* fix(teststorage/appender.go): TODO and Sample staleness check
Allow different order of consecutive stale samples between the expected
and actual array for RequireEqual and RequireNotEqual by trying to
swap the expected side until it matches.
Also fix the definition of stale sample in the test, it's not only
float, but defined for native histograms as well.
Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>
* add unit tests
Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>
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Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>