mirror of
https://github.com/boostorg/quickbook.git
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Merge quickbook to release.
- Use `boost::string_ref`. - Improved source map handling, unindent for code blocks. [SVN r83133]
This commit is contained in:
Daniel James
316
test/unit/source_map_test.cpp
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316
test/unit/source_map_test.cpp
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/*=============================================================================
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Copyright (c) 2012 Daniel James
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Use, modification and distribution is subject to the Boost Software
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License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
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http://www.boost.org/LICENSE_1_0.txt)
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=============================================================================*/
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#include "fwd.hpp"
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#include "files.hpp"
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#include <boost/utility/string_ref.hpp>
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#include <boost/detail/lightweight_test.hpp>
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#include <boost/range/algorithm/find.hpp>
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void simple_map_tests()
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{
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boost::string_ref source("First Line\nSecond Line");
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quickbook::file_ptr fake_file = new quickbook::file(
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"(fake file)", source, 105u);
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quickbook::string_iterator line1 = fake_file->source().begin();
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quickbook::string_iterator line1_end = boost::find(fake_file->source(), '\n');
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quickbook::string_iterator line2 = line1_end + 1;
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quickbook::string_iterator line2_end = fake_file->source().end();
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quickbook::mapped_file_builder builder;
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{ // Empty test
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builder.start(fake_file);
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BOOST_TEST(builder.empty());
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quickbook::file_ptr f1 = builder.release();
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BOOST_TEST(f1->source().empty());
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}
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{ // Add full text
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builder.start(fake_file);
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builder.add(boost::string_ref(line1, line2_end - line1));
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quickbook::file_ptr f1 = builder.release();
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BOOST_TEST_EQ(f1->source(), source);
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BOOST_TEST_EQ(f1->position_of(f1->source().begin()),
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quickbook::file_position(1,1));
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BOOST_TEST_EQ(f1->position_of(f1->source().begin() + 2),
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quickbook::file_position(1,3));
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BOOST_TEST_EQ(f1->position_of(f1->source().begin() + (line1_end - line1)),
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quickbook::file_position(1,line1_end - line1 + 1));
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BOOST_TEST_EQ(f1->position_of(f1->source().begin() + (line2 - line1)),
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quickbook::file_position(2,1));
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BOOST_TEST_EQ(f1->position_of(f1->source().end()),
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fake_file->position_of(fake_file->source().end()));
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}
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{ // Add first line
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builder.start(fake_file);
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builder.add(boost::string_ref(line1, line1_end - line1));
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quickbook::file_ptr f1 = builder.release();
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BOOST_TEST_EQ(f1->source(),
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boost::string_ref(source.begin(), line1_end - line1));
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BOOST_TEST_EQ(f1->position_of(f1->source().begin()),
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quickbook::file_position(1,1));
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BOOST_TEST_EQ(f1->position_of(f1->source().begin() + 2),
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quickbook::file_position(1,3));
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BOOST_TEST_EQ(f1->position_of(f1->source().end()),
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quickbook::file_position(1,line1_end - line1 + 1));
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}
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{ // Add second line
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builder.start(fake_file);
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builder.add(boost::string_ref(line2, line2_end - line2));
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quickbook::file_ptr f1 = builder.release();
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BOOST_TEST_EQ(f1->source(), boost::string_ref("Second Line"));
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BOOST_TEST_EQ(f1->position_of(f1->source().begin()),
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quickbook::file_position(2,1));
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BOOST_TEST_EQ(f1->position_of(f1->source().begin() + 2),
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quickbook::file_position(2,3));
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BOOST_TEST_EQ(f1->position_of(f1->source().end()),
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quickbook::file_position(2,line2_end - line2 + 1));
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}
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{ // Out of order
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builder.start(fake_file);
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builder.add(boost::string_ref(line2, line2_end - line2));
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builder.add(boost::string_ref(line1_end, 1));
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builder.add(boost::string_ref(line1, line1_end - line1));
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quickbook::file_ptr f1 = builder.release();
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BOOST_TEST_EQ(f1->source(),
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boost::string_ref("Second Line\nFirst Line"));
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BOOST_TEST_EQ(f1->position_of(f1->source().begin()),
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quickbook::file_position(2,1));
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BOOST_TEST_EQ(f1->position_of(f1->source().begin() + 2),
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quickbook::file_position(2,3));
