xtd 0.2.0
file_assert.hpp
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1
4#pragma once
5#include "directory_assert.hpp"
6
8namespace xtd {
10 namespace tunit {
23 class tunit_export_ file_assert final : private base_assert {
24 public:
26 file_assert() = delete;
28
30
50 template<class char_t>
51 static void are_equal(const std::basic_istream<char_t>& expected, const std::basic_istream<char_t>& actual, const xtd::diagnostics::stack_frame& stack_frame = xtd::diagnostics::stack_frame::current()) {are_equal(expected, actual, xtd::string::empty_string, stack_frame);}
71 template<class char_t>
72 static void are_equal(const std::basic_istream<char_t>& expected, const std::basic_istream<char_t>& actual, const std::string& message, const xtd::diagnostics::stack_frame& stack_frame = xtd::diagnostics::stack_frame::current()) {
73 std::basic_istream<char_t> if_expected(expected.rdbuf());
74 std::basic_istream<char_t> if_actual(actual.rdbuf());
75
76 if_expected.seekg(0, std::ios::end);
77 if_actual.seekg(0, std::ios::end);
78 size_t size_expected = static_cast<size_t>(if_expected.tellg());
79 size_t size_actual = static_cast<size_t>(if_actual.tellg());
80 if (size_expected != size_actual) {
81 fail("istream length " + to_string(size_expected), to_string(size_actual), message, stack_frame);
82 return;
83 }
84
85 if_expected.seekg(0, std::ios::beg);
86 if_actual.seekg(0, std::ios::beg);
87 for (size_t offset = 0; offset < size_actual; ++offset) {
88 char_t value_expected = static_cast<char_t>(if_expected.get());
89 char_t value_actual = static_cast<char_t>(if_actual.get());
90 if (value_expected != value_actual) {
91 fail("istream at offset " + to_string(offset) + " value " + to_string(value_expected), to_string(value_actual), message, stack_frame);
92 return;
93 }
94 }
95 assert::succeed(message, stack_frame);
96 }
97
115 template<class char_t>
116 static void are_equal(const xtd::basic_string<char_t>& expected, const xtd::basic_string<char_t>& actual, const xtd::diagnostics::stack_frame& stack_frame = xtd::diagnostics::stack_frame::current()) {are_equal(expected, actual, xtd::string::empty_string, stack_frame);}
136 template<class char_t>
137 static void are_equal(const xtd::basic_string<char_t>& expected, const xtd::basic_string<char_t>& actual, const std::string& message, const xtd::diagnostics::stack_frame& stack_frame = xtd::diagnostics::stack_frame::current()) {are_equal(std::basic_ifstream<char_t>(expected), std::basic_ifstream<char_t>(actual), message, stack_frame);}
138
140 template<class char_t>
141 static void are_equal(const xtd::basic_string<char_t>& expected, const char_t* actual, const xtd::diagnostics::stack_frame& stack_frame = xtd::diagnostics::stack_frame::current()) {are_equal(expected, actual, xtd::string::empty_string, stack_frame);}
142 template<class char_t>
143 static void are_equal(const xtd::basic_string<char_t>& expected, const char_t* actual, const std::string& message, const xtd::diagnostics::stack_frame& stack_frame = xtd::diagnostics::stack_frame::current()) {are_equal(std::basic_ifstream<char_t>(expected), std::basic_ifstream<char_t>(actual), message, stack_frame);}
144 template<class char_t>
145 static void are_equal(const char_t* expected, const xtd::basic_string<char_t>& actual, const xtd::diagnostics::stack_frame& stack_frame = xtd::diagnostics::stack_frame::current()) {are_equal(expected, actual, xtd::string::empty_string, stack_frame);}
146 template<class char_t>
147 static void are_equal(const char_t* expected, const xtd::basic_string<char_t>& actual, const std::string& message, const xtd::diagnostics::stack_frame& stack_frame = xtd::diagnostics::stack_frame::current()) {are_equal(std::basic_ifstream<char_t>(expected), std::basic_ifstream<char_t>(actual), message, stack_frame);}
148 template<class char_t>
149 static void are_equal(const char_t* expected, const char_t* actual, const xtd::diagnostics::stack_frame& stack_frame = xtd::diagnostics::stack_frame::current()) {are_equal(expected, actual, xtd::string::empty_string, stack_frame);}
150 template<class char_t>
151 static void are_equal(const char_t* expected, const char_t* actual, const std::string& message, const xtd::diagnostics::stack_frame& stack_frame = xtd::diagnostics::stack_frame::current()) {are_equal(std::basic_ifstream<char_t>(expected), std::basic_ifstream<char_t>(actual), message, stack_frame);}
153
172 template<class char_t>
173 static void are_not_equal(const std::basic_istream<char_t>& expected, const std::basic_istream<char_t>& actual, const xtd::diagnostics::stack_frame& stack_frame = xtd::diagnostics::stack_frame::current()) {are_not_equal(expected, actual, xtd::string::empty_string, stack_frame);}
193 template<class char_t>
194 static void are_not_equal(const std::basic_istream<char_t>& expected, const std::basic_istream<char_t>& actual, const std::string& message, const xtd::diagnostics::stack_frame& stack_frame = xtd::diagnostics::stack_frame::current()) {
195 std::basic_istream<char_t> if_expected(expected.rdbuf());
196 std::basic_istream<char_t> if_actual(actual.rdbuf());
197
198 if_expected.seekg(0, std::ios::end);
199 if_actual.seekg(0, std::ios::end);
200 size_t size_expected = static_cast<size_t>(if_expected.tellg());
201 size_t size_actual = static_cast<size_t>(if_actual.tellg());
202 if (size_expected != size_actual) {
203 assert::succeed(message, stack_frame);
204 return;
205 }
206
207 if_expected.seekg(0, std::ios::beg);
208 if_actual.seekg(0, std::ios::beg);
209 for (size_t offset = 0; offset < size_actual; ++offset) {
210 char_t value_expected = static_cast<char_t>(if_expected.get());
211 char_t value_actual = static_cast<char_t>(if_actual.get());
212 if (value_expected != value_actual) {
213 assert::succeed(message, stack_frame);
214 return;
215 }
216 }
217 fail("not equal <" + typeof_(expected).full_name() + ">", "<" + typeof_(expected).full_name() + ">", message, stack_frame);
218 }
219
237 template<class char_t>
238 static void are_not_equal(const xtd::basic_string<char_t>& expected, const xtd::basic_string<char_t>& actual, const xtd::diagnostics::stack_frame& stack_frame = xtd::diagnostics::stack_frame::current()) {are_not_equal(expected, actual, xtd::string::empty_string, stack_frame);}
258 template<class char_t>
259 static void are_not_equal(const xtd::basic_string<char_t>& expected, const xtd::basic_string<char_t>& actual, const std::string& message, const xtd::diagnostics::stack_frame& stack_frame = xtd::diagnostics::stack_frame::current()) {are_not_equal(std::basic_ifstream<char_t>(expected), std::basic_ifstream<char_t>(actual), message, stack_frame);}
260
262 template<class char_t>
263 static void are_not_equal(const xtd::basic_string<char_t>& expected, const char_t* actual, const xtd::diagnostics::stack_frame& stack_frame = xtd::diagnostics::stack_frame::current()) {are_not_equal(expected, actual, xtd::string::empty_string, stack_frame);}
264 template<class char_t>
265 static void are_not_equal(const xtd::basic_string<char_t>& expected, const char_t* actual, const std::string& message, const xtd::diagnostics::stack_frame& stack_frame = xtd::diagnostics::stack_frame::current()) {are_not_equal(std::basic_ifstream<char_t>(expected), std::basic_ifstream<char_t>(actual), message, stack_frame);}
266 template<class char_t>
267 static void are_not_equal(const char_t* expected, const xtd::basic_string<char_t>& actual, const xtd::diagnostics::stack_frame& stack_frame = xtd::diagnostics::stack_frame::current()) {are_not_equal(expected, actual, xtd::string::empty_string, stack_frame);}
268 template<class char_t>
269 static void are_not_equal(const char_t* expected, const xtd::basic_string<char_t>& actual, const std::string& message, const xtd::diagnostics::stack_frame& stack_frame = xtd::diagnostics::stack_frame::current()) {are_not_equal(std::basic_ifstream<char_t>(expected), std::basic_ifstream<char_t>(actual), message, stack_frame);}
270 template<class char_t>
271 static void are_not_equal(const char_t* expected, const char_t* actual, const xtd::diagnostics::stack_frame& stack_frame = xtd::diagnostics::stack_frame::current()) {are_not_equal(expected, actual, xtd::string::empty_string, stack_frame);}
272 template<class char_t>
