From fc29a576622ab6e51fc3b9b4e0435751e3e61957 Mon Sep 17 00:00:00 2001
From: Mattia Almansi <m.almansi@bopen.eu>
Date: Mon, 5 Dec 2022 18:44:00 +0100
Subject: [PATCH] check version exist (#8)

---
 c3s_eqc_data_checker/check.py | 9 +++++++++
 tests/test_20_grib.py         | 6 ++++++
 2 files changed, 15 insertions(+)

diff --git a/c3s_eqc_data_checker/check.py b/c3s_eqc_data_checker/check.py
index 6422e92..d27c58e 100644
--- a/c3s_eqc_data_checker/check.py
+++ b/c3s_eqc_data_checker/check.py
@@ -273,6 +273,15 @@ def check_cf_compliance(
                 silent=True,
             )
             for path in self.paths_iterator:
+                if version and version not in cfchecker.cfchecks.cfVersions:
+                    versions = sorted(
+                        str(version) for version in cfchecker.cfchecks.cfVersions
+                    )
+                    errors[
+                        path
+                    ] = f"{version=!s} is not available.\nAvailable versions: {versions!r}."
+                    continue
+
                 if self.files_format == "NETCDF":
                     inst.checker(path)
                 else:
diff --git a/tests/test_20_grib.py b/tests/test_20_grib.py
index 45b12ed..d1bc6d2 100644
--- a/tests/test_20_grib.py
+++ b/tests/test_20_grib.py
@@ -67,6 +67,12 @@ def test_cf_compliance(tmp_path: pathlib.Path, grib_path: pathlib.Path) -> None:
     actual = checker.check_cf_compliance(None)
     assert set(actual) == {str(tmp_path / "non-compliant.grib")}
 
+    actual = checker.check_cf_compliance("10")
+    print(actual.values)
+    assert actual[str(tmp_path / "non-compliant.grib")].startswith(
+        "version=CF-10 is not available."
+    )
+
 
 def test_temporal_resolution(grib_path: pathlib.Path) -> None:
     checker = Checker(str(grib_path / "GRIB2.tmpl"), files_format="GRIB")