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BOOST_TEST_EQ(f1->position_of(f1->source().begin() + (line2_end - line2 - 1)),
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quickbook::file_position(2,line2_end - line2));
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BOOST_TEST_EQ(f1->position_of(f1->source().begin() + (line2_end - line2)),
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quickbook::file_position(1,(line1_end - line1 + 1)));
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BOOST_TEST_EQ(f1->position_of(f1->source().begin() + (line2_end - line2 + 1)),
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quickbook::file_position(1,1));
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BOOST_TEST_EQ(f1->position_of(f1->source().end()),
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quickbook::file_position(1,line1_end - line1 + 1));
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}
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{ // Repeated text
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builder.start(fake_file);
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builder.add(boost::string_ref(line2, line2_end - line2));
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builder.add(boost::string_ref(line1_end, 1));
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builder.add(boost::string_ref(line2, line2_end - line2));
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quickbook::file_ptr f1 = builder.release();
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BOOST_TEST_EQ(f1->source(),
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boost::string_ref("Second Line\nSecond Line"));
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BOOST_TEST_EQ(f1->position_of(f1->source().begin()),
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quickbook::file_position(2,1));
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BOOST_TEST_EQ(f1->position_of(f1->source().begin() + 2),
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quickbook::file_position(2,3));
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BOOST_TEST_EQ(f1->position_of(f1->source().begin() + (line2_end - line2 - 1)),
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quickbook::file_position(2,line2_end - line2));
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BOOST_TEST_EQ(f1->position_of(f1->source().begin() + (line2_end - line2)),
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quickbook::file_position(1,(line1_end - line1 + 1)));
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BOOST_TEST_EQ(f1->position_of(f1->source().begin() + (line2_end - line2 + 1)),
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quickbook::file_position(2,1));
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BOOST_TEST_EQ(f1->position_of(f1->source().end()),
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quickbook::file_position(2,line2_end - line2 + 1));
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}
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{ // Generated text
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builder.start(fake_file);
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builder.add_at_pos("------\n", line1);
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builder.add(boost::string_ref(line1, line1_end - line1));
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builder.add_at_pos("\n------\n", line1_end);
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quickbook::file_ptr f1 = builder.release();
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BOOST_TEST_EQ(f1->source(),
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boost::string_ref("------\nFirst Line\n------\n"));
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quickbook::string_iterator newline = boost::find(f1->source(), '\n');
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BOOST_TEST_EQ(f1->position_of(f1->source().begin()),
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quickbook::file_position(1,1));
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BOOST_TEST_EQ(f1->position_of(f1->source().begin() + 2),
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quickbook::file_position(1,1));
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BOOST_TEST_EQ(f1->position_of(newline),
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quickbook::file_position(1,1));
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BOOST_TEST_EQ(f1->position_of(newline + 1),
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quickbook::file_position(1,1));
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BOOST_TEST_EQ(f1->position_of(newline + 2),
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quickbook::file_position(1,2));
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BOOST_TEST_EQ(f1->position_of(newline + (line1_end - line1)),
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quickbook::file_position(1,line1_end - line1));
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BOOST_TEST_EQ(f1->position_of(newline + (line1_end - line1 + 1)),
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quickbook::file_position(1,line1_end - line1 + 1));
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BOOST_TEST_EQ(f1->position_of(newline + (line1_end - line1 + 2)),
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quickbook::file_position(1,line1_end - line1 + 1));
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BOOST_TEST_EQ(f1->position_of(f1->source().end()),
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quickbook::file_position(1,line1_end - line1 + 1));
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}
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}
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void indented_map_tests()
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{
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boost::string_ref source(
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" Code line1\n"
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" Code line2\n");
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quickbook::file_ptr fake_file = new quickbook::file(
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"(fake file)", source, 105u);
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quickbook::mapped_file_builder builder;
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{
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builder.start(fake_file);
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builder.unindent_and_add(fake_file->source());
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quickbook::file_ptr f1 = builder.release();
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BOOST_TEST_EQ(f1->source(),
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boost::string_ref("Code line1\nCode line2\n"));
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BOOST_TEST_EQ(f1->position_of(f1->source().begin()),
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quickbook::file_position(1,4));
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BOOST_TEST_EQ(f1->position_of(f1->source().begin() + 1),
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quickbook::file_position(1,5));
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BOOST_TEST_EQ(f1->position_of(f1->source().begin() + 5),
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quickbook::file_position(1,9));
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BOOST_TEST_EQ(f1->position_of(f1->source().begin() + 10),
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quickbook::file_position(1,14));
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BOOST_TEST_EQ(f1->position_of(f1->source().begin() + 11),
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quickbook::file_position(2,4));
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// TODO: Shouldn't this be (3,1)? Does it matter?
