bdlt::FormatTestUtil Struct Reference

#include <bdlt_formattestutil.h>

Detailed Description

This struct serves as a namespace for static functions to facilitate testing of formatting of bdlt value types – used in the implementation of the above macros, and for conversion between bsl::string and bsl::wstring.

See bdlt_formattestutil

Static Public Member Functions
static bsl::string	narrow (const bsl::wstring_view &viewIn)
template<class t_VALUE_TYPE >
static bool	testFormat (bsl::string *message, const bsl::string_view &exp, const bsl::string_view &format, const t_VALUE_TYPE &value)
template<class t_VALUE_TYPE , class t_ARG_TYPE >
static bool	testFormatArg (bsl::string *message, const bsl::string_view &exp, const bsl::string_view &format, const t_VALUE_TYPE &value, const t_ARG_TYPE &arg)
static void	widen (bsl::wstring *result, const bsl::string_view &viewIn)

Member Function Documentation

narrow()

static bsl::string bdlt::FormatTestUtil::narrow ( const bsl::wstring_view &  viewIn )

static

Convert the string referred to by the specified viewIn from wchar_t to char and return the resulting bsl::string by value.

Precondition

The behavior is undefined unless all of the wchar_t values in viewIn are ascii.

testFormat()

template<class t_VALUE_TYPE >

bool bdlt::FormatTestUtil::testFormat ( bsl::string *  message, const bsl::string_view &  exp, const bsl::string_view &  format, const t_VALUE_TYPE &  value  )

static

Compare the specified exp to the string result of calling bsl::format with the specified format and value, and return true if they match and false otherwise. If they do not match, load into the specified message a value describing the inputs and result of the failed test. Perform these tests for both char-based and wchar_t-based strings.

testFormatArg()

template<class t_VALUE_TYPE , class t_ARG_TYPE >

bool bdlt::FormatTestUtil::testFormatArg ( bsl::string *  message, const bsl::string_view &  exp, const bsl::string_view &  format, const t_VALUE_TYPE &  value, const t_ARG_TYPE &  arg  )

static

Compare the specified exp to the string result of calling bsl::format with the specified format, value, and arg, and return true if they match and false otherwise. If they do not match, load into the specified message a value describing the inputs and result of the failed test. Perform these tests for both char-based and wchar_t-based strings.

widen()

void bdlt::FormatTestUtil::widen ( bsl::wstring *  result, const bsl::string_view &  viewIn  )

inlinestatic

Load the wstring version of the specified char-based string view viewIn into the specified result.

Precondition

The behavior is undefined unless all of the char values in viewIn are ascii.

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

• bdlt_formattestutil.h