Implement test for parsing that fails

* Improve tests that ensure parsing fails in case the file has errors
* Add strains.csv file
* Implement minimum viable functionality that passes the implemented tests

1 files changed, 7 insertions, 3 deletions

diff --git a/tests/qc/test_parsing.py b/tests/qc/test_parsing.py
index 5fe5a3d..14cfbde 100644
--- a/tests/qc/test_parsing.py
+++ b/tests/qc/test_parsing.py
@@ -1,8 +1,8 @@
 import pytest
 
+from quality_control.errors import ParseError
 from quality_control.parsing import FileType, parse_file
 
-
 @pytest.mark.parametrize(
     "filepath,filetype",
     (("tests/test_data/average_crlf.tsv", FileType.STANDARD_ERROR),
@@ -14,7 +14,9 @@ from quality_control.parsing import FileType, parse_file
      ("tests/test_data/we_found_no_errors_in_your_file.tsv",
       FileType.STANDARD_ERROR),))
 def test_parse_file_fails_with_wrong_filetype_declaration(filepath, filetype):
-    assert False, "Not Implemented"
+    with pytest.raises(ParseError):
+        for line in parse_file(filepath, filetype, "strains.csv"):
+            pass
 
 @pytest.mark.parametrize(
     "filepath,filetype",
@@ -40,4 +42,6 @@ def test_parse_file_works_with_large_files(filepath, filetype):
     (("tests/test_data/average_error_at_end_200MB.tsv", FileType.AVERAGE),
      ("tests/test_data/standarderror_1_error_at_end.tsv", FileType.STANDARD_ERROR)))
 def test_parse_file_raises_exception_on_error_in_file(filepath, filetype):
-    assert False, "Not Implemented"
+    with pytest.raises(ParseError):
+        for line in parse_file(filepath, filetype, "strains.csv"):
+            pass