xtd::tunit::file_assert Class Reference

#include <file_assert.h>

Definition

The file_assert class contains a collection of static methods that implement the most file assertions used in xtd::tUnit.

Namespace

xtd::tunit

Library

xtd.tunit

Examples

This example show how to used some methods :

#include <xtd/xtd.tunit>
#include <stdexcept>
 
using namespace xtd::tunit;
 
namespace unit_tests {
  // The class test must be declared with test_class_ helper.
  class test_class_(test) {
  public:
    void test_method_(test_case1) {
      assert::is_true(true);
    }
    
    void test_method_(test_case2) {
      assert::is_false(true);
    }
    
    void test_method_(test_case3) {
      assert::does_not_throw([] {throw std::range_error("error");});
    }
  };
}
 
int main() {
  return console_unit_test().run();
}
 
// This code can produce the following output:
//
// Start 3 tests from 1 test case
// Run tests:
//   SUCCEED test.test_case1 (0 ms total)
//   FAILED  test.test_case2 (0 ms total)
//     Expected: false
//     But was:  true
//     Stack Trace: in |---OMITTED---|/assert.cpp:14
//   FAILED  test.test_case3 (0 ms total)
//     Expected: No Exception to be thrown
//     But was:  <std::range_error>
//     Stack Trace: in |---OMITTED---|/assert.cpp:18
//
// Test results:
//   SUCCEED 1 test.
//   FAILED  2 tests.
// End 3 tests from 1 test case ran. (0 ms total)

Inherits xtd::tunit::base_assert.

Static Public Member Functions
template<typename Char >
static void	are_equal (const std::basic_istream< Char > &expected, const std::basic_istream< Char > &actual)
	Asserts that two files are equal. More...
template<typename Char >
static void	are_equal (const std::basic_istream< Char > &expected, const std::basic_istream< Char > &actual, const std::string &message)
	Asserts that two files are equal. More...
template<typename Char >
static void	are_equal (const std::basic_istream< Char > &expected, const std::basic_istream< Char > &actual, const std::string &message, const xtd::diagnostics::stack_frame &stack_frame)
	Asserts that two files are equal. More...
template<typename Char >
static void	are_equal (const std::basic_istream< Char > &expected, const std::basic_istream< Char > &actual, const xtd::diagnostics::stack_frame &stack_frame)
	Asserts that two files are equal. More...
template<typename Char >
static void	are_equal (const std::basic_string< Char > &expected, const std::basic_string< Char > &actual)
	Asserts that two files are equal. More...
template<typename Char >
static void	are_equal (const std::basic_string< Char > &expected, const std::basic_string< Char > &actual, const std::string &message)
	Asserts that two files are equal. More...
template<typename Char >
static void	are_equal (const std::basic_string< Char > &expected, const std::basic_string< Char > &actual, const std::string &message, const xtd::diagnostics::stack_frame &stack_frame)
	Asserts that two files are equal. More...
template<typename Char >
static void	are_equal (const std::basic_string< Char > &expected, const std::basic_string< Char > &actual, const xtd::diagnostics::stack_frame &stack_frame)
	Asserts that two files are equal. More...
template<typename Char >
static void	are_not_equal (const std::basic_istream< Char > &expected, const std::basic_istream< Char > &actual)
	Asserts that two files are not equal. More...
template<typename Char >
static void	are_not_equal (const std::basic_istream< Char > &expected, const std::basic_istream< Char > &actual, const std::string &message)
	Asserts that two files are not equal. More...
template<typename Char >
static void	are_not_equal (const std::basic_istream< Char > &expected, const std::basic_istream< Char > &actual, const std::string &message, const xtd::diagnostics::stack_frame &stack_frame)
	Asserts that two files are not equal. More...
template<typename Char >
static void	are_not_equal (const std::basic_istream< Char > &expected, const std::basic_istream< Char > &actual, const xtd::diagnostics::stack_frame &stack_frame)
	Asserts that two files are not equal. More...
template<typename Char >
static void	are_not_equal (const std::basic_string< Char > &expected, const std::basic_string< Char > &actual)
	Asserts that two files are not equal. More...
template<typename Char >
static void	are_not_equal (const std::basic_string< Char > &expected, const std::basic_string< Char > &actual, const std::string &message)
	Asserts that two files are not equal. More...
template<typename Char >
static void	are_not_equal (const std::basic_string< Char > &expected, const std::basic_string< Char > &actual, const std::string &message, const xtd::diagnostics::stack_frame &stack_frame)
	Asserts that two files are not equal. More...
template<typename Char >
static void	are_not_equal (const std::basic_string< Char > &expected, const std::basic_string< Char > &actual, const xtd::diagnostics::stack_frame &stack_frame)
	Asserts that two files are not equal. More...
template<typename Char >
static void	does_not_exist (const std::basic_string< Char > &file)
	Asserts that file not exists. More...
template<typename Char >
static void	does_not_exist (const std::basic_string< Char > &file, const std::string &message)
	Asserts that file not exists. More...
template<typename Char >
static void	does_not_exist (const std::basic_string< Char > &file, const std::string &message, const xtd::diagnostics::stack_frame &stack_frame)
	Asserts that file not exists. More...
template<typename Char >
static void	does_not_exist (const std::basic_string< Char > &file, const xtd::diagnostics::stack_frame &stack_frame)
	Asserts that file not exists. More...
template<typename Char >
static void	exists (const std::basic_string< Char > &file)
	Asserts that file exists. More...
template<typename Char >
static void	exists (const std::basic_string< Char > &file, const std::string &message)
	Asserts that file exists. More...
template<typename Char >
static void	exists (const std::basic_string< Char > &file, const std::string &message, const xtd::diagnostics::stack_frame &stack_frame)
	Asserts that file exists. More...
template<typename Char >
static void	exists (const std::basic_string< Char > &file, const xtd::diagnostics::stack_frame &stack_frame)
	Asserts that file exists. More...

