functions=[
                                g.FunctionContext(
                                    selection=['countByVehicleType'],
                                    function=g.Function(
                                        class_name='uk.gov.gchq.gaffer.types.function.FreqMapExtractor',
                                        fields={'key': 'BUS'}
                                    ),
                                    projection=['busCount']
                                )
                            ]
                        )
                    ]
                ),
                include_incoming_out_going=g.InOutType.OUT
            ),
            g.ToCsv(
                element_generator={
                    'class': 'uk.gov.gchq.gaffer.data.generator.CsvGenerator',
                    'fields': {
                        'VERTEX': 'Junction',
                        'busCount': 'Bus Count'
                    },
                    'quoted': False,
                    'header': 'Junction,Bus Count'
                }
            )
        ]
    )
    print(
        'All road junctions in the South West that were heavily used by buses in year 2000.')
    print(junctions)
    print()
コード例 #4
0
class GafferFunctionsTest(unittest.TestCase):
    examples = [
        [
            '''
            {
                "class" : "uk.gov.gchq.koryphe.impl.function.Concat",
                "separator" : "\u0020"
            }
            ''',
            g.Concat(separator=" ")
        ],
        [
            '''
            {
                "class" : "uk.gov.gchq.koryphe.impl.function.Divide"
            }
            ''',
            g.Divide()
        ],
        [
            '''
            {
                "class" : "uk.gov.gchq.koryphe.impl.function.DivideBy",
                "by" : 3
            }
            ''',
            g.DivideBy(by=3)
        ],
        [
            '''
            {
                "class" : "uk.gov.gchq.koryphe.impl.function.ExtractKeys"
            }
            ''',
            g.ExtractKeys()
        ],
        [
            '''
            {
                "class": "uk.gov.gchq.koryphe.impl.function.DictionaryLookup",
                "dictionary": {
                    "One": 1,
                    "Two": 2,
                    "Three": 3
                }
            }
            ''',
            g.DictionaryLookup(dictionary=dict(One=1, Two=2, Three=3))
        ],
        [
            '''
            {
                "class" : "uk.gov.gchq.koryphe.impl.function.ExtractValue",
                "key" : "blueKey"
            }
            ''',
            g.ExtractValue(key="blueKey")
        ],
        [
            '''
            {
                "class" : "uk.gov.gchq.koryphe.impl.function.ExtractValues"
            }
            ''',
            g.ExtractValues()
        ],
        [
            '''
            {
                "class" : "uk.gov.gchq.koryphe.impl.function.Identity"
            }
            ''',
            g.Identity()
        ],
        [
            '''
            {
                "class" : "uk.gov.gchq.koryphe.impl.function.IsEmpty"
            }
            ''',
            g.IsEmpty()
        ],
        [
            '''
            {
                "class" : "uk.gov.gchq.koryphe.impl.function.Longest"
            }
            ''',
            g.Longest()
        ],
        [
            '''
            {
                "class" : "uk.gov.gchq.koryphe.impl.function.IterableLongest"
            }
            ''',
            g.IterableLongest()
        ],
        [
            '''
            {
                "class" : "uk.gov.gchq.koryphe.impl.function.IterableFlatten",
                "operator": {
                    "class": "uk.gov.gchq.koryphe.impl.binaryoperator.Max"
                }
            }
            ''',
            g.IterableFlatten(operator=g.bop.Max())
        ],
        [
            '''
            {
                "class" : "uk.gov.gchq.koryphe.impl.function.IterableConcat"
            }
            ''',
            g.IterableConcat()
        ],
        [
            '''
            {
                "class" : "uk.gov.gchq.koryphe.impl.function.Multiply"
            }
            ''',
            g.Multiply()
        ],
        [
            '''
            {
                "class" : "uk.gov.gchq.koryphe.impl.function.MultiplyBy",
                "by" : 4
            }
            ''',
            g.MultiplyBy(by=4)
        ],
        [
            '''
            {
                "class" : "uk.gov.gchq.koryphe.impl.function.MultiplyLongBy",
