Tests: Rename find_package test

We are working on adding CPS support to find_package, which will
obviously require tests (ideally, and especially in the long term, a
non-trivial number thereof). While it would be possibly to lump these
into the already rather lengthy FindPackageTest, it seems likely they
can be kept separate. Therefore, rename FindPackageTest to
FindPackageCMakeTest so that the name FindPackageCpsTest will be
available.

Tests/CMakeLists.txt

@@ -351,7 +351,7 @@ if(BUILD_TESTING)
 
   # add a bunch of standard build-and-test style tests
   ADD_TEST_MACRO(CommandLineTest CommandLineTest)
-  ADD_TEST_MACRO(FindPackageTest FindPackageTest)
+  ADD_TEST_MACRO(FindPackageCMakeTest FindPackageCMakeTest)
   ADD_TEST_MACRO(StringFileTest StringFileTest)
   ADD_TEST_MACRO(TryCompile TryCompile)
   ADD_TEST_MACRO(SystemInformation SystemInformation)

Tests/FindPackageCMakeTest/CMakeLists.txt

@@ -1,5 +1,5 @@
 cmake_minimum_required(VERSION 3.10)
-project(FindPackageTest)
+project(FindPackageCMakeTest)
 
 # Protect tests from running inside the default install prefix.
 set(CMAKE_INSTALL_PREFIX "${CMAKE_CURRENT_BINARY_DIR}/NotDefaultPrefix")
@@ -22,7 +22,7 @@ find_package(NotAPackage QUIET)
 # Look for a package that has an advanced find module.
 find_package(Boost QUIET)
 
-add_executable(FindPackageTest FindPackageTest.cxx)
+add_executable(FindPackageCMakeTest FindPackageTest.cxx)
 
 # test behavior of cmFindBase wrt. the CMAKE_PREFIX_PATH variable
 # foo.h should be found in ${CMAKE_CURRENT_SOURCE_DIR}/include:
@@ -67,9 +67,9 @@ endif()
 set(CMakeTestSystemPackage "")
 if(WIN32 AND NOT CYGWIN)
   # Try writing a value to the system package registry.
-  set(_data "${FindPackageTest_SOURCE_DIR}/SystemPackage")
+  set(_data "${FindPackageCMakeTest_SOURCE_DIR}/SystemPackage")
   set(_key "HKLM\\Software\\Kitware\\CMake\\Packages\\CMakeTestSystemPackage")
-  set(_file "${FindPackageTest_BINARY_DIR}/CMakeTestSystemPackage.data")
+  set(_file "${FindPackageCMakeTest_BINARY_DIR}/CMakeTestSystemPackage.data")
   file(WRITE ${_file} "${_data}\n")
   execute_process(
     COMMAND ${CMAKE_COMMAND} -E md5sum ${_file}
@@ -383,8 +383,8 @@ string(APPEND version ".${v}")
 
 message(STATUS "Preparing export(PACKAGE) test project")
 try_compile(EXPORTER_COMPILED
-  ${FindPackageTest_BINARY_DIR}/Exporter-build
-  ${FindPackageTest_SOURCE_DIR}/Exporter
+  ${FindPackageCMakeTest_BINARY_DIR}/Exporter-build
+  ${FindPackageCMakeTest_SOURCE_DIR}/Exporter
   CMakeTestExportPackage dummy
   CMAKE_FLAGS "-UCMAKE_EXPORT_NO_PACKAGE_REGISTRY"
     "-DCMAKE_POLICY_DEFAULT_CMP0090:STRING=OLD"
@@ -434,15 +434,15 @@ unset(CMAKE_FIND_USE_PACKAGE_REGISTRY)
 unset(CMAKE_FIND_PACKAGE_NO_PACKAGE_REGISTRY)
 
 message(STATUS "Remove export(PACKAGE) test project")
-file(REMOVE_RECURSE ${FindPackageTest_BINARY_DIR}/Exporter-build)
+file(REMOVE_RECURSE ${FindPackageCMakeTest_BINARY_DIR}/Exporter-build)
 set(CMakeTestExportPackage_DIR "" CACHE FILEPATH
   "Wipe out find results for testing." FORCE)
 find_package(CMakeTestExportPackage QUIET) # Should clean the user package cache
 #
 message(STATUS "Preparing export(PACKAGE) test project with CMAKE_EXPORT_NO_PACKAGE_REGISTRY=TRUE")
 try_compile(EXPORTER_COMPILED
-  ${FindPackageTest_BINARY_DIR}/Exporter-build
-  ${FindPackageTest_SOURCE_DIR}/Exporter
+  ${FindPackageCMakeTest_BINARY_DIR}/Exporter-build
+  ${FindPackageCMakeTest_SOURCE_DIR}/Exporter
   CMakeTestExportPackage dummy
   CMAKE_FLAGS "-DCMAKE_EXPORT_NO_PACKAGE_REGISTRY:BOOL=TRUE"
     -Dversion=${version}
@@ -454,12 +454,12 @@ if(CMakeTestExportPackage_FOUND)
 endif()
 
 message(STATUS "Remove export(PACKAGE) test project")
-file(REMOVE_RECURSE ${FindPackageTest_BINARY_DIR}/Exporter-build)
+file(REMOVE_RECURSE ${FindPackageCMakeTest_BINARY_DIR}/Exporter-build)
 
 message(STATUS "Preparing export(PACKAGE) test project with POLICY CMP0090=NEW")
 try_compile(EXPORTER_COMPILED
-  ${FindPackageTest_BINARY_DIR}/Exporter-build
-  ${FindPackageTest_SOURCE_DIR}/Exporter
+  ${FindPackageCMakeTest_BINARY_DIR}/Exporter-build
+  ${FindPackageCMakeTest_SOURCE_DIR}/Exporter
   CMakeTestExportPackage dummy
   CMAKE_FLAGS
    "-DCMAKE_POLICY_DEFAULT_CMP0090:STRING=NEW"