Member Function Documentation

are_equal() [1/8]

template<typename Char >

static void xtd::tunit::file_assert::are_equal ( const std::basic_istream< Char > &  expected, const std::basic_istream< Char > &  actual  )

inlinestatic

Asserts that two files are equal.

Parameters

expected	the expected value.
actual	the actual value.

Exceptions

xtd::tunit::assertion_error

If bad assertion.

Examples

std::stringstream s1;
s1 << "Test";
s1.seekg(0, std::ios::beg);
std::stringstream s2;
s2 << "Test";
s2.seekg(0, std::ios::beg);
xtd::tunit::file_assert::are_equal(s2, s1); // test ok.
s2 << "Test2";
s2.seekg(0, std::ios::beg);
xtd::tunit::file_assert::are_equal(s2, s1); // test throws an assertion_error exception.

are_equal() [2/8]

template<typename Char >

static void xtd::tunit::file_assert::are_equal ( const std::basic_istream< Char > &  expected, const std::basic_istream< Char > &  actual, const std::string &  message  )

inlinestatic

Asserts that two files are equal.

Parameters

expected	the expected value.
actual	the actual value.
message	A user message to display if the assertion fails. This message can be seen in the unit test results.

Exceptions

xtd::tunit::assertion_error

If bad assertion.

Examples

std::stringstream s1;
s1 << "Test";
s1.seekg(0, std::ios::beg);
std::stringstream s2;
s2 << "Test";
s2.seekg(0, std::ios::beg);
xtd::tunit::file_assert::are_equal(s2, s1, "User message..."); // test ok.
s2 << "Test2";
s2.seekg(0, std::ios::beg);
xtd::tunit::file_assert::are_equal(s2, s1, "User message..."); // test throws an assertion_error exception.

are_equal() [3/8]

template<typename Char >

static void xtd::tunit::file_assert::are_equal ( const std::basic_istream< Char > &  expected, const std::basic_istream< Char > &  actual, const std::string &  message, const xtd::diagnostics::stack_frame &  stack_frame  )

inlinestatic

Asserts that two files are equal.

Parameters

expected	the expected value.
actual	the actual value.
message	A user message to display if the assertion fails. This message can be seen in the unit test results.
stack_frame	Contains information about current file and current line.

Exceptions

xtd::tunit::assertion_error

If bad assertion.

Examples

std::stringstream s1;
s1 << "Test";
s1.seekg(0, std::ios::beg);
std::stringstream s2;
s2 << "Test";
s2.seekg(0, std::ios::beg);
xtd::tunit::file_assert::are_equal(s2, s1, "User message...", csf_); // test ok.
s2 << "Test2";
s2.seekg(0, std::ios::beg);
xtd::tunit::file_assert::are_equal(s2, s1, "User message...", csf_); // test throws an assertion_error exception.

are_equal() [4/8]

template<typename Char >

static void xtd::tunit::file_assert::are_equal ( const std::basic_istream< Char > &  expected, const std::basic_istream< Char > &  actual, const xtd::diagnostics::stack_frame &  stack_frame  )

inlinestatic

Asserts that two files are equal.

