add test

src/agat/agat_sp_extract_attributes/test.sh

@@ -0,0 +1,28 @@
+#!/bin/bash
+
+## VIASH START
+## VIASH END
+
+test_dir="${meta_resources_dir}/test_data"
+out_dir="${meta_resources_dir}/out_data"
+
+echo "> Run $meta_name with test data"
+"$meta_executable" \
+  --gff "$test_dir/1.gff" \
+  --attribute protein_id \
+  --output "$out_dir/output.txt" 
+
+echo ">> Checking output"
+[ ! -f "$out_dir/output_protein_id.txt" ] && echo "Output file output_protein_id.txt does not exist" && exit 1
+
+echo ">> Check if output is empty"
+[ ! -s "$out_dir/output_protein_id.txt" ] && echo "Output file output_protein_id.txt is empty" && exit 1
+
+echo ">> Check if output matches expected output"
+diff "$out_dir/output_protein_id.txt" "$test_dir/agat_sp_extract_attributes_1.txt"
+if [ $? -ne 0 ]; then
+  echo "Output file output_protein_id.txt does not match expected output"
+  exit 1
+fi
+
+echo "> Test successful"