                "by" : 4
            }
            ''',
            g.MultiplyLongBy(by=4)
        ],
        [
            '''
            {
                "class" : "uk.gov.gchq.koryphe.impl.function.Size"
            }
            ''',
            g.Size()
        ],
        [
            '''
            {
                "class" : "uk.gov.gchq.koryphe.impl.function.ToString"
            }
            ''',
            g.ToString()
        ],
        [
            '''
            {
                "class" : "uk.gov.gchq.koryphe.impl.function.ToString",
                "charset": "UTF-16"
            }
            ''',
            g.ToString(charset="UTF-16")
        ],
        [
            '''
            {
                "class" : "uk.gov.gchq.koryphe.impl.function.StringReplace",
                "searchString": "replaceme",
                "replacement": "withthis"
            }
            ''',
            g.StringReplace(search_string="replaceme", replacement="withthis")
        ],
        [
            '''
            {
                "class" : "uk.gov.gchq.koryphe.impl.function.StringRegexReplace",
                "regex": "repl.*me",
                "replacement": "withthis"
            }
            ''',
            g.StringRegexReplace(regex="repl.*me", replacement="withthis")
        ],
        [
            '''
            {
                "class" : "uk.gov.gchq.koryphe.impl.function.StringSplit",
                "delimiter": " "
            }
            ''',
            g.StringSplit(delimiter=" ")
        ],
        [
            '''
            {
                "class" : "uk.gov.gchq.koryphe.impl.function.StringRegexSplit",
                "regex": "[ \\t]*"
            }
            ''',
            g.StringRegexSplit(regex="[ \t]*")
        ],
        [
            '''
            {
                "class" : "uk.gov.gchq.koryphe.impl.function.StringJoin",
                "delimiter": " "
            }
            ''',
            g.StringJoin(delimiter=" ")
        ],
        [
            '''
            {
                "class" : "uk.gov.gchq.koryphe.impl.function.StringTrim"
            }
            ''',
            g.StringTrim()
        ],
        [
            '''
            {
                "class" : "uk.gov.gchq.koryphe.impl.function.StringAppend",
                "suffix": "test"
            }
            ''',
            g.StringAppend(suffix="test")
        ],
        [
            '''
            {
                "class" : "uk.gov.gchq.koryphe.impl.function.StringPrepend",
                "prefix": "test"
            }
            ''',
            g.StringPrepend(prefix="test")
        ],
        [
            '''
            {
                "class" : "uk.gov.gchq.koryphe.impl.function.StringTruncate",
                "length": 20,
                "ellipses": false
            }
            ''',
            g.StringTruncate(length=20, ellipses=False)
        ],
        [
            '''
            {
                "class" : "uk.gov.gchq.koryphe.impl.function.ReverseString"
            }
            ''',
            g.ReverseString()
        ],
        [
            '''
            {
                "class" : "uk.gov.gchq.koryphe.impl.function.DefaultIfNull",
                "defaultValue": "test"
            }
            ''',
            g.DefaultIfNull(default_value="test")
        ],
        [
            '''
            {
                "class" : "uk.gov.gchq.koryphe.impl.function.DefaultIfEmpty",
                "defaultValue": "test"
            }
            ''',
            g.DefaultIfEmpty(default_value="test")
        ],
        [
            '''
            {
                "class" : "uk.gov.gchq.gaffer.operation.function.ToEntityId"
            }
            ''',
            g.ToEntityId()
        ],
        [
            '''
            {
                "class" : "uk.gov.gchq.gaffer.operation.function.FromEntityId"
            }
            ''',
            g.FromEntityId()
        ],
        [
            '''
            {
                "class" : "uk.gov.gchq.gaffer.operation.function.ToElementId"
            }
            ''',
            g.ToElementId()
        ],
        [
            '''
            {
                "class" : "uk.gov.gchq.gaffer.operation.function.FromElementId"
            }
            ''',
            g.FromElementId()
        ],
        [
            '''
            {
                "class": "uk.gov.gchq.gaffer.types.function.ToTypeValue"
            }
            ''',
            g.ToTypeValue()
        ],
        [
            '''
            {
                "class": "uk.gov.gchq.gaffer.types.function.ToTypeSubTypeValue"
            }
            ''',
            g.ToTypeSubTypeValue()
        ],
        [
            '''
            {
              "class" : "uk.gov.gchq.gaffer.data.generator.MapGenerator",
              "fields" : {
                "GROUP" : "Group Label",
                "VERTEX" : "Vertex Label",
                "SOURCE" : "Source Label",
                "count" : "Count Label"
              },
              "constants" : {
                "A Constant" : "Some constant value"
              }
            }
            ''',
            g.MapGenerator(fields={
                'VERTEX': 'Vertex Label',
                'count': 'Count Label',
                'GROUP': 'Group Label',
                'SOURCE': 'Source Label'
            },
                           constants={'A Constant': 'Some constant value'})
        ],
        [
            '''
            {
              "class" : "uk.gov.gchq.gaffer.data.generator.CsvGenerator",
              "fields" : {
                "GROUP" : "Group Label",
                "VERTEX" : "Vertex Label",
                "SOURCE" : "Source Label",
                "count" : "Count Label"
              },
              "constants" : {
                "A Constant" : "Some constant value"
              },
              "quoted" : true,
              "commaReplacement": "-"
            }
            ''',
            g.CsvGenerator(fields={
                'VERTEX': 'Vertex Label',
                'count': 'Count Label',
                'GROUP': 'Group Label',
                'SOURCE': 'Source Label'
            },
                           constants={'A Constant': 'Some constant value'},
                           quoted=True,
                           comma_replacement="-")
        ],
        [
            '''
            {
                "class": "uk.gov.gchq.gaffer.data.generator.JsonToElementGenerator"
            }
            ''',
            g.JsonToElementGenerator()
        ],
        [
            '''
            {
              "class" : "uk.gov.gchq.gaffer.types.function.FreqMapExtractor",
              "key" : "key1"
            }
            ''',
            g.FreqMapExtractor(key="key1")
        ],
        [
            '''
            {
              "class" : "uk.gov.gchq.koryphe.function.FunctionMap",
              "function" : {
                "class" : "uk.gov.gchq.koryphe.impl.function.MultiplyBy",
                "by" : 10
              }
            }
            ''',
            g.FunctionMap(function=g.MultiplyBy(by=10))
        ],
        [
            '''
            {
                "class" : "uk.gov.gchq.gaffer.data.graph.function.walk.ExtractWalkEdges"
            }
            ''',
            g.ExtractWalkEdges()
        ],
        [
            '''
            {
                "class" : "uk.gov.gchq.gaffer.data.graph.function.walk.ExtractWalkEdgesFromHop",
                "hop" : 2
            }
            ''',
            g.ExtractWalkEdgesFromHop(hop=2)
        ],
        [
            '''
            {
                "class" : "uk.gov.gchq.gaffer.data.graph.function.walk.ExtractWalkEntities"
            }
            ''',
            g.ExtractWalkEntities()
        ],
        [
            '''
            {
                "class" : "uk.gov.gchq.gaffer.data.graph.function.walk.ExtractWalkEntitiesFromHop",
                "hop" : 1
            }
            ''',
            g.ExtractWalkEntitiesFromHop(hop=1)
        ],
        [
            '''
            {
                "class" : "uk.gov.gchq.gaffer.data.graph.function.walk.ExtractWalkVertex"
            }
            ''',
            g.ExtractWalkVertex()
        ],
        [
            '''
            {
                "class" : "uk.gov.gchq.koryphe.impl.function.Length",
                "maxLength" : 100000
            }
            ''',
            g.Length(max_length=100000)
        ],
        [
            '''
            {
                "class" : "uk.gov.gchq.gaffer.data.element.function.ExtractId",
                "id" : "VERTEX"
            }
            ''',
            g.ExtractId(id='VERTEX')
        ],
        [
            '''
            {
                "class" : "uk.gov.gchq.gaffer.data.element.function.ExtractProperty",
                "name" : "countByVehicleType"
            }
            ''',
            g.ExtractProperty(name="countByVehicleType")
        ],
        [
            '''
            {
                "class" : "uk.gov.gchq.gaffer.data.element.function.ExtractGroup"
            }
            ''',
            g.ExtractGroup()
        ],
        [
            '''
            {
                "class" : "uk.gov.gchq.koryphe.impl.function.CallMethod",
                "method": "someMethod"
            }
            ''',
            g.CallMethod(method="someMethod")
        ],
        [
            '''
            {
                "class" : "uk.gov.gchq.gaffer.data.element.function.UnwrapEntityId"
            }
            ''',
            g.UnwrapEntityId()
        ],
        [
            '''
            {
                "class": "uk.gov.gchq.koryphe.impl.function.SetValue",
                "value": "value2"
            }
            ''',
            g.SetValue(value="value2")
        ],
        [
            '''
            {
                "class":"uk.gov.gchq.koryphe.impl.function.If",
                "predicate":{"class":"uk.gov.gchq.koryphe.impl.predicate.IsA","type":"java.lang.Integer"},
                "then":{"class":"uk.gov.gchq.koryphe.impl.function.SetValue","value":"value2"},
                "otherwise":{"class":"uk.gov.gchq.koryphe.impl.function.SetValue","value":"value3"}
            }
            ''',
            g.func.If(predicate=g.IsA(type="java.lang.Integer"),
                      then=g.SetValue(value="value2"),
                      otherwise=g.SetValue(value="value3"))
        ],
        [
            '''
            {
                "class": "uk.gov.gchq.koryphe.impl.function.ToArray"
            }
            ''',
            g.func.ToArray()
        ],
        [
            '''
            {
                "class": "uk.gov.gchq.koryphe.impl.function.ToList"
            }
            ''',
            g.func.ToList()
        ],
        [
            '''
            {
                "class": "uk.gov.gchq.koryphe.impl.function.ToSet"
            }
            ''',
            g.func.ToSet()
        ],
        [
            '''
            {
                "class": "uk.gov.gchq.gaffer.types.function.ToFreqMap"
            }
            ''',
            g.func.ToFreqMap()
        ],
        [
            '''
            {
                "class": "uk.gov.gchq.gaffer.types.function.FreqMapPredicator",
                "predicate": {
                    "class": "uk.gov.gchq.koryphe.impl.predicate.IsA",
                    "type": "java.lang.String"
                }
            }
            ''',
            g.FreqMapPredicator(predicate=g.IsA(type="java.lang.String"))
        ],
        [
            '''
            {
                "class": "uk.gov.gchq.koryphe.impl.function.IterableFilter",
                "predicate": {
                    "class": "uk.gov.gchq.koryphe.impl.predicate.IsA",
                    "type": "java.lang.String"
                }
            }
            ''',
            g.func.IterableFilter(predicate=g.IsA(type="java.lang.String"))
        ],
        [
            '''
            {
                "class": "uk.gov.gchq.koryphe.impl.function.MapFilter"
            }
            ''',
            g.func.MapFilter()
        ],
        [
            '''
            {
                "class": "uk.gov.gchq.koryphe.impl.function.MapFilter",
                "keyPredicate": {
                    "class":"uk.gov.gchq.koryphe.impl.predicate.StringContains",
                    "value":"someValue",
                    "ignoreCase":false
                }
            }
            ''',
            g.func.MapFilter(key_predicate=g.pred.StringContains(
                value="someValue", ignore_case=False))
        ],
        [
            '''
            {
                "class": "uk.gov.gchq.koryphe.impl.function.FirstValid",
                "predicate": {
                    "class":"uk.gov.gchq.koryphe.impl.predicate.StringContains",
                    "value":"someValue",
                    "ignoreCase":false
                }
            }
            ''',
            g.func.FirstValid(predicate=g.pred.StringContains(
                value="someValue", ignore_case=False))
        ],
        [
            '''
            {
                "class": "uk.gov.gchq.koryphe.impl.function.FirstValid",
                "predicate": {
                    "class":"uk.gov.gchq.koryphe.impl.predicate.StringContains",
                    "value":"someValue",
                    "ignoreCase":false
                }
            }
            ''',
            g.func.FirstValid(
                predicate={
                    "class":
                    "uk.gov.gchq.koryphe.impl.predicate.StringContains",
