query-tck/me.ahoo.wow.query.tck/SnapshotAggregationCases

SnapshotAggregationCases

abstract class SnapshotAggregationCases : SnapshotKeysetCases

The aggregation cases of the snapshot contract. They read only SnapshotQueryFixtures's fixtures and hooks; see SnapshotQueryFixtures for the chain of families it is part of.

Inheritors

SnapshotDateBucketCases

Functions

a histogram and an expression group put the records without a value in the null group

@Test

fun a histogram and an expression group put the records without a value in the null group()

a string array sorts by its least value ascending, or refuses the sort where storage cannot

@Test

fun a string array sorts by its least value ascending, or refuses the sort where storage cannot()

aggregation counts distinct values

@Test

fun aggregation counts distinct values()

aggregation expands elements and sums each element group

@Test

fun aggregation expands elements and sums each element group()

aggregation FIRST and LAST pick among the records that hold a value

@Test

fun aggregation FIRST and LAST pick among the records that hold a value()

aggregation groups a string array by each of its values, or refuses it where storage cannot

@Test

fun aggregation groups a string array by each of its values, or refuses it where storage cannot()

aggregation groups an epoch field by day

@Test

fun aggregation groups an epoch field by day()

aggregation groups by terms in group order

@Test

fun aggregation groups by terms in group order()

aggregation groups numbers by value, whatever their JSON form

@Test

fun aggregation groups numbers by value, whatever their JSON form()

aggregation groups the elements by a field of their root record

@Test

fun aggregation groups the elements by a field of their root record()

aggregation HAVING keeps the matching groups

@Test

fun aggregation HAVING keeps the matching groups()

aggregation HAVING that matches no group returns no row

@Test

fun aggregation HAVING that matches no group returns no row()

aggregation metric filters count a subset of each group

@Test

fun aggregation metric filters count a subset of each group()

aggregation returns one empty summary row

@Test

fun aggregation returns one empty summary row()

aggregation sorts groups by a metric and takes the top N

@Test

fun aggregation sorts groups by a metric and takes the top N()

aggregation summarizes every record with count, sum, avg, min and max

@Test

fun aggregation summarizes every record with count, sum, avg, min and max()

aggregation without a sort refuses more groups than its limit, and returns every group within it

@Test

fun aggregation without a sort refuses more groups than its limit, and returns every group within it()

an array holding a null sorts first ascending, or the sort is refused where storage cannot

@Test

fun an array holding a null sorts first ascending, or the sort is refused where storage cannot()