Add basic tests using Bash scripts

.github/workflows/ci.yml

@@ -0,0 +1,41 @@
+name: "CI"
+
+on:
+  push:
+    branches:
+      - main
+
+  pull_request:
+
+jobs:
+  checks:
+    runs-on: 'ubuntu-latest'
+    steps:
+    - uses: actions/checkout@v3
+    - uses: actions/setup-python@v4
+      with:
+        python-version: '3.12'
+        cache: 'pip'
+    - run: pip install -r requirements.txt
+    - name: Checks
+      uses: pre-commit/action@v3.0.0
+
+  gcc:
+    runs-on: 'ubuntu-latest'
+    strategy:
+      matrix:
+        cxx: [gcc, clang]
+    name: ${{ matrix.cxx }}
+    env:
+      CXX: ${{ matrix.cxx }}
+    steps:
+    - uses: actions/checkout@v4
+    - name: CMake
+      run: |
+        sudo apt-get update
+        sudo apt-get install libhdf5-dev
+        cmake -B build
+    - name: Build
+      run: make -C build -j `nproc`
+    - name: Test
+      run: ctest --test-dir ./build/test/bash

CMakeLists.txt

@@ -25,4 +25,5 @@ target_link_libraries(${PROJECT_NAME} INTERFACE cjson)
 
 if(CMAKE_PROJECT_NAME STREQUAL PROJECT_NAME)
   add_subdirectory(examples)
+  add_subdirectory(test)
 endif()

test/CMakeLists.txt

@@ -0,0 +1 @@
+add_subdirectory(bash)

test/bash/CMakeLists.txt

@@ -0,0 +1,30 @@
+function(download_data url file_name)
+  set(DATASET_ARCHIVE ${CMAKE_BINARY_DIR}/data/${file_name})
+
+  file(DOWNLOAD
+       ${url}
+       ${DATASET_ARCHIVE})
+endfunction()
+
+download_data(https://suitesparse-collection-website.herokuapp.com/MM/DIMACS10/chesapeake.tar.gz
+              chesapeake.tar.gz)
+
+download_data(https://suitesparse-collection-website.herokuapp.com/MM/HB/1138_bus.tar.gz
+              1138_bus.tar.gz)
+
+download_data(https://suitesparse-collection-website.herokuapp.com/MM/Belcastro/mouse_gene.tar.gz
+              mouse_gene.tar.gz)
+
+download_data(https://suitesparse-collection-website.herokuapp.com/MM/Pajek/IMDB.tar.gz
+              IMDB.tar.gz)
+
+find_program(BASH_PROGRAM bash)
+
+enable_testing()
+
+if(BASH_PROGRAM)
+     add_test(NAME integration.chesapeake COMMAND ${BASH_PROGRAM} ${CMAKE_CURRENT_SOURCE_DIR}/test.sh ${CMAKE_BINARY_DIR}/data/chesapeake.tar.gz)
+     add_test(NAME integration.1138_bus COMMAND ${BASH_PROGRAM} ${CMAKE_CURRENT_SOURCE_DIR}/test.sh ${CMAKE_BINARY_DIR}/data/1138_bus.tar.gz)
+     add_test(NAME integration.mouse_gene COMMAND ${BASH_PROGRAM} ${CMAKE_CURRENT_SOURCE_DIR}/test.sh ${CMAKE_BINARY_DIR}/data/mouse_gene.tar.gz)
+     add_test(NAME integration.IMDB COMMAND ${BASH_PROGRAM} ${CMAKE_CURRENT_SOURCE_DIR}/test.sh ${CMAKE_BINARY_DIR}/data/IMDB.tar.gz)
+endif()

test/bash/test.sh

@@ -0,0 +1,103 @@
+#!/usr/bin/env bash
+set -e
+
+convert_ssmc() {
+  echo "unpacking $1"
+  fpath=$1
+
+  format=$2
+
+  if [ -z "$format" ]
+  then
+    format=COO
+  else
+    format=$2
+  fi
+
+  format_string=`echo ${format} | tr '[:upper:]' '[:lower:]'`
+
+  echo "Writing in format ${format}."
+
+  fname=`basename ${fpath}`
+  directory=`dirname ${fpath}`
+  tar -xf $fpath -C $directory
+
+  matrix_name=${fname/.tar.gz/}
+
+  main_matrix=$directory/$matrix_name/$matrix_name.mtx
+
+  dest_file=$directory/$matrix_name.${format_string}.bsp.h5
+
+  # echo "dest file ${dest_file}"
+
+  # echo "Primary matrix is \"${main_matrix}\" -> ${dest_file}/root"
+  echo "mtx2bsp ${main_matrix} ${dest_file} ${format}"
+  mtx2bsp ${main_matrix} ${dest_file} ${format}
+
+  # Set "null option" to return an empty list if no files match glob.
+  shopt -s nullglob
+
+  for secondary_matrix in ${directory}/${matrix_name}/${matrix_name}_*.mtx
+  do
+    # echo "Secondary matrix \"${secondary_matrix}\""
+    secondary_name=`basename ${secondary_matrix}`
+    secondary_name=${secondary_name/.mtx/}
+    secondary_name=${secondary_name/${matrix_name}_/}
+    echo "mtx2bsp ${secondary_matrix} ${dest_file}:${secondary_name}"
+    mtx2bsp ${secondary_matrix} ${dest_file}:${secondary_name}
+  done
+
+  rm -r ${directory}/${matrix_name}
+}
+
+check_ssmc() {
+  echo "unpacking $1"
+  fpath=$1
+
+  format=$2
+
+  if [ -z "$format" ]
+  then
+    format=COO
+  else
+    format=$2
+  fi
+
+  format_string=`echo ${format} | tr '[:upper:]' '[:lower:]'`
+
+  fname=`basename ${fpath}`
+  directory=`dirname ${fpath}`
+  tar -xf $fpath -C $directory
+
+  matrix_name=${fname/.tar.gz/}
+
+  main_matrix=$directory/$matrix_name/$matrix_name.mtx
+
+  dest_file=$directory/$matrix_name.${format_string}.bsp.h5
+
+  # echo "dest file ${dest_file}"
+
+  # echo "Primary matrix is \"${main_matrix}\" -> ${dest_file}/root"
+  echo "check_equivalence ${main_matrix} ${dest_file}"
+  check_equivalence ${main_matrix} ${dest_file}
+
+  # Set "null option" to return an empty list if no files match glob.
+  shopt -s nullglob
+
+  for secondary_matrix in ${directory}/${matrix_name}/${matrix_name}_*.mtx
+  do
+    # echo "Secondary matrix \"${secondary_matrix}\""
+    secondary_name=`basename ${secondary_matrix}`
+    secondary_name=${secondary_name/.mtx/}
+    secondary_name=${secondary_name/${matrix_name}_/}
+    echo "check_equivalence ${secondary_matrix} ${dest_file}:${secondary_name}"
+    check_equivalence ${secondary_matrix} ${dest_file}:${secondary_name}
+  done
+
+  rm -r ${directory}/${matrix_name}
+}
+
+export PATH=$PATH:$PWD/../../examples
+
+convert_ssmc $1 COO
+check_ssmc $1 COO