# Functions
Calculate will to calculate two number by operator.
Concat will concat any data as string.
ConcatWithVertical will concat any data as string join with '|'.
GetImageResource will return the image id for region and zone.
GetNotEqual will return the first item of vL that is not equal to v.
GetRegionImage will return the image id for region.
GetTimestamp will return the timestamp string.
GetUDPNRegionResource the vpc id for udpn peer destinition.
GetUUID will return uuid string.
GetValue will return the value of an object by path.
GetZoneImage will return the image id for zone.
NewComparators will return Comparators.
NewTestContext will return a new TestContext.
SearchValue will search key/value in an collection and return the value of destination key.
SetReqValue will set value into pointer referenced or slice.
# Structs
Comparators is a collection of compare functions.
TestCase is the case definition of test case.
TestContext is the fixture of sdk acceptance testing.
# Type aliases
CompareFunc is the function definition of test comparator without type-system.
TestValidator is the validator function.