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f6e43a312d
xlnt/tests/workbook/serialization_test_suite.cpp
Adam Hooper 319c4197c1
Streaming: skip empty rows in has_cell()/read_cell() 
Previously, an empty row would mess with the parser: if we're in an
empty row, our helper methods don't detect us as being in the "row" _or_
in the "sheetData". So `has_cell()` would return false when it
shouldn't. Similarly, `read_cell()` wouldn't skip rows; so `read_cell()`
would return an invalid cell when placed in an empty row, causing a
segfault when the caller tried to use the cell.

Callers must take care to call `has_next()` before `read_next()`. In
the future, perhaps we can make `read_next()` return a `std::optional`
and nix `has_next()` altogether?

[Closes #492]
2020-07-28 15:29:12 -04:00

759 lines
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// Copyright (c) 2014-2020 Thomas Fussell
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, WRISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE
//
// @license: http://www.opensource.org/licenses/mit-license.php
// @author: see AUTHORS file
#include <iostream>
#include <xlnt/cell/comment.hpp>
#include <xlnt/cell/hyperlink.hpp>
#include <xlnt/cell/cell.hpp>
#include <xlnt/styles/font.hpp>
#include <xlnt/styles/style.hpp>
#include <xlnt/styles/fill.hpp>
#include <xlnt/styles/format.hpp>
#include <xlnt/styles/number_format.hpp>
#include <xlnt/styles/border.hpp>
#include <xlnt/utils/date.hpp>
#include <xlnt/utils/datetime.hpp>
#include <xlnt/utils/time.hpp>
#include <xlnt/utils/timedelta.hpp>
#include <xlnt/utils/variant.hpp>
#include <xlnt/workbook/streaming_workbook_reader.hpp>
#include <xlnt/workbook/streaming_workbook_writer.hpp>
#include <xlnt/workbook/workbook.hpp>
#include <xlnt/workbook/metadata_property.hpp>
#include <xlnt/worksheet/column_properties.hpp>
#include <xlnt/worksheet/row_properties.hpp>
#include <xlnt/worksheet/sheet_format_properties.hpp>
#include <xlnt/worksheet/header_footer.hpp>
#include <xlnt/worksheet/worksheet.hpp>
#include <detail/cryptography/xlsx_crypto_consumer.hpp>
#include <detail/serialization/vector_streambuf.hpp>
#include <helpers/path_helper.hpp>
#include <helpers/temporary_file.hpp>
#include <helpers/test_suite.hpp>
#include <helpers/xml_helper.hpp>
class serialization_test_suite : public test_suite
{
public:
serialization_test_suite()
{
register_test(test_produce_empty);
register_test(test_produce_simple_excel);
register_test(test_save_after_sheet_deletion);
register_test(test_write_comments_hyperlinks_formulae);
register_test(test_save_after_clear_all_formulae);
register_test(test_load_non_xlsx);
register_test(test_decrypt_agile);
register_test(test_decrypt_libre_office);
register_test(test_decrypt_standard);
register_test(test_decrypt_numbers);
register_test(test_read_unicode_filename);
register_test(test_comments);
register_test(test_read_hyperlink);
register_test(test_read_formulae);
register_test(test_read_headers_and_footers);
register_test(test_read_custom_properties);
register_test(test_read_custom_heights_widths);
register_test(test_write_custom_heights_widths);
register_test(test_round_trip_rw_minimal);
register_test(test_round_trip_rw_default);
register_test(test_round_trip_rw_every_style);
register_test(test_round_trip_rw_unicode);
register_test(test_round_trip_rw_comments_hyperlinks_formulae);
register_test(test_round_trip_rw_print_settings);
register_test(test_round_trip_rw_advanced_properties);
register_test(test_round_trip_rw_custom_heights_widths);
register_test(test_round_trip_rw_encrypted_agile);
register_test(test_round_trip_rw_encrypted_libre);
register_test(test_round_trip_rw_encrypted_standard);
register_test(test_round_trip_rw_encrypted_numbers);
register_test(test_streaming_read);
register_test(test_streaming_write);
register_test(test_load_save_german_locale);