Parameters

expected	the expected value.
actual	the actual value.
stack_frame	Contains information about current file and current line.

Exceptions

xtd::tunit::assertion_error

If bad assertion.

Examples

std::stringstream s1;
s1 << "Test";
s1.seekg(0, std::ios::beg);
std::stringstream s2;
s2 << "Test";
s2.seekg(0, std::ios::beg);
xtd::tunit::file_assert::are_equal(s2, s1, csf_); // test ok.
s2 << "Test2";
s2.seekg(0, std::ios::beg);
xtd::tunit::file_assert::are_equal(s2, s1, csf_); // test throws an assertion_error exception.

are_equal() [5/8]

template<typename Char >

static void xtd::tunit::file_assert::are_equal ( const std::basic_string< Char > &  expected, const std::basic_string< Char > &  actual  )

inlinestatic

Asserts that two files are equal.

Parameters

expected	the expected value.
actual	the actual value.

Exceptions

xtd::tunit::assertion_error

If bad assertion.

Examples

std::stringstream s1;
s1 << "Test";
s1.seekg(0, std::ios::beg);
std::stringstream s2;
s2 << "Test";
s2.seekg(0, std::ios::beg);
xtd::tunit::file_assert::are_equal(s2, s1); // test ok.
s2 << "Test2";
s2.seekg(0, std::ios::beg);
xtd::tunit::file_assert::are_equal(s2, s1); // test throws an assertion_error exception.

are_equal() [6/8]

template<typename Char >

static void xtd::tunit::file_assert::are_equal ( const std::basic_string< Char > &  expected, const std::basic_string< Char > &  actual, const std::string &  message  )

inlinestatic

Asserts that two files are equal.

Parameters

expected	the expected value.
actual	the actual value.
message	A user message to display if the assertion fails. This message can be seen in the unit test results.

Exceptions

xtd::tunit::assertion_error

If bad assertion.

Examples

std::stringstream s1;
s1 << "Test";
s1.seekg(0, std::ios::beg);
std::stringstream s2;
s2 << "Test";
s2.seekg(0, std::ios::beg);
xtd::tunit::file_assert::are_equal(s2, s1, "User message..."); // test ok.
s2 << "Test2";
s2.seekg(0, std::ios::beg);
xtd::tunit::file_assert::are_equal(s2, s1, "User message..."); // test throws an assertion_error exception.

are_equal() [7/8]

template<typename Char >

static void xtd::tunit::file_assert::are_equal ( const std::basic_string< Char > &  expected, const std::basic_string< Char > &  actual, const std::string &  message, const xtd::diagnostics::stack_frame &  stack_frame  )

inlinestatic

Asserts that two files are equal.

Parameters

expected	the expected value.
actual	the actual value.
message	A user message to display if the assertion fails. This message can be seen in the unit test results.
stack_frame	Contains information about current file and current line.

Exceptions

xtd::tunit::assertion_error

If bad assertion.

Examples

std::stringstream s1;
s1 << "Test";
s1.seekg(0, std::ios::beg);
std::stringstream s2;
s2 << "Test";
s2.seekg(0, std::ios::beg);
xtd::tunit::file_assert::are_equal(s2, s1, "User message...", csf_); // test ok.
s2 << "Test2";
s2.seekg(0, std::ios::beg);
xtd::tunit::file_assert::are_equal(s2, s1, "User message...", csf_); // test throws an assertion_error exception.

are_equal() [8/8]

template<typename Char >

static void xtd::tunit::file_assert::are_equal ( const std::basic_string< Char > &  expected, const std::basic_string< Char > &  actual, const xtd::diagnostics::stack_frame &  stack_frame  )

inlinestatic

Asserts that two files are equal.

Parameters

expected	the expected value.
actual	the actual value.
stack_frame	Contains information about current file and current line.

Exceptions

xtd::tunit::assertion_error

If bad assertion.