                    "value": "someValue",
                    "ignoreCase": False
                })
        ],
        [
            '''
            {
                "class": "uk.gov.gchq.koryphe.impl.function.MapFilter",
                "keyPredicate": {
                    "class":"uk.gov.gchq.koryphe.impl.predicate.StringContains",
                    "value":"someValue",
                    "ignoreCase":false
                },
                "valuePredicate": {
                    "class" : "uk.gov.gchq.koryphe.impl.predicate.IsMoreThan",
                    "orEqualTo" : false,
                    "value" : 0
                }
            }
            ''',
            g.func.MapFilter(
                key_predicate=g.pred.StringContains(value="someValue",
                                                    ignore_case=False),
                value_predicate=g.pred.IsMoreThan(value=0, or_equal_to=False))
        ],
        [
            '''
            {
                "class": "uk.gov.gchq.koryphe.impl.function.MapFilter",
                "keyValuePredicate": {
                    "class": "uk.gov.gchq.koryphe.impl.predicate.AreEqual"
                }
            }
            ''',
            g.func.MapFilter(key_value_predicate=g.pred.AreEqual())
        ],
        [
            '''
            {
                "class" : "uk.gov.gchq.koryphe.impl.function.CreateObject",
                "objectClass" : "java.lang.Long"
            }
            ''',
            g.func.CreateObject(object_class="java.lang.Long")
        ],
        [
            '''
            {
                "class": "uk.gov.gchq.gaffer.time.function.MaskTimestampSetByTimeRange",
                "startTime": {
                    "java.lang.Long": 15300000000000
                },
                "endTime": {
                    "java.lang.Long": 15400000000000
                }
            }
            ''',
            g.func.MaskTimestampSetByTimeRange(
                start_time=g.long(15300000000000),
                end_time=g.long(15400000000000))
        ],
        [
            '''
            {
                "class": "uk.gov.gchq.gaffer.time.function.MaskTimestampSetByTimeRange",
                "startTime": {
                    "java.lang.Long": 15300000000000
                },
                "endTime": {
                    "java.lang.Long": 15400000000000
                },
                "timeUnit": "SECOND"
            }
            ''',
            g.func.MaskTimestampSetByTimeRange(
                start_time=g.long(15300000000000),
                end_time=g.long(15400000000000),
                time_unit=g.TimeUnit.SECOND)
        ],
        [
            '''
            {
                "class": "uk.gov.gchq.koryphe.impl.function.Base64Decode"
            }
            ''',
            g.func.Base64Decode()
        ],
        [
            '''
            {
                "class": "uk.gov.gchq.koryphe.impl.function.CsvLinesToMaps",
                "delimiter": "|",
                "header": ["my", "csv", "file"],
                "firstRow": 1,
                "quoted": true,
                "quoteChar": "'"
            }
            ''',
            g.func.CsvLinesToMaps(delimiter='|',
                                  header=["my", "csv", "file"],
                                  first_row=1,
                                  quoted=True,
                                  quote_char='\'')
        ],
        [
            '''
            {
                "class": "uk.gov.gchq.koryphe.impl.function.CsvToMaps",
                "delimiter": "|",
                "header": ["my", "csv", "file"],
                "firstRow": 1,
                "quoted": true,
                "quoteChar": "'"
            }
            ''',
            g.func.CsvToMaps(delimiter='|',
                             header=["my", "csv", "file"],
                             first_row=1,
                             quoted=True,
                             quote_char='\'')
        ],
        [
            '''
            {
                "class": "uk.gov.gchq.koryphe.impl.function.CurrentDate"
            }
            ''',
            g.func.CurrentDate()
        ],
        [
            '''
            {
                "class": "uk.gov.gchq.koryphe.impl.function.CurrentTime"
            }
            ''',
            g.func.CurrentTime()
        ],
        [
            '''
            {
                "class": "uk.gov.gchq.koryphe.impl.function.DeserialiseJson",
                "outputClass": "uk.gov.gchq.gaffer.data.element.Edge"