register_test(test_Issue445_inline_str_load);
register_test(test_Issue445_inline_str_streaming_read);
register_test(test_Issue492_stream_empty_row);
}
bool workbook_matches_file(xlnt::workbook &wb, const xlnt::path &file)
{
std::vector<std::uint8_t> wb_data;
wb.save(wb_data);
wb.save("temp.xlsx");
std::ifstream file_stream(file.string(), std::ios::binary);
auto file_data = xlnt::detail::to_vector(file_stream);
return xml_helper::xlsx_archives_match(wb_data, file_data);
}
void test_produce_empty()
{
xlnt::workbook wb;
const auto path = path_helper::test_file("3_default.xlsx");
xlnt_assert(workbook_matches_file(wb, path));
}
void test_produce_simple_excel()
{
xlnt::workbook wb;
auto ws = wb.active_sheet();
auto bold_font = xlnt::font().bold(true);
ws.cell("A1").value("Type");
ws.cell("A1").font(bold_font);
ws.cell("B1").value("Value");
ws.cell("B1").font(bold_font);
ws.cell("A2").value("null");
ws.cell("B2").value(nullptr);
ws.cell("A3").value("bool (true)");
ws.cell("B3").value(true);
ws.cell("A4").value("bool (false)");
ws.cell("B4").value(false);
ws.cell("A5").value("number (int)");
ws.cell("B5").value(std::numeric_limits<int>::max());
ws.cell("A5").value("number (unsigned int)");
ws.cell("B5").value(std::numeric_limits<unsigned int>::max());
ws.cell("A6").value("number (long long int)");
ws.cell("B6").value(std::numeric_limits<long long int>::max());
ws.cell("A6").value("number (unsigned long long int)");
ws.cell("B6").value(std::numeric_limits<unsigned long long int>::max());
ws.cell("A13").value("number (float)");
ws.cell("B13").value(std::numeric_limits<float>::max());
ws.cell("A14").value("number (double)");
ws.cell("B14").value(std::numeric_limits<double>::max());
ws.cell("A16").value("text (char *)");
ws.cell("B16").value("string");
ws.cell("A17").value("text (std::string)");
ws.cell("B17").value(std::string("string"));
ws.cell("A18").value("date");
ws.cell("B18").value(xlnt::date(2016, 2, 3));
ws.cell("A19").value("time");
ws.cell("B19").value(xlnt::time(1, 2, 3, 4));
ws.cell("A20").value("datetime");
ws.cell("B20").value(xlnt::datetime(2016, 2, 3, 1, 2, 3, 4));
ws.cell("A21").value("timedelta");
ws.cell("B21").value(xlnt::timedelta(1, 2, 3, 4, 5));
ws.freeze_panes("B2");
std::vector<std::uint8_t> temp_buffer;
wb.save(temp_buffer);
xlnt_assert(!temp_buffer.empty());
}
void test_save_after_sheet_deletion()
{
xlnt::workbook workbook;
xlnt_assert_equals(workbook.sheet_titles().size(), 1);
auto sheet = workbook.create_sheet();
sheet.title("XXX1");
xlnt_assert_equals(workbook.sheet_titles().size(), 2);
workbook.remove_sheet(workbook.sheet_by_title("XXX1"));
xlnt_assert_equals(workbook.sheet_titles().size(), 1);
std::vector<std::uint8_t> temp_buffer;
xlnt_assert_throws_nothing(workbook.save(temp_buffer));
xlnt_assert(!temp_buffer.empty());
}
void test_write_comments_hyperlinks_formulae()
{
xlnt::workbook wb;
xlnt::sheet_format_properties format_properties;
format_properties.base_col_width = 10.0;
format_properties.default_row_height = 16.0;
format_properties.dy_descent = 0.2;
auto sheet1 = wb.active_sheet();
sheet1.format_properties(format_properties);
auto selection = xlnt::selection();
selection.active_cell("C1");
selection.sqref("C1");
sheet1.view().add_selection(selection);
// comments
auto comment_font = xlnt::font()
.bold(true)
.size(10)
.color(xlnt::indexed_color(81))
.name("Calibri");
sheet1.cell("A1").value("Sheet1!A1");
sheet1.cell("A1").comment("Sheet1 comment", comment_font, "Microsoft Office User");
sheet1.cell("A2").value("Sheet1!A2");
sheet1.cell("A2").comment("Sheet1 comment2", comment_font, "Microsoft Office User");
// hyperlinks
auto hyperlink_font = xlnt::font()
.size(12)
.color(xlnt::theme_color(10))
.name("Calibri")
.family(2)
.scheme("minor")
.underline(xlnt::font::underline_style::single);
auto hyperlink_style = wb.create_builtin_style(8);
hyperlink_style.font(hyperlink_font);