Examples

std::stringstream s1;
s1 << "Test";
s1.seekg(0, std::ios::beg);
std::stringstream s2;
s2 << "Test";
s2.seekg(0, std::ios::beg);
xtd::tunit::file_assert::are_equal(s2, s1, csf_); // test ok.
s2 << "Test2";
s2.seekg(0, std::ios::beg);
xtd::tunit::file_assert::are_equal(s2, s1, csf_); // test throws an assertion_error exception.

are_not_equal() [1/8]

template<typename Char >

static void xtd::tunit::file_assert::are_not_equal ( const std::basic_istream< Char > &  expected, const std::basic_istream< Char > &  actual  )

inlinestatic

Asserts that two files are not equal.

Parameters

expected	the expected value.
actual	the actual value.

Exceptions

xtd::tunit::assertion_error

If bad assertion.

Examples

std::stringstream s1;
s1 << "Test";
s1.seekg(0, std::ios::beg);
std::stringstream s2;
s2 << "Test2";
s2.seekg(0, std::ios::beg);
xtd::tunit::file_assert::are_not_equal(s2, s1); // test ok.
s2 << "Test";
s2.seekg(0, std::ios::beg);
xtd::tunit::file_assert::are_not_equal(s2, s1); // test throws an assertion_error exception.

are_not_equal() [2/8]

template<typename Char >

static void xtd::tunit::file_assert::are_not_equal ( const std::basic_istream< Char > &  expected, const std::basic_istream< Char > &  actual, const std::string &  message  )

inlinestatic

Asserts that two files are not equal.

Parameters

expected	the expected value.
actual	the actual value.
message	A user message to display if the assertion fails. This message can be seen in the unit test results.

Exceptions

xtd::tunit::assertion_error

If bad assertion.

Examples

std::stringstream s1;
s1 << "Test";
s1.seekg(0, std::ios::beg);
std::stringstream s2;
s2 << "Test2";
s2.seekg(0, std::ios::beg);
xtd::tunit::file_assert::are_not_equal(s2, s1, "User message..."); // test ok.
s2 << "Test";
s2.seekg(0, std::ios::beg);
xtd::tunit::file_assert::are_not_equal(s2, s1, "User message..."); // test throws an assertion_error exception.

are_not_equal() [3/8]

template<typename Char >

static void xtd::tunit::file_assert::are_not_equal ( const std::basic_istream< Char > &  expected, const std::basic_istream< Char > &  actual, const std::string &  message, const xtd::diagnostics::stack_frame &  stack_frame  )

inlinestatic

Asserts that two files are not equal.

Parameters

expected	the expected value.
actual	the actual value.
message	A user message to display if the assertion fails. This message can be seen in the unit test results.
stack_frame	Contains information about current file and current line.

Exceptions

xtd::tunit::assertion_error

If bad assertion.

Examples

std::stringstream s1;
s1 << "Test";
s1.seekg(0, std::ios::beg);
std::stringstream s2;
s2 << "Test2";
s2.seekg(0, std::ios::beg);
xtd::tunit::file_assert::are_not_equal(s2, s1, "User message...", csf_); // test ok.
s2 << "Test";
s2.seekg(0, std::ios::beg);
xtd::tunit::file_assert::are_not_equal(s2, s1, "User message...", csf_); // test throws an assertion_error exception.

are_not_equal() [4/8]

template<typename Char >

static void xtd::tunit::file_assert::are_not_equal ( const std::basic_istream< Char > &  expected, const std::basic_istream< Char > &  actual, const xtd::diagnostics::stack_frame &  stack_frame  )

inlinestatic

Asserts that two files are not equal.

Parameters

expected	the expected value.
actual	the actual value.
stack_frame	Contains information about current file and current line.

Exceptions

xtd::tunit::assertion_error

If bad assertion.

Examples

std::stringstream s1;
s1 << "Test";
s1.seekg(0, std::ios::beg);
std::stringstream s2;
s2 << "Test2";
s2.seekg(0, std::ios::beg);
xtd::tunit::file_assert::are_not_equal(s2, s1, csf_); // test ok.
s2 << "Test";
s2.seekg(0, std::ios::beg);
xtd::tunit::file_assert::are_not_equal(s2, s1, csf_); // test throws an assertion_error exception.

are_not_equal() [5/8]

template<typename Char >

static void xtd::tunit::file_assert::are_not_equal ( const std::basic_string< Char > &  expected, const std::basic_string< Char > &  actual  )

inlinestatic

Asserts that two files are not equal.

Parameters

expected	the expected value.
actual	the actual value.

Exceptions

xtd::tunit::assertion_error

If bad assertion.

