ewoksxas.tasks.tests.test_combine_rows

Tests for the CombineRows task.

These tests are self-contained: they build synthetic Orange Tables rather than relying on external data files, so they run without the test fixtures defined in conftest.py.

Functions

test_discrete_terms_column()	A terms column auto-detected as categorical is coerced to text.
test_duplicate_term_in_group_raises()
test_filename_collision_no_error_with_default_hash_grouping()	Issue #42 regression (multiple scans within one file).
test_filename_duplicate_equation_error()	Minimal reproduction of the Combine Rows 'duplicate equation term' error.
test_insert_mode_row_count()
test_insert_mode_values_correct()
test_invalid_mode_raises()
test_length_mismatch_raises()
test_missing_grouping_field_raises()
test_missing_selection_field_raises()
test_named_references()
test_named_row_references()
test_no_grouping_field_single_group()
test_non_identifier_terms_ignored()	Rows whose term value is not a valid identifier do not break evaluation.
test_np_namespace()
test_numpy_function()
test_passthrough_when_no_equation()
test_passthrough_when_no_selection_field()
test_preserves_discrete_target()	A DiscreteVariable target survives the from_table -> .
test_replace_mode_values_correct()
test_replace_mode_with_no_grouping_column()
test_result_is_float64()
test_result_meta_label_is_equation()
test_result_rows_interleaved_after_groups()
test_scalar_result_raises()
test_scan_name_collision_no_error_with_default_hash_grouping()	Issue #42 regression (scan-name collision across files).
test_scan_name_duplicate_equation_error()	Minimal reproduction of the Combine Rows 'duplicate equation term' error.
test_simple_ratio()
test_undefined_name_raises()
test_x_axis_preserved()