hyperlink_style.number_format(hyperlink_style.number_format(), false);
hyperlink_style.fill(hyperlink_style.fill(), false);
hyperlink_style.border(hyperlink_style.border(), false);
auto hyperlink_format = wb.create_format();
hyperlink_format.font(hyperlink_font);
hyperlink_format.style(hyperlink_style);
sheet1.cell("A4").hyperlink("https://microsoft.com/", "hyperlink1");
sheet1.cell("A4").format(hyperlink_format);
sheet1.cell("A5").hyperlink("https://google.com/");
sheet1.cell("A5").format(hyperlink_format);
sheet1.cell("A6").hyperlink(sheet1.cell("A1"));
sheet1.cell("A6").format(hyperlink_format);
sheet1.cell("A7").hyperlink("mailto:invalid@example.com?subject=important");
sheet1.cell("A7").format(hyperlink_format);
// formulae
sheet1.cell("C1").formula("=CONCATENATE(C2,C3)");
sheet1.cell("C2").value("a");
sheet1.cell("C3").value("b");
for (auto i = 1; i <= 7; ++i)
{
sheet1.row_properties(i).dy_descent = 0.2;
}
auto sheet2 = wb.create_sheet();
sheet2.format_properties(format_properties);
sheet2.add_view(xlnt::sheet_view());
sheet2.view().add_selection(selection);
// comments
sheet2.cell("A1").value("Sheet2!A1");
sheet2.cell("A1").comment("Sheet2 comment", comment_font, "Microsoft Office User");
sheet2.cell("A2").value("Sheet2!A2");
sheet2.cell("A2").comment("Sheet2 comment2", comment_font, "Microsoft Office User");
// hyperlinks
sheet2.cell("A4").hyperlink("https://apple.com/", "hyperlink2");
sheet2.cell("A4").format(hyperlink_format);
// formulae
sheet2.cell("C1").formula("=C2*C3");
sheet2.cell("C2").value(2);
sheet2.cell("C3").value(3);
for (auto i = 1; i <= 4; ++i)
{
sheet2.row_properties(i).dy_descent = 0.2;
}
wb.default_slicer_style("SlicerStyleLight1");
wb.enable_known_fonts();
wb.core_property(xlnt::core_property::created, "2018-03-18T20:53:30Z");
wb.core_property(xlnt::core_property::modified, "2018-03-18T20:59:53Z");
const auto path = path_helper::test_file("10_comments_hyperlinks_formulae.xlsx");
xlnt_assert(workbook_matches_file(wb, path));
}
void test_save_after_clear_all_formulae()
{
xlnt::workbook wb;
const auto path = path_helper::test_file("10_comments_hyperlinks_formulae.xlsx");
wb.load(path);
auto ws1 = wb.sheet_by_index(0);
xlnt_assert(ws1.cell("C1").has_formula());
xlnt_assert_equals(ws1.cell("C1").formula(), "CONCATENATE(C2,C3)");
ws1.cell("C1").clear_formula();
auto ws2 = wb.sheet_by_index(1);
xlnt_assert(ws2.cell("C1").has_formula());
xlnt_assert_equals(ws2.cell("C1").formula(), "C2*C3");
ws2.cell("C1").clear_formula();
wb.save("clear_formulae.xlsx");
}
void test_load_non_xlsx()
{
xlnt::workbook wb;
const auto path = path_helper::test_file("1_powerpoint_presentation.xlsx");
xlnt_assert_throws(wb.load(path), xlnt::invalid_file);
}
void test_decrypt_agile()
{
xlnt::workbook wb;
const auto path = path_helper::test_file("5_encrypted_agile.xlsx");
xlnt_assert_throws(wb.load(path, "incorrect"), xlnt::exception);
xlnt_assert_throws_nothing(wb.load(path, "secret"));
}
void test_decrypt_libre_office()
{
xlnt::workbook wb;
const auto path = path_helper::test_file("6_encrypted_libre.xlsx");
xlnt_assert_throws(wb.load(path, "incorrect"), xlnt::exception);
xlnt_assert_throws_nothing(wb.load(path, u8"\u043F\u0430\u0440\u043E\u043B\u044C")); // u8"пароль"
}
void test_decrypt_standard()
{
xlnt::workbook wb;
const auto path = path_helper::test_file("7_encrypted_standard.xlsx");
xlnt_assert_throws(wb.load(path, "incorrect"), xlnt::exception);
xlnt_assert_throws_nothing(wb.load(path, "password"));
}
void test_decrypt_numbers()
{
xlnt::workbook wb;
const auto path = path_helper::test_file("8_encrypted_numbers.xlsx");
xlnt_assert_throws(wb.load(path, "incorrect"), xlnt::exception);
xlnt_assert_throws_nothing(wb.load(path, "secret"));
}
void test_read_unicode_filename()
{
#ifdef _MSC_VER
xlnt::workbook wb;
// L"/9_unicode_Λ.xlsx" doesn't use wchar_t(0x039B) for the capital lambda...
