unit tests: Load_npy_matrix

google-tests/CMakeLists.txt

@@ -4,12 +4,14 @@ set(CMAKE_CXX_STANDARD 20)
 
 # 'lib' is the folder with Google Test sources
 add_subdirectory(lib)
-include_directories(${gtest_SOURCE_DIR}/include ${gtest_SOURCE_DIR})
+include_directories(${gtest_SOURCE_DIR}/include ${gtest_SOURCE_DIR} libnpy/include)
 
 # 'Google_Tests_run' is the target name
 # 'test1.cpp test2.cpp' are source files with tests
 add_executable(Google_Tests_run test1.cpp)
 
+file(COPY test1/data1.npy DESTINATION ${CMAKE_CURRENT_BINARY_DIR}/test1)
+
 target_link_libraries(Google_Tests_run pasada)
 #target_include_directories(Google_Tests_run PRIVATE "${CMAKE_CURRENT_SOURCE_DIR}/pasada-lib/include")
 

google-tests/test1.cpp

@@ -3,6 +3,10 @@
 //
 #include <gtest/gtest.h>
 #include "library.h"
+#include "npy.hpp"
+#include <vector>
+#include <string>
+#include <filesystem>
 
 // Demonstrate some basic assertions.
 TEST(HelloTest, BasicAssertions) {
@@ -12,4 +16,24 @@ TEST(HelloTest, BasicAssertions) {
     EXPECT_EQ(7 * 6, 42);
     printf("asdf");
     hello();
-}
+}
+
+TEST(HelloTest, Load_npy_matrix) {
+    // "C:\\Users\\david\\Documents\\src\\libpasada\\cmake-build-debug\\google-tests"
+    std::cout <<   std::filesystem::current_path() << std::endl;
+    const std::string path {"test1/data1.npy"};
+    npy::npy_data d = npy::read_npy<double>(path);
+    std::vector<double> data = d.data;
+    std::vector<unsigned long> shape = d.shape;
+    bool fortran_order = d.fortran_order;
+
+    std::vector<unsigned long> expect_shape {2, 2};
+    std::vector<double> expect_data {1.0, 2.0, 3.0, 4.0};
+
+    EXPECT_EQ(shape, expect_shape);
+    EXPECT_EQ(fortran_order, false);
+    EXPECT_DOUBLE_EQ(data[0], expect_data[0]);
+    EXPECT_DOUBLE_EQ(data[1], expect_data[1]);
+    EXPECT_DOUBLE_EQ(data[2], expect_data[2]);
+    EXPECT_DOUBLE_EQ(data[3], expect_data[3]);
+}