System::CollectionAssertHelper Struct Reference

Heler API for collection-related operations. More...

#include <test_tools.h>

Static Public Member Functions
template<typename T1 , typename T2 >
static System::SharedPtr< System::Collections::Generic::Dictionary< T1, int32_t > >	MakeDiff (const System::SharedPtr< System::Collections::Generic::IEnumerable< T1 > > &expected, const System::SharedPtr< System::Collections::Generic::IEnumerable< T2 > > &actual)
	Calculates 'diff' between two collections. For every element of each collection as key resulting value will be positive if element occures more times in "expected" collection, negative if element occures more times in "actual" collection, and zero if element occures equal times in each collection. More...
static bool	CheckDiffForAll (const std::function< bool(int)> &pred, const System::SharedPtr< System::Collections::Generic::ICollection< int32_t > > &values)
	Checks that all collection elements adhere the predicate. More...
static bool	CheckDiffForAny (const std::function< bool(int)> &pred, const System::SharedPtr< System::Collections::Generic::ICollection< int32_t > > &values)
	Checks that any collection element adheres the predicate. More...
template<typename T >
static System::String	IEnumerableToStr (const System::SharedPtr< System::Collections::Generic::IEnumerable< T > > &ie)
	Converts collection to string by joining string representations of elements. More...
template<typename T1 , typename T2 >
static System::String	CollectionsToMsg (const System::String &extra_msg, const System::SharedPtr< System::Collections::Generic::IEnumerable< T1 > > &expected, const System::SharedPtr< System::Collections::Generic::IEnumerable< T2 > > &actual)
	Serializes two collections for message representation. More...
static System::String	ToFullMessage (const System::String &message=u"")
	Formats string to be used as message text. More...

Detailed Description

Heler API for collection-related operations.

Member Function Documentation

CheckDiffForAll()

static bool System::CollectionAssertHelper::CheckDiffForAll ( const std::function< bool(int)> &  pred, const System::SharedPtr< System::Collections::Generic::ICollection< int32_t > > &  values  )

inlinestatic

Checks that all collection elements adhere the predicate.

Parameters

pred	Predicate to check.
values	Values to check.

Returns

False if check fails for any element, true if all pass.

CheckDiffForAny()

static bool System::CollectionAssertHelper::CheckDiffForAny ( const std::function< bool(int)> &  pred, const System::SharedPtr< System::Collections::Generic::ICollection< int32_t > > &  values  )

inlinestatic

Checks that any collection element adheres the predicate.

Parameters

pred	Predicate to check.
values	Values to check.

Returns

True if check suceeds for any element, false if all pass.

CollectionsToMsg()

template<typename T1 , typename T2 >

static System::String System::CollectionAssertHelper::CollectionsToMsg ( const System::String &  extra_msg, const System::SharedPtr< System::Collections::Generic::IEnumerable< T1 > > &  expected, const System::SharedPtr< System::Collections::Generic::IEnumerable< T2 > > &  actual  )

inlinestatic

Serializes two collections for message representation.

Template Parameters

T1	Expected collection element type.
T2	Actual collection element type.

Parameters

extra_msg	A custom string which is inserted before the expected value in the resulting message
expected	Expected collection.
actual	Actual collection.

Returns

User-friendly message on collections' contents.

IEnumerableToStr()

template<typename T >

static System::String System::CollectionAssertHelper::IEnumerableToStr ( const System::SharedPtr< System::Collections::Generic::IEnumerable< T > > &  ie )

inlinestatic

Converts collection to string by joining string representations of elements.

Template Parameters

T	Collection element type.

Parameters

ie	Collection to check.

Returns

Joint values of collection.

MakeDiff()

template<typename T1 , typename T2 >

static System::SharedPtr< System::Collections::Generic::Dictionary< T1, int32_t > > System::CollectionAssertHelper::MakeDiff ( const System::SharedPtr< System::Collections::Generic::IEnumerable< T1 > > &  expected, const System::SharedPtr< System::Collections::Generic::IEnumerable< T2 > > &  actual  )

inlinestatic

Calculates 'diff' between two collections. For every element of each collection as key resulting value will be positive if element occures more times in "expected" collection, negative if element occures more times in "actual" collection, and zero if element occures equal times in each collection.

Template Parameters

T1	Expected collection element type.
T2	Actual collection element type.

Parameters

expected	Expected collection.
actual	Actual collecion.

Returns

Map of per-value comparison results as per rules above.

ToFullMessage()

static System::String System::CollectionAssertHelper::ToFullMessage ( const System::String &  message = u"" )

inlinestatic

Formats string to be used as message text.

Parameters

message

String to format.

Returns

String prefixed with 'Message: ' text and replaced with '<empty>' if empty.