            }
            ''',
            g.func.DeserialiseJson(output_class=g.Edge.CLASS)
        ],
        [
            '''
            {
                "class": "uk.gov.gchq.koryphe.impl.function.DeserialiseJson"
            }
            ''',
            g.func.DeserialiseJson()
        ],
        [
            '''
            {
                "class": "uk.gov.gchq.koryphe.impl.function.DeserialiseXml"
            }
            ''',
            g.func.DeserialiseXml()
        ],
        [
            '''
            {
                "class": "uk.gov.gchq.koryphe.impl.function.Gunzip"
            }
            ''',
            g.func.Gunzip()
        ],
        [
            '''
            {
                "class": "uk.gov.gchq.koryphe.impl.function.Increment",
                "increment": {
                    "java.lang.Long": 1000000
                }
            }
            ''',
            g.Increment(increment=g.long(1000000))
        ],
        [
            '''
            {
                "class": "uk.gov.gchq.koryphe.impl.function.MapToTuple"
            }
            ''',
            g.func.MapToTuple()
        ],
        [
            '''
            {
                "class": "uk.gov.gchq.koryphe.impl.function.ParseDate",
                "timeZone": "BST",
                "format": "DD-MM-YYYY"
            }
            ''',
            g.func.ParseDate(time_zone="BST", format="DD-MM-YYYY")
        ],
        [
            '''
            {
                "class": "uk.gov.gchq.koryphe.impl.function.ParseTime",
                "timeZone": "EST",
                "format": "MM-DD-YYYY HH:mm:ss.SSS",
                "timeUnit": "MICROSECOND"
            }
            ''',
            g.func.ParseTime(time_zone="EST",
                             format="MM-DD-YYYY HH:mm:ss.SSS",
                             time_unit=g.TimeUnit.MICROSECOND)
        ],
        [
            '''
            {
                "class": "uk.gov.gchq.koryphe.impl.function.ToDateString",
                "format": "YYYY-MMM-dd"
            }
            ''',
            g.func.ToDateString(format="YYYY-MMM-dd")
        ],
        [
            '''
            {
                "class": "uk.gov.gchq.koryphe.impl.function.ToBytes",
                "charset": "UTF-8"
            }
            ''',
            g.func.ToBytes(charset="UTF-8")
        ],
        [
            '''
            {
                "class": "uk.gov.gchq.koryphe.impl.function.ApplyBiFunction",
                "function": {
                    "class": "uk.gov.gchq.koryphe.impl.binaryoperator.Sum"
                }
            }
            ''',
            g.func.ApplyBiFunction(function=g.gaffer_binaryoperators.Sum())
        ],
        [
            '''
            {
                "class": "uk.gov.gchq.koryphe.impl.function.ApplyBiFunction",
                "function": {
                    "class": "uk.gov.gchq.koryphe.impl.binaryoperator.Product"
                }
            }
            ''',
            g.func.ApplyBiFunction(
                function={
                    "class": "uk.gov.gchq.koryphe.impl.binaryoperator.Product"
                })
        ],
        [
            '''
            {
                "class": "uk.gov.gchq.koryphe.impl.function.ToTuple"
            }
            ''',
            g.func.ToTuple()
        ],
        [
            '''
            {
                "class": "uk.gov.gchq.gaffer.data.element.function.ToPropertiesTuple"
            }
            ''',
            g.func.ToPropertiesTuple()
        ],
        [
            '''
            {
                "class": "uk.gov.gchq.gaffer.data.element.function.ToElementTuple"
            }
            ''',
            g.func.ToElementTuple()
        ],
        [
            '''
            {
                "class": "uk.gov.gchq.koryphe.impl.function.FunctionChain",
                "functions": [
                    {
                        "class": "uk.gov.gchq.koryphe.impl.function.Base64Decode"
                    },
                    {
                        "class": "uk.gov.gchq.koryphe.impl.function.CsvLinesToMaps",
                        "delimiter": "|",
                        "quoted": true
                    }
                ]
            }
            ''',
            g.FunctionChain(functions=[
                g.Base64Decode(),
                g.CsvLinesToMaps(delimiter="|", quoted=True)
            ])
        ],
        [
            '''
            {
                "class":"uk.gov.gchq.koryphe.tuple.function.TupleAdaptedFunction",