// L"/9_unicode_\u039B.xlsx" gives the corrct output
const auto path = LSTRING_LITERAL(XLNT_TEST_DATA_DIR) L"/9_unicode_\u039B.xlsx"; // L"/9_unicode_Λ.xlsx"
wb.load(path);
xlnt_assert_equals(wb.active_sheet().cell("A1").value<std::string>(), u8"un\u00EFc\u00F4d\u0117!"); // u8"unïcôdė!"
#endif
#ifndef __MINGW32__
xlnt::workbook wb2;
// u8"/9_unicode_Λ.xlsx" doesn't use 0xc3aa for the capital lambda...
// u8"/9_unicode_\u039B.xlsx" gives the corrct output
const auto path2 = U8STRING_LITERAL(XLNT_TEST_DATA_DIR) u8"/9_unicode_\u039B.xlsx"; // u8"/9_unicode_Λ.xlsx"
wb2.load(path2);
xlnt_assert_equals(wb2.active_sheet().cell("A1").value<std::string>(), u8"un\u00EFc\u00F4d\u0117!"); // u8"unïcôdė!"
#endif
}
void test_comments()
{
xlnt::workbook wb;
const auto path = path_helper::test_file("10_comments_hyperlinks_formulae.xlsx");
wb.load(path);
auto sheet1 = wb[0];
xlnt_assert_equals(sheet1.cell("A1").value<std::string>(), "Sheet1!A1");
xlnt_assert_equals(sheet1.cell("A1").comment().plain_text(), "Sheet1 comment");
xlnt_assert_equals(sheet1.cell("A1").comment().author(), "Microsoft Office User");
auto sheet2 = wb[1];
xlnt_assert_equals(sheet2.cell("A1").value<std::string>(), "Sheet2!A1");
xlnt_assert_equals(sheet2.cell("A1").comment().plain_text(), "Sheet2 comment");
xlnt_assert_equals(sheet2.cell("A1").comment().author(), "Microsoft Office User");
}
void test_read_hyperlink()
{
xlnt::workbook wb;
const auto path = path_helper::test_file("10_comments_hyperlinks_formulae.xlsx");
wb.load(path);
auto ws1 = wb.sheet_by_index(0);
xlnt_assert_equals(ws1.title(), "Sheet1");
xlnt_assert(ws1.cell("A4").has_hyperlink());
xlnt_assert_equals(ws1.cell("A4").value<std::string>(), "hyperlink1");
xlnt_assert_equals(ws1.cell("A4").hyperlink().url(), "https://microsoft.com/");
xlnt_assert(ws1.cell("A5").has_hyperlink());
xlnt_assert_equals(ws1.cell("A5").value<std::string>(), "https://google.com/");
xlnt_assert_equals(ws1.cell("A5").hyperlink().url(), "https://google.com/");
xlnt_assert(ws1.cell("A6").has_hyperlink());
xlnt_assert_equals(ws1.cell("A6").value<std::string>(), "Sheet1!A1");
xlnt_assert_equals(ws1.cell("A6").hyperlink().target_range(), "Sheet1!A1");
xlnt_assert(ws1.cell("A7").has_hyperlink());
xlnt_assert_equals(ws1.cell("A7").value<std::string>(), "mailto:invalid@example.com?subject=important");
xlnt_assert_equals(ws1.cell("A7").hyperlink().url(), "mailto:invalid@example.com?subject=important");
}
void test_read_formulae()
{
xlnt::workbook wb;
const auto path = path_helper::test_file("10_comments_hyperlinks_formulae.xlsx");
wb.load(path);
auto ws1 = wb.sheet_by_index(0);
xlnt_assert(ws1.cell("C1").has_formula());
xlnt_assert_equals(ws1.cell("C1").formula(), "CONCATENATE(C2,C3)");
xlnt_assert_equals(ws1.cell("C2").value<std::string>(), "a");
xlnt_assert_equals(ws1.cell("C3").value<std::string>(), "b");
auto ws2 = wb.sheet_by_index(1);
xlnt_assert(ws2.cell("C1").has_formula());
xlnt_assert_equals(ws2.cell("C1").formula(), "C2*C3");
xlnt_assert_equals(ws2.cell("C2").value<int>(), 2);
xlnt_assert_equals(ws2.cell("C3").value<int>(), 3);
}
void test_read_headers_and_footers()
{
xlnt::workbook wb;
wb.load(path_helper::test_file("11_print_settings.xlsx"));
auto ws = wb.active_sheet();
xlnt_assert_equals(ws.cell("A1").value<std::string>(), "header");
xlnt_assert_equals(ws.cell("A2").value<std::string>(), "and");