Examples

std::stringstream s1;
s1 << "Test";
s1.seekg(0, std::ios::beg);
std::stringstream s2;
s2 << "Test2";
s2.seekg(0, std::ios::beg);
xtd::tunit::file_assert::are_not_equal(s2, s1); // test ok.
s2 << "Test";
s2.seekg(0, std::ios::beg);
xtd::tunit::file_assert::are_not_equal(s2, s1); // test throws an assertion_error exception.

are_not_equal() [6/8]

template<typename Char >

static void xtd::tunit::file_assert::are_not_equal ( const std::basic_string< Char > &  expected, const std::basic_string< Char > &  actual, const std::string &  message  )

inlinestatic

Asserts that two files are not equal.

Parameters

expected	the expected value.
actual	the actual value.
message	A user message to display if the assertion fails. This message can be seen in the unit test results.

Exceptions

xtd::tunit::assertion_error

If bad assertion.

Examples

std::stringstream s1;
s1 << "Test";
s1.seekg(0, std::ios::beg);
std::stringstream s2;
s2 << "Test2";
s2.seekg(0, std::ios::beg);
xtd::tunit::file_assert::are_not_equal(s2, s1, "User message..."); // test ok.
s2 << "Test";
s2.seekg(0, std::ios::beg);
xtd::tunit::file_assert::are_not_equal(s2, s1, "User message..."); // test throws an assertion_error exception.

are_not_equal() [7/8]

template<typename Char >

static void xtd::tunit::file_assert::are_not_equal ( const std::basic_string< Char > &  expected, const std::basic_string< Char > &  actual, const std::string &  message, const xtd::diagnostics::stack_frame &  stack_frame  )

inlinestatic

Asserts that two files are not equal.

Parameters

expected	the expected value.
actual	the actual value.
message	A user message to display if the assertion fails. This message can be seen in the unit test results.
stack_frame	Contains information about current file and current line.

Exceptions

xtd::tunit::assertion_error

If bad assertion.

Examples

std::stringstream s1;
s1 << "Test";
s1.seekg(0, std::ios::beg);
std::stringstream s2;
s2 << "Test2";
s2.seekg(0, std::ios::beg);
xtd::tunit::file_assert::are_not_equal(s2, s1, "User message...", csf_); // test ok.
s2 << "Test";
s2.seekg(0, std::ios::beg);
xtd::tunit::file_assert::are_not_equal(s2, s1, "User message...", csf_); // test throws an assertion_error exception.

are_not_equal() [8/8]

template<typename Char >

static void xtd::tunit::file_assert::are_not_equal ( const std::basic_string< Char > &  expected, const std::basic_string< Char > &  actual, const xtd::diagnostics::stack_frame &  stack_frame  )

inlinestatic

Asserts that two files are not equal.

Parameters

expected	the expected value.
actual	the actual value.
stack_frame	Contains information about current file and current line.

Exceptions

xtd::tunit::assertion_error

If bad assertion.

Examples

std::stringstream s1;
s1 << "Test";
s1.seekg(0, std::ios::beg);
std::stringstream s2;
s2 << "Test2";
s2.seekg(0, std::ios::beg);
xtd::tunit::file_assert::are_not_equal(s2, s1, csf_); // test ok.
s2 << "Test";
s2.seekg(0, std::ios::beg);
xtd::tunit::file_assert::are_not_equal(s2, s1, csf_); // test throws an assertion_error exception.

does_not_exist() [1/4]

template<typename Char >

static void xtd::tunit::file_assert::does_not_exist ( const std::basic_string< Char > &  file )

inlinestatic

Asserts that file not exists.

Parameters

expected	the expected value.
actual	the actual value.

Exceptions

xtd::tunit::assertion_error

If bad assertion.

Examples

std::ifstream f1("Test1.txt");
f1.close();
xtd::tunit::file_assert::does_not_exist("Test2.txt"); // test ok.
xtd::tunit::file_assert::does_not_exist("Test1.txt"); // test throws an assertion_error exception.

does_not_exist() [2/4]

template<typename Char >

static void xtd::tunit::file_assert::does_not_exist ( const std::basic_string< Char > &  file, const std::string &  message  )

inlinestatic

Asserts that file not exists.

Parameters

expected	the expected value.
actual	the actual value.
message	A user message to display if the assertion fails. This message can be seen in the unit test results.

Exceptions

xtd::tunit::assertion_error

If bad assertion.

