Add simple test for QResources -> slurm submission script (#45)

* Add simple test for QResources -> slurm submission script with as many options as possible

* Add example case

tests/conftest.py

@@ -117,3 +117,31 @@ def inkwargs_outref(cls, in_out_ref, inkey, outkey):
 @pytest.fixture(scope="session")
 def test_utils():
     return TestUtils
+
+
+@pytest.fixture(scope="session")
+def maximalist_qresources():
+    """A set of QResources options that try to make use of most features"""
+    from qtoolkit.core.data_objects import QResources
+
+    return QResources(
+        queue_name="test_queue",
+        job_name="test_job",
+        memory_per_thread=1000,
+        nodes=1,
+        processes=1,
+        processes_per_node=1,
+        threads_per_process=1,
+        gpus_per_job=1,
+        time_limit=100,
+        account="test_account",
+        qos="test_qos",
+        priority=1,
+        output_filepath="test_output_filepath",
+        error_filepath="test_error_filepath",
+        process_placement="no_constraints",
+        email_address="test_email_address@email.address",
+        rerunnable=True,
+        project="test_project",
+        njobs=1,
+    )

tests/io/test_slurm.py

@@ -270,3 +270,17 @@ def test_check_convert_qresources(self, slurm_io):
             UnsupportedResourcesError, match=r"Keys not supported: rerunnable"
         ):
             slurm_io.check_convert_qresources(res)
+
+    def test_submission_script(self, slurm_io, maximalist_qresources):
+        # only `rerunnable` and `project` are unsupported by SlurmIO
+        maximalist_qresources.rerunnable = None
+        maximalist_qresources.project = None
+
+        script_qresources = slurm_io.get_submission_script(
+            commands=["ls -l"], options=maximalist_qresources
+        )
+        assert script_qresources.split(
+            "\n"
+        ) == "#!/bin/bash\n\n#SBATCH --partition=test_queue\n#SBATCH --job-name=test_job\n#SBATCH --nodes=1\n#SBATCH --ntasks=1\n#SBATCH --ntasks-per-node=1\n#SBATCH --cpus-per-task=1\n#SBATCH --mem-per-cpu=1000\n#SBATCH --time=0-0:1:40\n#SBATCH --account=test_account\n#SBATCH --mail-user=test_email_address@email.address\n#SBATCH --mail-type=ALL\n#SBATCH --gres=gpu:1\n#SBATCH --output=test_output_filepath\n#SBATCH --error=test_error_filepath\n#SBATCH --qos=test_qos\n#SBATCH --priority=1\nls -l".split(
+            "\n"
+        )