1 files changed, 73 insertions, 0 deletions
diff --git a/test/source/sheet/xfunctiondescriptions.cxx b/test/source/sheet/xfunctiondescriptions.cxx
new file mode 100644
index 0000000000..1b4ef645e2
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+++ b/test/source/sheet/xfunctiondescriptions.cxx
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <random>
+
+#include <test/sheet/xfunctiondescriptions.hxx>
+
+#include <com/sun/star/beans/PropertyValue.hpp>
+#include <com/sun/star/sheet/XFunctionDescriptions.hpp>
+#include <com/sun/star/lang/IllegalArgumentException.hpp>
+#include <com/sun/star/uno/Reference.hxx>
+
+#include <cppunit/TestAssert.h>
+
+using namespace css;
+using namespace com::sun::star;
+using namespace com::sun::star::uno;
+
+namespace apitest
+{
+void XFunctionDescriptions::testGetById()
+{
+    uno::Reference<sheet::XFunctionDescriptions> xFD(init(), UNO_QUERY_THROW);
+
+    const sal_Int32 nCount = xFD->getCount();
+    CPPUNIT_ASSERT_MESSAGE("No FunctionDescriptions available", 0 < nCount);
+
+    // first grab a random function descriptions
+    std::random_device rd;
+    std::mt19937 gen(rd());
+    std::uniform_int_distribution<> distr(0, nCount - 1);
+    int nNumber = distr(gen);
+
+    sal_Int32 aId1 = 0;
+    OUString aName1;
+    uno::Sequence<beans::PropertyValue> aProps1;
+    CPPUNIT_ASSERT(xFD->getByIndex(nNumber) >>= aProps1);
+    for (const auto& aProp : std::as_const(aProps1))
+    {
+        if (aProp.Name == "Id")
+            aId1 = aProp.Value.get<sal_Int32>();
+        if (aProp.Name == "Name")
+            aName1 = aProp.Value.get<OUString>();
+    }
+
+    // fetch the same descriptions by its id
+    sal_Int32 aId2 = 0;
+    OUString aName2;
+    const uno::Sequence<beans::PropertyValue> aProps2 = xFD->getById(aId1);
+    CPPUNIT_ASSERT_MESSAGE("Received empty FunctionDescriptions from getById()",
+                           aProps2.hasElements());
+    for (const auto& aProp : aProps2)
+    {
+        if (aProp.Name == "Id")
+            aId2 = aProp.Value.get<sal_Int32>();
+        if (aProp.Name == "Name")
+            aName2 = aProp.Value.get<OUString>();
+    }
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("Received wrong FunctionDescriptions (Id)", aId1, aId2);
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("Received wrong FunctionDescriptions (Name)", aName1, aName2);
+
+    CPPUNIT_ASSERT_THROW_MESSAGE("No IllegalArgumentException thrown", xFD->getById(-1),
+                                 css::lang::IllegalArgumentException);
+}
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */