FormatHelper_test Class Reference

Description

Test:

verifies the proper working of some string-formatting helper functions.

• util::toString() provides a failsafe to-String conversion, preferring an built-in conversion, falling back to just a type string.
• util::join() combines elements from arbitrary containers or iterators into a string, relying on aforementioned generic string conversion

  See also

  format-util.hpp

Definition at line 98 of file format-helper-test.cpp.

Private Member Functions
void	check2String ()
void	checkPrefixSuffix ()
void	checkStringify ()
void	checkStringJoin ()
void	run (Arg)

Member Function Documentation

check2String()

void check2String ( )

inlineprivate

Test:

verify a failsafe to-string conversion.

Definition at line 113 of file format-helper-test.cpp.

References util::toString().

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checkStringify()

void checkStringify ( )

inlineprivate

Test:

inline to-string converter function

• can be used as transforming iterator
• alternatively accept arbitrary arguments

Definition at line 140 of file format-helper-test.cpp.

References lib::eachNum(), and util::stringify().

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checkStringJoin()

void checkStringJoin ( )

inlineprivate

Test:

verify delimiter separated joining of arbitrary collections.

• the first test uses a STL container, which means we need to wrap into a lib::RangeIter. Moreover, lexical_cast is used to convert the double numbers into strings.
• the second test uses an inline transforming iterator to build a series of AutoCounter objects, which provide a custom string conversion function. Moreover, since the transforming iterator conforms to the Lumiera Forward Iterator concept, we can just move the rvalue into the formatting function without much ado

Definition at line 200 of file format-helper-test.cpp.

References util::join(), and lib::transformIterator().

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checkPrefixSuffix()

void checkPrefixSuffix ( )

inlineprivate

Test:

convenience helpers to deal with prefixes and suffixes

Definition at line 236 of file format-helper-test.cpp.

References util::endsWith(), and util::startsWith().

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Inheritance diagram for FormatHelper_test:

Collaboration diagram for FormatHelper_test:

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The documentation for this class was generated from the following file:

• format-helper-test.cpp