xlnt_assert_equals(ws.cell("A3").value<std::string>(), "footer");
xlnt_assert_equals(ws.cell("A4").value<std::string>(), "page1");
xlnt_assert_equals(ws.cell("A43").value<std::string>(), "page2");
xlnt_assert(ws.has_header_footer());
xlnt_assert(ws.header_footer().align_with_margins());
xlnt_assert(ws.header_footer().scale_with_doc());
xlnt_assert(!ws.header_footer().different_first());
xlnt_assert(!ws.header_footer().different_odd_even());
xlnt_assert(ws.header_footer().has_header(xlnt::header_footer::location::left));
xlnt_assert_equals(ws.header_footer().header(xlnt::header_footer::location::left).plain_text(), "left header");
xlnt_assert(ws.header_footer().has_header(xlnt::header_footer::location::center));
xlnt_assert_equals(ws.header_footer().header(xlnt::header_footer::location::center).plain_text(), "center header");
xlnt_assert(ws.header_footer().has_header(xlnt::header_footer::location::right));
xlnt_assert_equals(ws.header_footer().header(xlnt::header_footer::location::right).plain_text(), "right header");
xlnt_assert(ws.header_footer().has_footer(xlnt::header_footer::location::left));
xlnt_assert_equals(ws.header_footer().footer(xlnt::header_footer::location::left).plain_text(), "left && footer");
xlnt_assert(ws.header_footer().has_footer(xlnt::header_footer::location::center));
xlnt_assert_equals(ws.header_footer().footer(xlnt::header_footer::location::center).plain_text(), "center footer");
xlnt_assert(ws.header_footer().has_footer(xlnt::header_footer::location::right));
xlnt_assert_equals(ws.header_footer().footer(xlnt::header_footer::location::right).plain_text(), "right footer");
}
void test_read_custom_properties()
{
xlnt::workbook wb;
wb.load(path_helper::test_file("12_advanced_properties.xlsx"));
xlnt_assert(wb.has_custom_property("Client"));
xlnt_assert_equals(wb.custom_property("Client").get<std::string>(), "me!");
}
void test_read_custom_heights_widths()
{
xlnt::workbook wb;
wb.load(path_helper::test_file("13_custom_heights_widths.xlsx"));
auto ws = wb.active_sheet();
xlnt_assert_equals(ws.cell("A1").value<std::string>(), "A1");
xlnt_assert_equals(ws.cell("B1").value<std::string>(), "B1");
xlnt_assert_equals(ws.cell("D1").value<std::string>(), "D1");
xlnt_assert_equals(ws.cell("A2").value<std::string>(), "A2");
xlnt_assert_equals(ws.cell("B2").value<std::string>(), "B2");
xlnt_assert_equals(ws.cell("D2").value<std::string>(), "D2");
xlnt_assert_equals(ws.cell("A4").value<std::string>(), "A4");
xlnt_assert_equals(ws.cell("B4").value<std::string>(), "B4");
xlnt_assert_equals(ws.cell("D4").value<std::string>(), "D4");
xlnt_assert_equals(ws.row_properties(1).height.get(), 99.95);
xlnt_assert(!ws.row_properties(2).height.is_set());
xlnt_assert_equals(ws.row_properties(3).height.get(), 99.95);
xlnt_assert(!ws.row_properties(4).height.is_set());
xlnt_assert_equals(ws.row_properties(5).height.get(), 99.95);
auto width = ((16.0 * 7) - 5) / 7;
xlnt_assert_delta(ws.column_properties("A").width.get(), width, 1.0E-9);
xlnt_assert(!ws.column_properties("B").width.is_set());
xlnt_assert_delta(ws.column_properties("C").width.get(), width, 1.0E-9);
xlnt_assert(!ws.column_properties("D").width.is_set());
xlnt_assert_delta(ws.column_properties("E").width.get(), width, 1.0E-9);
}
void test_write_custom_heights_widths()
{
xlnt::workbook wb;
wb.core_property(xlnt::core_property::creator, "Microsoft Office User");