Examples

std::ifstream f1("Test1.txt");
f1.close();
xtd::tunit::file_assert::does_not_exist("Test2.txt", "User message..."); // test ok.
xtd::tunit::file_assert::does_not_exist("Test1.txt", "User message..."); // test throws an assertion_error exception.

does_not_exist() [3/4]

template<typename Char >

static void xtd::tunit::file_assert::does_not_exist ( const std::basic_string< Char > &  file, const std::string &  message, const xtd::diagnostics::stack_frame &  stack_frame  )

inlinestatic

Asserts that file not exists.

Parameters

expected	the expected value.
actual	the actual value.
message	A user message to display if the assertion fails. This message can be seen in the unit test results.
stack_frame	Contains information about current file and current line.

Exceptions

xtd::tunit::assertion_error

If bad assertion.

Examples

std::ifstream f1("Test1.txt");
f1.close();
xtd::tunit::file_assert::does_not_exist("Test2.txt" "User message...", csf_); // test ok.
xtd::tunit::file_assert::does_not_exist("Test1.txt", "User message...", csf_); // test throws an assertion_error exception.

does_not_exist() [4/4]

template<typename Char >

static void xtd::tunit::file_assert::does_not_exist ( const std::basic_string< Char > &  file, const xtd::diagnostics::stack_frame &  stack_frame  )

inlinestatic

Asserts that file not exists.

Parameters

expected	the expected value.
actual	the actual value.
stack_frame	Contains information about current file and current line.

Exceptions

xtd::tunit::assertion_error

If bad assertion.

Examples

std::ifstream f1("Test1.txt");
f1.close();
xtd::tunit::file_assert::does_not_exist("Test2.txt", csf_); // test ok.
xtd::tunit::file_assert::does_not_exist("Test1.txt", csf_); // test throws an assertion_error exception.

exists() [1/4]

template<typename Char >

static void xtd::tunit::file_assert::exists ( const std::basic_string< Char > &  file )

inlinestatic

Asserts that file exists.

Parameters

expected	the expected value.
actual	the actual value.

Exceptions

xtd::tunit::assertion_error

If bad assertion.

Examples

std::ifstream f1("Test1.txt");
f1.close();
xtd::tunit::file_assert::exists("Test1.txt"); // test ok.
xtd::tunit::file_assert::exists("Test2.txt"); // test throws an assertion_error exception.

exists() [2/4]

template<typename Char >

static void xtd::tunit::file_assert::exists ( const std::basic_string< Char > &  file, const std::string &  message  )

inlinestatic

Asserts that file exists.

Parameters

expected	the expected value.
actual	the actual value.
message	A user message to display if the assertion fails. This message can be seen in the unit test results.

Exceptions

xtd::tunit::assertion_error

If bad assertion.

Examples

std::ifstream f1("Test1.txt");
f1.close();
xtd::tunit::file_assert::exists("Test1.txt", "User message..."); // test ok.
xtd::tunit::file_assert::exists("Test2.txt", "User message..."); // test throws an assertion_error exception.

exists() [3/4]

template<typename Char >

static void xtd::tunit::file_assert::exists ( const std::basic_string< Char > &  file, const std::string &  message, const xtd::diagnostics::stack_frame &  stack_frame  )

inlinestatic

Asserts that file exists.

Parameters

expected	the expected value.
actual	the actual value.
message	A user message to display if the assertion fails. This message can be seen in the unit test results.
stack_frame	Contains information about current file and current line.

Exceptions

xtd::tunit::assertion_error

If bad assertion.

Examples

std::ifstream f1("Test1.txt");
f1.close();
xtd::tunit::file_assert::exists("Test1.txt" "User message...", csf_); // test ok.
xtd::tunit::file_assert::exists("Test2.txt", "User message...", csf_); // test throws an assertion_error exception.

exists() [4/4]

template<typename Char >

static void xtd::tunit::file_assert::exists ( const std::basic_string< Char > &  file, const xtd::diagnostics::stack_frame &  stack_frame  )

inlinestatic

Asserts that file exists.

Parameters

expected	the expected value.
actual	the actual value.
stack_frame	Contains information about current file and current line.

Exceptions

xtd::tunit::assertion_error

If bad assertion.

Examples

std::ifstream f1("Test1.txt");
f1.close();
xtd::tunit::file_assert::exists("Test1.txt", csf_); // test ok.
xtd::tunit::file_assert::exists("Test2.txt", csf_); // test throws an assertion_error exception.

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

• xtd.tunit/include/xtd/tunit/file_assert.h