refactor: Move test directory into src/iceberg tree (#247)

Author: WillAyd

.github/.licenserc.yaml

@@ -30,6 +30,6 @@ header:
     - 'NOTICE'
     - 'src/iceberg/expected.h'
     - 'src/iceberg/util/murmurhash3_internal.*'
-    - 'test/resources/**'
+    - 'src/iceberg/test/resources/**'
 
   comment: on-failure

.pre-commit-config.yaml

@@ -33,7 +33,7 @@ repos:
     rev: v20.1.8
     hooks:
       - id: clang-format
-        exclude: ^test/resources/.*\.json$
+        exclude: ^src/iceberg/test/resources/.*\.json$
 
   - repo: https://github.com/cheshirekow/cmake-format-precommit
     rev: v0.6.10

CMakeLists.txt

@@ -66,11 +66,9 @@ include(IcebergSanitizer)
 include(IcebergThirdpartyToolchain)
 include(GenerateExportHeader)
 
-add_subdirectory(src)
-
 if(ICEBERG_BUILD_TESTS)
   enable_testing()
-  add_subdirectory(test)
 endif()
 
+add_subdirectory(src)
 install(FILES LICENSE NOTICE DESTINATION ${ICEBERG_INSTALL_DOCDIR})

src/iceberg/CMakeLists.txt

@@ -182,3 +182,7 @@ if(ICEBERG_BUILD_BUNDLE)
 endif()
 
 iceberg_install_cmake_package(Iceberg iceberg_targets)
+
+if(ICEBERG_BUILD_TESTS)
+  add_subdirectory(test)
+endif()

test/CMakeLists.txt renamed to src/iceberg/test/CMakeLists.txt

@@ -23,10 +23,9 @@ fetchcontent_declare(googletest
                      GTest)
 fetchcontent_makeavailable(googletest)
 
-set(ICEBERG_TEST_RESOURCES "${CMAKE_SOURCE_DIR}/test/resources")
+set(ICEBERG_TEST_RESOURCES "${CMAKE_SOURCE_DIR}/src/iceberg/test/resources")
 
-configure_file("${CMAKE_SOURCE_DIR}/test/test_config.h.in"
-               "${CMAKE_BINARY_DIR}/iceberg/test/test_config.h")
+configure_file("test_config.h.in" "test_config.h")
 
 function(add_iceberg_test test_name)
   set(options USE_BUNDLE)