wb.core_property(xlnt::core_property::last_modified_by, "Microsoft Office User");
wb.core_property(xlnt::core_property::created, "2017-10-30T23:03:54Z");
wb.core_property(xlnt::core_property::modified, "2017-10-30T23:08:31Z");
wb.default_slicer_style("SlicerStyleLight1");
wb.enable_known_fonts();
auto ws = wb.active_sheet();
auto sheet_format_properties = xlnt::sheet_format_properties();
sheet_format_properties.base_col_width = 10.0;
sheet_format_properties.default_row_height = 16.0;
sheet_format_properties.dy_descent = 0.2;
ws.format_properties(sheet_format_properties);
ws.cell("A1").value("A1");
ws.cell("B1").value("B1");
ws.cell("D1").value("D1");
ws.cell("A2").value("A2");
ws.cell("A4").value("A4");
ws.cell("B2").value("B2");
ws.cell("B4").value("B4");
ws.cell("D2").value("D2");
ws.cell("D4").value("D4");
for (auto i = 1; i <= 5; ++i)
{
ws.row_properties(i).dy_descent = 0.2;
}
ws.row_properties(1).height = 99.95;
ws.row_properties(1).custom_height = true;
ws.row_properties(3).height = 99.95;
ws.row_properties(3).custom_height = true;
ws.row_properties(5).height = 99.95;
ws.row_properties(5).custom_height = true;
auto width = ((16.0 * 7) - 5) / 7;
ws.column_properties("A").width = width;
ws.column_properties("A").custom_width = true;
ws.column_properties("C").width = width;
ws.column_properties("C").custom_width = true;
ws.column_properties("E").width = width;
ws.column_properties("E").custom_width = true;
xlnt_assert(workbook_matches_file(wb,
path_helper::test_file("13_custom_heights_widths.xlsx")));
}
/// <summary>
/// Read file as an XLSX-formatted ZIP file in the filesystem to a workbook,
/// write the workbook back to memory, then ensure that the contents of the two files are equivalent.
/// </summary>
bool round_trip_matches_rw(const xlnt::path &source)
{
xlnt::workbook source_workbook;
source_workbook.load(source);
std::vector<std::uint8_t> destination;
source_workbook.save(destination);
source_workbook.save("temp" + source.filename());
#ifdef _MSC_VER
std::ifstream source_stream(source.wstring(), std::ios::binary);
#else
std::ifstream source_stream(source.string(), std::ios::binary);
#endif
return xml_helper::xlsx_archives_match(xlnt::detail::to_vector(source_stream), destination);
}
bool round_trip_matches_rw(const xlnt::path &source, const std::string &password)
{
#ifdef _MSC_VER
std::ifstream source_stream(source.wstring(), std::ios::binary);
#else
std::ifstream source_stream(source.string(), std::ios::binary);
#endif
auto source_data = xlnt::detail::to_vector(source_stream);
xlnt::workbook source_workbook;
source_workbook.load(source_data, password);
std::vector<std::uint8_t> destination_data;
//source_workbook.save(destination_data, password);
source_workbook.save("encrypted.xlsx", password);
//xlnt::workbook temp;
//temp.load("encrypted.xlsx", password);
//TODO: finish implementing encryption and uncomment this
//return source_data == destination_data;
return true;
}
void test_round_trip_rw_minimal()
{
xlnt_assert(round_trip_matches_rw(path_helper::test_file("2_minimal.xlsx")));
}
void test_round_trip_rw_default()
{
xlnt_assert(round_trip_matches_rw(path_helper::test_file("3_default.xlsx")));
}
void test_round_trip_rw_every_style()
{
xlnt_assert(round_trip_matches_rw(path_helper::test_file("4_every_style.xlsx")));
}
void test_round_trip_rw_unicode()
{
// u8"/9_unicode_Λ.xlsx" doesn't use 0xc3aa for the capital lambda...
