1 files changed, 123 insertions, 0 deletions
diff --git a/src/boost/libs/histogram/test/histogram_dynamic_test.cpp b/src/boost/libs/histogram/test/histogram_dynamic_test.cpp
new file mode 100644
index 000000000..8200f94a2
--- /dev/null
+++ b/src/boost/libs/histogram/test/histogram_dynamic_test.cpp
@@ -0,0 +1,123 @@
+// Copyright 2015-2017 Hans Dembinski
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt
+// or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+#include <algorithm>
+#include <boost/core/ignore_unused.hpp>
+#include <boost/core/lightweight_test.hpp>
+#include <boost/histogram/axis.hpp>
+#include <boost/histogram/axis/ostream.hpp>
+#include <boost/histogram/histogram.hpp>
+#include <boost/histogram/make_histogram.hpp>
+#include <boost/histogram/ostream.hpp>
+#include <cstdlib>
+#include <limits>
+#include <numeric>
+#include <sstream>
+#include <tuple>
+#include <utility>
+#include <vector>
+#include "throw_exception.hpp"
+#include "utility_histogram.hpp"
+
+using namespace boost::histogram;
+
+int main() {
+  // special stuff that only works with dynamic_tag
+
+  // init with vector of axis and vector of axis::variant
+  {
+    using R = axis::regular<>;
+    using I = axis::integer<>;
+    using V = axis::variable<>;
+
+    auto v = std::vector<axis::variant<R, I, V>>();
+    v.emplace_back(R{4, -1, 1});
+    v.emplace_back(I{1, 7});
+    v.emplace_back(V{1, 2, 3});
+    auto h = make_histogram(v.begin(), v.end());
+    BOOST_TEST_EQ(h.rank(), 3);
+    BOOST_TEST_EQ(h.axis(0), v[0]);
+    BOOST_TEST_EQ(h.axis(1), v[1]);
+    BOOST_TEST_EQ(h.axis(2), v[2]);
+
+    auto h2 = make_histogram_with(std::vector<int>(), v);
+    BOOST_TEST_EQ(h2.rank(), 3);
+    BOOST_TEST_EQ(h2.axis(0), v[0]);
+    BOOST_TEST_EQ(h2.axis(1), v[1]);
+    BOOST_TEST_EQ(h2.axis(2), v[2]);
+
+    auto v2 = std::vector<R>();
+    v2.emplace_back(10, 0, 1);
+    v2.emplace_back(20, 0, 2);
+    auto h3 = make_histogram(v2);
+    BOOST_TEST_EQ(h3.axis(0), v2[0]);
+    BOOST_TEST_EQ(h3.axis(1), v2[1]);
+  }
+
+  // too many axes
+  {
+    using I = axis::integer<int, axis::null_type, axis::option::none_t>;
+
+    // test edge case
+    auto av = std::vector<I>(BOOST_HISTOGRAM_DETAIL_AXES_LIMIT, I(0, 1));
+    auto h = make_histogram(av);
+    auto inputs = std::vector<std::vector<int>>(BOOST_HISTOGRAM_DETAIL_AXES_LIMIT,
+                                                std::vector<int>(1, 0));
+    h.fill(inputs); // should not crash
+
+    auto bad = std::vector<I>(BOOST_HISTOGRAM_DETAIL_AXES_LIMIT + 1, I(0, 1));
+    boost::ignore_unused(bad);
+    BOOST_TEST_THROWS((void)make_histogram(bad), std::invalid_argument);
+  }
+
+  // bad fill
+  {
+    auto a = axis::integer<>(0, 1);
+    auto b = make(dynamic_tag(), a);
+    BOOST_TEST_THROWS(b(0, 0), std::invalid_argument);
+    auto c = make(dynamic_tag(), a, a);
+    BOOST_TEST_THROWS(c(0), std::invalid_argument);
+    auto d = make(dynamic_tag(), a);
+    BOOST_TEST_THROWS(d(std::string()), std::invalid_argument);
+
+    struct axis2d {
+      auto index(const std::tuple<double, double>& x) const {
+        return axis::index_type{std::get<0>(x) == 1 && std::get<1>(x) == 2};
+      }
+      auto size() const { return axis::index_type{2}; }
+    } e;
+
+    auto f = make(dynamic_tag(), a, e);
+    BOOST_TEST_THROWS(f(0, 0, 0), std::invalid_argument);
+    BOOST_TEST_THROWS(f(0, std::make_tuple(0, 0), 1), std::invalid_argument);
+  }
+
+  // bad at
+  {
+    auto h1 = make(dynamic_tag(), axis::integer<>(0, 2));
+    h1(1);
+    BOOST_TEST_THROWS(h1.at(0, 0), std::invalid_argument);
+    BOOST_TEST_THROWS(h1.at(std::make_tuple(0, 0)), std::invalid_argument);
+  }
+
+  // incompatible axis variant methods
+  {
+    auto c = make(dynamic_tag(), axis::category<std::string>({"A", "B"}));
+    BOOST_TEST_THROWS(c.axis().value(0), std::runtime_error);
+  }
+
+  {
+    auto h = make_histogram(std::vector<axis::integer<>>(1, axis::integer<>(0, 3)));
+    h(0);
+    h(1);
+    h(2);
+    BOOST_TEST_EQ(h.at(0), 1);
+    BOOST_TEST_EQ(h.at(1), 1);
+    BOOST_TEST_EQ(h.at(2), 1);
+  }
+
+  return boost::report_errors();
+}