From 0390fe8b8e0aa7285a0b7d76f8f2878d33ef3b18 Mon Sep 17 00:00:00 2001
From: David Madl <git@abanbytes.eu>
Date: Sun, 1 Mar 2026 23:47:54 +0100
Subject: [PATCH] unit tests: Load_npy_matrix

---
 google-tests/CMakeLists.txt  |   4 +++-
 google-tests/test1.cpp       |  26 +++++++++++++++++++++++++-
 google-tests/test1/data1.npy | Bin 0 -> 160 bytes
 3 files changed, 28 insertions(+), 2 deletions(-)
 create mode 100644 google-tests/test1/data1.npy

diff --git a/google-tests/CMakeLists.txt b/google-tests/CMakeLists.txt
index f47692c..6a7f103 100644
--- a/google-tests/CMakeLists.txt
+++ b/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")
 
diff --git a/google-tests/test1.cpp b/google-tests/test1.cpp
index bb2e03c..e549c62 100644
--- a/google-tests/test1.cpp
+++ b/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();
-}
\ No newline at end of file
+}
+
+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]);
+}
diff --git a/google-tests/test1/data1.npy b/google-tests/test1/data1.npy
new file mode 100644
index 0000000000000000000000000000000000000000..1a5f0c4a86e9418046dfc33302700515824bd2aa
GIT binary patch
literal 160
zcmbR27wQ`j$;eQ~P_3SlTAW;@Zl$1ZlV+i=qoAIaUsO_*m=~X4l#&V(cT3DEP6dh=
mXCxM+0{I$7ItoUbItsN4WCJb+F!*2(p&1+?GzXLxZ~y@7nH_cj

literal 0
HcmV?d00001