273 static void are_not_equal(const char_t* expected, const char_t* actual, const std::string& message, const xtd::diagnostics::stack_frame& stack_frame = xtd::diagnostics::stack_frame::current()) {are_not_equal(std::basic_ifstream<char_t>(expected), std::basic_ifstream<char_t>(actual), message, stack_frame);}
275
288 template<class char_t>
289 static void does_not_exist(const xtd::basic_string<char_t>& file, const xtd::diagnostics::stack_frame& stack_frame = xtd::diagnostics::stack_frame::current()) {does_not_exist(file, xtd::string::empty_string, stack_frame);}
303 template<class char_t>
304 static void does_not_exist(const xtd::basic_string<char_t>& file, const std::string& message, const xtd::diagnostics::stack_frame& stack_frame = xtd::diagnostics::stack_frame::current()) {
305 auto is = std::basic_ifstream<char_t>(file);
306 if (!is.good()) assert::succeed(message, stack_frame);
307 else fail("not file exists", to_string(file), message, stack_frame);
308 }
309
311 template<class char_t>
312 static void does_not_exist(const char_t* file, const xtd::diagnostics::stack_frame& stack_frame = xtd::diagnostics::stack_frame::current()) {does_not_exist(file, xtd::string::empty_string, stack_frame);}
313 template<class char_t>
314 static void does_not_exist(const char_t* file, const std::string& message, const xtd::diagnostics::stack_frame& stack_frame = xtd::diagnostics::stack_frame::current()) {does_not_exist(xtd::basic_string<char_t>(file), message, stack_frame);}
316
329 template<class char_t>
330 static void exists(const xtd::basic_string<char_t>& file, const xtd::diagnostics::stack_frame& stack_frame = xtd::diagnostics::stack_frame::current()) {exists(file, xtd::string::empty_string, stack_frame);}
344 template<class char_t>
345 static void exists(const xtd::basic_string<char_t>& file, const std::string& message, const xtd::diagnostics::stack_frame& stack_frame = xtd::diagnostics::stack_frame::current()) {
346 auto is = std::basic_ifstream<char_t>(file);
347 if (is.good()) assert::succeed(message, stack_frame);
348 else fail("file exists", to_string(file), message, stack_frame);
349 }
350
352 template<class char_t>
353 static void exists(const char_t* file, const xtd::diagnostics::stack_frame& stack_frame = xtd::diagnostics::stack_frame::current()) {exists(file, xtd::string::empty_string, stack_frame);}
354 template<class char_t>
355 static void exists(const char_t* file, const std::string& message, const xtd::diagnostics::stack_frame& stack_frame = xtd::diagnostics::stack_frame::current()) {exists(xtd::basic_string<char_t>(file), message, stack_frame);}
358 };
359 }
360}
xtd::basic_string
Represents text as a sequence of character units.
Definition basic_string.hpp:71
xtd::diagnostics::stack_frame
Provides information about a xtd::diagnostics::stack_frame, which represents a function call on the c...
Definition stack_frame.hpp:48
xtd::diagnostics::stack_frame::current
static stack_frame current(const xtd::diagnostics::source_location &value=xtd::diagnostics::source_location::current()) noexcept
Crates a new xtd::diagnostics::stack_frame object corresponding to the location of the call site.
xtd::tunit::base_assert
The base class for assert.
Definition base_assert.hpp:30
xtd::tunit::base_assert::fail
static void fail(const xtd::diagnostics::stack_frame &stack_frame=xtd::diagnostics::stack_frame::current())
Throws an xtd::tunit::assert_error exception. This is used by the other assert functions.
xtd::tunit::base_assert::succeed
static void succeed(const xtd::diagnostics::stack_frame &stack_frame=xtd::diagnostics::stack_frame::current())
Generates a success with a generic message. This is used by the other assert functions.
xtd::tunit::base_assert::to_string
static xtd::string to_string(const value_t &value)
Convert specified value to xtd::string.
Definition base_assert.hpp:142
xtd::tunit::file_assert
The file_assert class contains a collection of static methods that implement the most file assertions...
Definition file_assert.hpp:23
xtd::tunit::file_assert::does_not_exist
static void does_not_exist(const xtd::basic_string< char_t > &file, const xtd::diagnostics::stack_frame &stack_frame=xtd::diagnostics::stack_frame::current())
Asserts that file not exists.
