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#define BOOST_TEST_MODULE Value
#include <boost/test/unit_test.hpp>
#include "odil/DataSet.h"
#include "odil/Exception.h"
#include "odil/Value.h"
template<typename TContainer>
void test_contents(
odil::Value const & value,
TContainer const & contents, odil::Value::Type type,
TContainer const & (odil::Value::*getter)() const)
{
BOOST_CHECK(value.get_type() == type);
BOOST_CHECK_EQUAL(value.empty(), contents.empty());
BOOST_CHECK_EQUAL(value.size(), contents.size());
BOOST_CHECK((value.*getter)() == contents);
if(type != odil::Value::Type::Integers)
{
BOOST_CHECK_THROW(value.as_integers(), odil::Exception);
}
if(type != odil::Value::Type::Reals)
{
BOOST_CHECK_THROW(value.as_reals(), odil::Exception);
}
if(type != odil::Value::Type::Strings)
{
BOOST_CHECK_THROW(value.as_strings(), odil::Exception);
}
if(type != odil::Value::Type::DataSets)
{
BOOST_CHECK_THROW(value.as_data_sets(), odil::Exception);
}
if(type != odil::Value::Type::Binary)
{
BOOST_CHECK_THROW(value.as_binary(), odil::Exception);
}
}
template<typename TContainer>
void test_container(
TContainer const & contents, odil::Value::Type type,
TContainer const & (odil::Value::*getter)() const)
{
odil::Value const value(contents);
test_contents(value, contents, type, getter);
auto contents_copy(contents);
odil::Value const other_value(std::move(contents_copy));
BOOST_CHECK(contents_copy.empty());
}
template<typename TContainer>
void test_initializer_list(
std::initializer_list<typename TContainer::value_type> const & contents,
odil::Value::Type type,
TContainer const & (odil::Value::*getter)() const)
{
odil::Value const value(contents);
test_contents(value, TContainer(contents), type, getter);
}
template<typename TContainer>
void test_modify(
TContainer const & contents,
TContainer const & (odil::Value::*getter)() const,
TContainer & (odil::Value::*setter)())
{
odil::Value value(TContainer{{contents[0]}});
(value.*setter)().push_back(contents[1]);
BOOST_CHECK((value.*getter)() == contents);
}
template<typename TContainer>
void test_clear(TContainer const & contents, odil::Value::Type type)
{
odil::Value value(contents);
value.clear();
BOOST_CHECK(value.get_type() == type);
BOOST_CHECK(value.empty());
}
template<typename TContainer>
void test_equality(
TContainer const & contents_1, TContainer const & contents_2)
{
odil::Value const value_1(contents_1);
odil::Value const value_2(contents_1);
odil::Value const value_3(contents_2);
odil::Value const value_4(contents_2);
BOOST_CHECK(value_1 == value_2);
BOOST_CHECK( ! (value_1 == value_3));
BOOST_CHECK( ! (value_1 == value_4));
BOOST_CHECK(! (value_1 != value_2));
BOOST_CHECK(value_1 != value_3);
BOOST_CHECK(value_1 != value_4);
}
struct Visitor
{
typedef std::string result_type;
template<typename T>
result_type operator()(T const & container) const
{
return typeid(container).name();
}
};
template<typename TContainer>
void test_visitor(
TContainer const & contents)
{
odil::Value const value(contents);
BOOST_REQUIRE_EQUAL(
odil::apply_visitor(Visitor(), value),
typeid(TContainer).name());
}
template<typename TContainer>
void test(
std::initializer_list<typename TContainer::value_type> const & contents,
std::initializer_list<typename TContainer::value_type> const & other_contents,
odil::Value::Type type,
TContainer const & (odil::Value::*getter)() const,
TContainer & (odil::Value::*setter)())
{
TContainer const container(contents);
TContainer const other_container(other_contents);
test_container(TContainer(), type, getter);
test_container(container, type, getter);
test_initializer_list(contents, type, getter);
test_modify(container, getter, setter);
test_clear(container, type);
test_equality(container, other_container);
test_visitor(container);
}
BOOST_AUTO_TEST_CASE(Integers)
{
BOOST_CHECK(
odil::Value({1234, 5678}).get_type() == odil::Value::Type::Integers);
test<odil::Value::Integers>(
{1234, 5678}, {9012, 3456},
odil::Value::Type::Integers,
&odil::Value::as_integers, &odil::Value::as_integers);
}
BOOST_AUTO_TEST_CASE(Reals)
{
BOOST_CHECK(
odil::Value({12.34, 56.78}).get_type() == odil::Value::Type::Reals);
test<odil::Value::Reals>(
{12.34, 56.78}, {1., 2.},
odil::Value::Type::Reals,
&odil::Value::as_reals, &odil::Value::as_reals);
}
BOOST_AUTO_TEST_CASE(Strings)
{
BOOST_CHECK(
odil::Value({"foo", "bar"}).get_type() == odil::Value::Type::Strings);
test<odil::Value::Strings>(
{"foo", "bar"}, {"plip", "plop"},
odil::Value::Type::Strings,
&odil::Value::as_strings, &odil::Value::as_strings);
}
BOOST_AUTO_TEST_CASE(DataSets)
{
auto data_set_1 = std::make_shared<odil::DataSet>();
data_set_1->add("PatientID", {"DJ1234"});
auto data_set_2 = std::make_shared<odil::DataSet>();
data_set_2->add("EchoTime", {100});
BOOST_CHECK(
odil::Value({data_set_1, data_set_2}).get_type()
== odil::Value::Type::DataSets);
test<odil::Value::DataSets>(
{data_set_1, data_set_2}, {data_set_2, data_set_1},
odil::Value::Type::DataSets,
&odil::Value::as_data_sets, &odil::Value::as_data_sets);
}
BOOST_AUTO_TEST_CASE(Binary)
{
BOOST_CHECK(
odil::Value({{0x1, 0x2}, {0x3}}).get_type()
== odil::Value::Type::Binary);
test<odil::Value::Binary>(
{{0x1, 0x2}, {0x3}}, {{0x4}, {0x5, 0x6}},
odil::Value::Type::Binary,
&odil::Value::as_binary, &odil::Value::as_binary);
}
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