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BOOST_TEST_EQ(f1->position_of(f1->source().end()),
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quickbook::file_position(3,1));
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}
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{
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builder.start(fake_file);
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{
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quickbook::mapped_file_builder builder2;
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builder2.start(fake_file);
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builder2.unindent_and_add(fake_file->source());
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builder.add(builder2);
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}
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quickbook::file_ptr f1 = builder.release();
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BOOST_TEST_EQ(f1->source(),
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boost::string_ref("Code line1\nCode line2\n"));
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BOOST_TEST_EQ(f1->position_of(f1->source().begin()),
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quickbook::file_position(1,4));
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BOOST_TEST_EQ(f1->position_of(f1->source().begin() + 1),
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quickbook::file_position(1,5));
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BOOST_TEST_EQ(f1->position_of(f1->source().begin() + 5),
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quickbook::file_position(1,9));
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BOOST_TEST_EQ(f1->position_of(f1->source().begin() + 10),
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quickbook::file_position(1,14));
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BOOST_TEST_EQ(f1->position_of(f1->source().begin() + 11),
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quickbook::file_position(2,4));
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BOOST_TEST_EQ(f1->position_of(f1->source().end()),
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quickbook::file_position(3,1));
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}
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{
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builder.start(fake_file);
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builder.unindent_and_add(boost::string_ref(
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fake_file->source().begin() + 3,
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fake_file->source().end() - (fake_file->source().begin() + 3)));
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quickbook::file_ptr f1 = builder.release();
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BOOST_TEST_EQ(f1->source(),
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boost::string_ref("Code line1\n Code line2\n"));
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BOOST_TEST_EQ(f1->position_of(f1->source().begin()),
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quickbook::file_position(1,4));
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BOOST_TEST_EQ(f1->position_of(f1->source().begin() + 1),
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quickbook::file_position(1,5));
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BOOST_TEST_EQ(f1->position_of(f1->source().begin() + 5),
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quickbook::file_position(1,9));
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BOOST_TEST_EQ(f1->position_of(f1->source().begin() + 10),
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quickbook::file_position(1,14));
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BOOST_TEST_EQ(f1->position_of(f1->source().begin() + 11),
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quickbook::file_position(2,1));
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BOOST_TEST_EQ(f1->position_of(f1->source().end()),
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quickbook::file_position(3,1));
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}
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}
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void indented_map_tests2()
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{
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boost::string_ref source(
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" Code line1\n"
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"\n"
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" Code line2\n");
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quickbook::file_ptr fake_file = new quickbook::file(
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"(fake file)", source, 105u);
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quickbook::mapped_file_builder builder;
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{
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builder.start(fake_file);
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builder.unindent_and_add(fake_file->source());
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quickbook::file_ptr f1 = builder.release();
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BOOST_TEST_EQ(f1->source(),
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boost::string_ref("Code line1\n\nCode line2\n"));
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BOOST_TEST_EQ(f1->position_of(f1->source().begin()),
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quickbook::file_position(1,4));
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BOOST_TEST_EQ(f1->position_of(f1->source().begin() + 1),
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quickbook::file_position(1,5));
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BOOST_TEST_EQ(f1->position_of(f1->source().begin() + 5),
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quickbook::file_position(1,9));
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BOOST_TEST_EQ(f1->position_of(f1->source().begin() + 10),
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quickbook::file_position(1,14));
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BOOST_TEST_EQ(f1->position_of(f1->source().begin() + 11),
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quickbook::file_position(2,1));
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BOOST_TEST_EQ(f1->position_of(f1->source().begin() + 12),
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quickbook::file_position(3,4));
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}
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}
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void indented_map_leading_blanks_test()
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{
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quickbook::mapped_file_builder builder;
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{
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boost::string_ref source("\n\n Code line1\n");
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quickbook::file_ptr fake_file = new quickbook::file(
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"(fake file)", source, 105u);
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builder.start(fake_file);
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builder.unindent_and_add(fake_file->source());
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quickbook::file_ptr f1 = builder.release();
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BOOST_TEST_EQ(f1->source(),
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boost::string_ref("Code line1\n"));
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}
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{
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boost::string_ref source(" \n \n Code line1\n");
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quickbook::file_ptr fake_file = new quickbook::file(
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"(fake file)", source, 105u);
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builder.start(fake_file);
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builder.unindent_and_add(fake_file->source());
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quickbook::file_ptr f1 = builder.release();
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BOOST_TEST_EQ(f1->source(),
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boost::string_ref("Code line1\n"));
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}
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{
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boost::string_ref source(" Code line1\n \n Code line2");
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quickbook::file_ptr fake_file = new quickbook::file(
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"(fake file)", source, 105u);
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builder.start(fake_file);
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builder.unindent_and_add(fake_file->source());
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quickbook::file_ptr f1 = builder.release();
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BOOST_TEST_EQ(f1->source(),
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boost::string_ref("Code line1\n\nCode line2"));
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}
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}
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int main()
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{
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simple_map_tests();
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indented_map_tests();
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indented_map_tests2();
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indented_map_leading_blanks_test();
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return boost::report_errors();
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}
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