// u8"/9_unicode_\u039B.xlsx" gives the corrct output
xlnt_assert(round_trip_matches_rw(path_helper::test_file(u8"9_unicode_\u039B.xlsx")));
}
void test_round_trip_rw_comments_hyperlinks_formulae()
{
xlnt_assert(round_trip_matches_rw(path_helper::test_file("10_comments_hyperlinks_formulae.xlsx")));
}
void test_round_trip_rw_print_settings()
{
xlnt_assert(round_trip_matches_rw(path_helper::test_file("11_print_settings.xlsx")));
}
void test_round_trip_rw_advanced_properties()
{
xlnt_assert(round_trip_matches_rw(path_helper::test_file("12_advanced_properties.xlsx")));
}
void test_round_trip_rw_custom_heights_widths()
{
xlnt_assert(round_trip_matches_rw(path_helper::test_file("13_custom_heights_widths.xlsx")));
}
void test_round_trip_rw_encrypted_agile()
{
xlnt_assert(round_trip_matches_rw(path_helper::test_file("5_encrypted_agile.xlsx"), "secret"));
}
void test_round_trip_rw_encrypted_libre()
{
xlnt_assert(round_trip_matches_rw(path_helper::test_file("6_encrypted_libre.xlsx"), u8"\u043F\u0430\u0440\u043E\u043B\u044C")); // u8"пароль"
}
void test_round_trip_rw_encrypted_standard()
{
xlnt_assert(round_trip_matches_rw(path_helper::test_file("7_encrypted_standard.xlsx"), "password"));
}
void test_round_trip_rw_encrypted_numbers()
{
xlnt_assert(round_trip_matches_rw(path_helper::test_file("8_encrypted_numbers.xlsx"), "secret"));
}
void test_streaming_read()
{
const auto path = path_helper::test_file("4_every_style.xlsx");
xlnt::streaming_workbook_reader reader;
reader.open(xlnt::path(path));
for (auto sheet_name : reader.sheet_titles())
{
reader.begin_worksheet(sheet_name);
while (reader.has_cell())
{
reader.read_cell();
}
reader.end_worksheet();
}
}
void test_streaming_write()
{
const auto path = std::string("stream-out.xlsx");
xlnt::streaming_workbook_writer writer;
writer.open(path);
writer.add_worksheet("stream");
auto b2 = writer.add_cell("B2");
b2.value("B2!");
auto c3 = writer.add_cell("C3");
b2.value("should not change");
c3.value("C3!");
}
void test_load_save_german_locale()
{
/* std::locale current(std::locale::global(std::locale("de-DE")));
test_round_trip_rw_custom_heights_widths();
std::locale::global(current);*/
}
void test_Issue445_inline_str_load()
{
xlnt::workbook wb;
wb.load(path_helper::test_file("Issue445_inline_str.xlsx"));
auto ws = wb.active_sheet();
auto cell = ws.cell("A1");
xlnt_assert_equals(cell.value<std::string>(), std::string("a"));
}
void test_Issue445_inline_str_streaming_read()
{
xlnt::streaming_workbook_reader wbr;
wbr.open(path_helper::test_file("Issue445_inline_str.xlsx"));
wbr.begin_worksheet("Sheet");
xlnt_assert(wbr.has_cell());
auto cell = wbr.read_cell();
xlnt_assert_equals(cell.value<std::string>(), std::string("a"));
}
void test_Issue492_stream_empty_row()
{
xlnt::streaming_workbook_reader wbr;
wbr.open(path_helper::test_file("Issue492_empty_row.xlsx"));
wbr.begin_worksheet("BLS Data Series");
xlnt_assert(wbr.has_cell());
xlnt_assert_equals(wbr.read_cell().reference(), "A1");
xlnt_assert(wbr.has_cell());
xlnt_assert_equals(wbr.read_cell().reference(), "A2");
xlnt_assert(wbr.has_cell());
xlnt_assert_equals(wbr.read_cell().reference(), "A4");
xlnt_assert(wbr.has_cell());
xlnt_assert_equals(wbr.read_cell().reference(), "B4");
xlnt_assert(!wbr.has_cell());
}
};
static serialization_test_suite x;
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