Definition file_assert.hpp:289
xtd::tunit::file_assert::are_not_equal
static void are_not_equal(const std::basic_istream< char_t > &expected, const std::basic_istream< char_t > &actual, const std::string &message, const xtd::diagnostics::stack_frame &stack_frame=xtd::diagnostics::stack_frame::current())
Asserts that two files are not equal.
Definition file_assert.hpp:194
xtd::tunit::file_assert::are_equal
static void are_equal(const xtd::basic_string< char_t > &expected, const xtd::basic_string< char_t > &actual, const xtd::diagnostics::stack_frame &stack_frame=xtd::diagnostics::stack_frame::current())
Asserts that two files are equal.
Definition file_assert.hpp:116
xtd::tunit::file_assert::are_not_equal
static void are_not_equal(const std::basic_istream< char_t > &expected, const std::basic_istream< char_t > &actual, const xtd::diagnostics::stack_frame &stack_frame=xtd::diagnostics::stack_frame::current())
Asserts that two files are not equal.
Definition file_assert.hpp:173
xtd::tunit::file_assert::does_not_exist
static void does_not_exist(const xtd::basic_string< char_t > &file, const std::string &message, const xtd::diagnostics::stack_frame &stack_frame=xtd::diagnostics::stack_frame::current())
Asserts that file not exists.
Definition file_assert.hpp:304
xtd::tunit::file_assert::are_not_equal
static void are_not_equal(const xtd::basic_string< char_t > &expected, const xtd::basic_string< char_t > &actual, const xtd::diagnostics::stack_frame &stack_frame=xtd::diagnostics::stack_frame::current())
Asserts that two files are not equal.
Definition file_assert.hpp:238
xtd::tunit::file_assert::are_equal
static void are_equal(const std::basic_istream< char_t > &expected, const std::basic_istream< char_t > &actual, const std::string &message, const xtd::diagnostics::stack_frame &stack_frame=xtd::diagnostics::stack_frame::current())
Asserts that two files are equal.
Definition file_assert.hpp:72
xtd::tunit::file_assert::exists
static void exists(const xtd::basic_string< char_t > &file, const std::string &message, const xtd::diagnostics::stack_frame &stack_frame=xtd::diagnostics::stack_frame::current())
Asserts that file exists.
Definition file_assert.hpp:345
xtd::tunit::file_assert::are_equal
static void are_equal(const std::basic_istream< char_t > &expected, const std::basic_istream< char_t > &actual, const xtd::diagnostics::stack_frame &stack_frame=xtd::diagnostics::stack_frame::current())
Asserts that two files are equal.
Definition file_assert.hpp:51
xtd::tunit::file_assert::exists
static void exists(const xtd::basic_string< char_t > &file, const xtd::diagnostics::stack_frame &stack_frame=xtd::diagnostics::stack_frame::current())
Asserts that file exists.
Definition file_assert.hpp:330
xtd::tunit::file_assert::are_equal
static void are_equal(const xtd::basic_string< char_t > &expected, const xtd::basic_string< char_t > &actual, const std::string &message, const xtd::diagnostics::stack_frame &stack_frame=xtd::diagnostics::stack_frame::current())
Asserts that two files are equal.
Definition file_assert.hpp:137
xtd::tunit::file_assert::are_not_equal
static void are_not_equal(const xtd::basic_string< char_t > &expected, const xtd::basic_string< char_t > &actual, const std::string &message, const xtd::diagnostics::stack_frame &stack_frame=xtd::diagnostics::stack_frame::current())
Asserts that two files are not equal.
Definition file_assert.hpp:259
directory_assert.hpp
Contains xtd::tunit::directory_assert class.
tunit_export_
#define tunit_export_
Define shared library export.
Definition tunit_export.hpp:13
typeof_
#define typeof_
Used to obtain the type object of a specified type or object.
Definition typeof.hpp:45
xtd::is
bool is(xtd::any value)
Checks if the result of an expression is compatible with a given type.
Definition is.hpp:485
xtd::tunit
The tunit namespace contains a unit test library.
Definition abort_error.hpp:10
xtd
The xtd namespace contains all fundamental classes to access Hardware, Os, System,...
Definition abstract_object.hpp:8
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