Prepare wpiutil for merge into allwpilib.

wpiutil/src/test/native/cpp/json/unit-constructor2.cpp

@@ -0,0 +1,185 @@
+/*----------------------------------------------------------------------------*/
+/* Modifications Copyright (c) FIRST 2017. All Rights Reserved.               */
+/* Open Source Software - may be modified and shared by FRC teams. The code   */
+/* must be accompanied by the FIRST BSD license file in the root directory of */
+/* the project.                                                               */
+/*----------------------------------------------------------------------------*/
+/*
+    __ _____ _____ _____
+ __|  |   __|     |   | |  JSON for Modern C++ (test suite)
+|  |  |__   |  |  | | | |  version 2.1.1
+|_____|_____|_____|_|___|  https://github.com/nlohmann/json
+
+Licensed under the MIT License <http://opensource.org/licenses/MIT>.
+Copyright (c) 2013-2017 Niels Lohmann <http://nlohmann.me>.
+
+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, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE  OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+*/
+
+#include "gtest/gtest.h"
+
+#include "unit-json.h"
+using wpi::json;
+
+TEST(JsonCopyConstructorTest, Object)
+{
+    json j {{"foo", 1}, {"bar", false}};
+    json k(j);
+    EXPECT_EQ(j, k);
+}
+
+TEST(JsonCopyConstructorTest, Array)
+{
+    json j {"foo", 1, 42.23, false};
+    json k(j);
+    EXPECT_EQ(j, k);
+}
+
+TEST(JsonCopyConstructorTest, Null)
+{
+    json j(nullptr);
+    json k(j);
+    EXPECT_EQ(j, k);
+}
+
+TEST(JsonCopyConstructorTest, Boolean)
+{
+    json j(true);
+    json k(j);
+    EXPECT_EQ(j, k);
+}
+
+TEST(JsonCopyConstructorTest, String)
+{
+    json j("Hello world");
+    json k(j);
+    EXPECT_EQ(j, k);
+}
+
+TEST(JsonCopyConstructorTest, Integer)
+{
+    json j(42);
+    json k(j);
+    EXPECT_EQ(j, k);
+}
+
+TEST(JsonCopyConstructorTest, Unsigned)
+{
+    json j(42u);
+    json k(j);
+    EXPECT_EQ(j, k);
+}
+
+TEST(JsonCopyConstructorTest, Float)
+{
+    json j(42.23);
+    json k(j);
+    EXPECT_EQ(j, k);
+}
+
+TEST(JsonMoveConstructorTest, Case)
+{
+    json j {{"foo", "bar"}, {"baz", {1, 2, 3, 4}}, {"a", 42u}, {"b", 42.23}, {"c", nullptr}};
+    EXPECT_EQ(j.type(), json::value_t::object);
+    json k(std::move(j));
+    EXPECT_EQ(k.type(), json::value_t::object);
+    EXPECT_EQ(j.type(), json::value_t::null);
+}
+
+TEST(JsonCopyAssignmentTest, Object)
+{
+    json j {{"foo", 1}, {"bar", false}};
+    json k;
+    k = j;
+    EXPECT_EQ(j, k);
+}
+
+TEST(JsonCopyAssignmentTest, Array)
+{
+    json j {"foo", 1, 42.23, false};
+    json k;
+    k = j;
+    EXPECT_EQ(j, k);
+}
+
+TEST(JsonCopyAssignmentTest, Null)
+{
+    json j(nullptr);
+    json k;
+    k = j;
+    EXPECT_EQ(j, k);
+}
+
+TEST(JsonCopyAssignmentTest, Boolean)
+{
+    json j(true);
+    json k;
+    k = j;
+    EXPECT_EQ(j, k);
+}
+
+TEST(JsonCopyAssignmentTest, String)
+{
+    json j("Hello world");
+    json k;
+    k = j;
+    EXPECT_EQ(j, k);
+}
+
+TEST(JsonCopyAssignmentTest, Integer)
+{
+    json j(42);
+    json k;
+    k = j;
+    EXPECT_EQ(j, k);
+}
+
+TEST(JsonCopyAssignmentTest, Unsigned)
+{
+    json j(42u);
+    json k;
+    k = j;
+    EXPECT_EQ(j, k);
+}
+
+TEST(JsonCopyAssignmentTest, Float)
+{
+    json j(42.23);
+    json k;
+    k = j;
+    EXPECT_EQ(j, k);
+}
+
+TEST(JsonDestructorTest, Object)
+{
+    auto j = new json {{"foo", 1}, {"bar", false}};
+    delete j;
+}
+
+TEST(JsonDestructorTest, Array)
+{
+    auto j = new json {"foo", 1, 1u, false, 23.42};
+    delete j;
+}
+
+TEST(JsonDestructorTest, String)
+{
+    auto j = new json("Hello world");
+    delete j;
+}