                "selection":[0],
                "function": {
                    "class": "uk.gov.gchq.gaffer.operation.function.ToEntityId"
                },
                "projection": [1]
            }
            ''',
            g.TupleAdaptedFunction(selection=[0],
                                   function=g.ToEntityId(),
                                   projection=[1])
        ],
        [
            '''
            {
                "class":"uk.gov.gchq.koryphe.impl.function.FunctionChain",
                "functions": [
                    {
                        "class":"uk.gov.gchq.koryphe.tuple.function.TupleAdaptedFunction",
                        "selection":[0],
                        "function": {
                            "class": "uk.gov.gchq.koryphe.impl.function.ToUpperCase"
                        },
                        "projection": [1]
                    },
                    {
                        "class":"uk.gov.gchq.koryphe.tuple.function.TupleAdaptedFunction",
                        "selection": [1],
                        "function": {
                            "class": "uk.gov.gchq.koryphe.impl.function.ToSet"
                        },
                        "projection": [2]
                    }
                ]
            }
            ''',
            g.FunctionChain(functions=[
                g.TupleAdaptedFunction(
                    selection=[0], function=g.ToUpperCase(), projection=[1]),
                g.TupleAdaptedFunction(selection=[1],
                                       function=g.gaffer_functions.ToSet(),
                                       projection=[2])
            ])
        ],
        [
            '''
            { 
                 "class": "uk.gov.gchq.koryphe.tuple.function.TupleAdaptedFunctionComposite",
                 "functions": [ 
                    { 
                       "selection": [ "something" ],
                       "function": { 
                          "class":"uk.gov.gchq.koryphe.impl.function.ToUpperCase"
                       },
                       "projection": [1]
                    }
                 ]
              }
            ''',
            g.TupleAdaptedFunctionComposite(functions=[
                g.FunctionContext(selection=["something"],
                                  function=g.ToUpperCase(),
                                  projection=[1])
            ]),
        ],
        [
            '''
            { 
               "class": "uk.gov.gchq.koryphe.impl.function.FunctionChain",
               "functions": [ 
                  { 
                     "class": "uk.gov.gchq.koryphe.tuple.function.TupleAdaptedFunctionComposite",
                     "functions": [ 
                        { 
                           "selection": [0],
                           "function": { 
                              "class":"uk.gov.gchq.koryphe.impl.function.ToUpperCase"
                           },
                           "projection": [1]
                        }
                     ]
                  },
                  { 
                     "class": "uk.gov.gchq.koryphe.tuple.function.TupleAdaptedFunctionComposite",
                     "functions": [ 
                        { 
                           "selection": [1],
                           "function": { 
                              "class":"uk.gov.gchq.koryphe.impl.function.ToSet"
                           },
                           "projection": [2]
                        }
                     ]
                  }
               ]
            }
            ''',
            g.FunctionChain(functions=[
                g.TupleAdaptedFunctionComposite(functions=[
                    g.FunctionContext(selection=[0],
                                      function=g.ToUpperCase(),
                                      projection=[1])
                ]),
                g.TupleAdaptedFunctionComposite(functions=[
                    g.FunctionContext(selection=[1],
                                      function=g.gaffer_functions.ToSet(),
                                      projection=[2])
                ])
            ])
        ]
    ]

    def test_examples(self):
        for example in self.examples:
            self.assertEqual(
                json.loads(example[0]), example[1].to_json(),
                "json failed: \n" + example[0] + "\n" +
                g.JsonConverter.from_json(example[0]).to_code_string())
            g.JsonConverter.from_json(example[0], validate=True)