test: rename test methods

tests/safeds/data/tabular/containers/_column/test_plot_boxplot.py

@@ -6,21 +6,15 @@
 from tests.helpers import resolve_resource_path
 
 
-def test_should_raise_NotImplementedError() -> None:
-    with pytest.raises(NotImplementedError):  # noqa: PT012
-        table = Table.from_dict({"A": [1, 2, complex(1, -2)]})
-        table.get_column("A").plot_boxplot()
-
-
-def test_should_raise_NonNumericError() -> None:
-    table = Table.from_dict({"A": [1, 2, "A"]})
-    with pytest.raises(NonNumericColumnError):
-        table.get_column("A").plot_boxplot()
-
-
 def test_should_match_snapshot() -> None:
     table = Table.from_dict({"A": [1, 2, 3]})
     table.get_column("A").plot_boxplot()
     current = table.get_column("A").plot_boxplot()
     snapshot = Image.from_png_file(resolve_resource_path("./image/snapshot_boxplot.png"))
     assert snapshot._image.tobytes() == current._image.tobytes()
+
+
+def test_should_raise_if_column_contains_non_numerical_values() -> None:
+    table = Table.from_dict({"A": [1, 2, "A"]})
+    with pytest.raises(NonNumericColumnError):
+        table.get_column("A").plot_boxplot()

tests/safeds/data/tabular/containers/_column/test_plot_histogram.py

@@ -4,15 +4,15 @@
 from tests.helpers import resolve_resource_path
 
 
-def test_should_match_snapshot_str() -> None:
-    table = Table.from_dict({"A": ["A", "B", "Apple"]})
+def test_should_match_snapshot_numeric() -> None:
+    table = Table.from_dict({"A": [1, 2, 3]})
     current = table.get_column("A").plot_histogram()
-    snapshot = Image.from_png_file(resolve_resource_path("./image/snapshot_histogram_str.png"))
+    snapshot = Image.from_png_file(resolve_resource_path("./image/snapshot_histogram_numeric.png"))
     assert snapshot._image.tobytes() == current._image.tobytes()
 
 
-def test_should_match_snapshot_numeric() -> None:
-    table = Table.from_dict({"A": [1, 2, 3]})
+def test_should_match_snapshot_str() -> None:
+    table = Table.from_dict({"A": ["A", "B", "Apple"]})
     current = table.get_column("A").plot_histogram()
-    snapshot = Image.from_png_file(resolve_resource_path("./image/snapshot_histogram_numeric.png"))
+    snapshot = Image.from_png_file(resolve_resource_path("./image/snapshot_histogram_str.png"))
     assert snapshot._image.tobytes() == current._image.tobytes()

tests/safeds/data/tabular/containers/_table/test_plot_lineplot.py

@@ -6,14 +6,14 @@
 from tests.helpers import resolve_resource_path
 
 
-def test_should_raise_UnknownColumnNameError() -> None:
-    table = Table.from_dict({"A": [1, 2, 3], "B": [2, 4, 7]})
-    with pytest.raises(UnknownColumnNameError):
-        table.plot_lineplot("C", "A")
-
-
 def test_should_match_snapshot() -> None:
     table = Table.from_dict({"A": [1, 2, 3], "B": [2, 4, 7]})
     current = table.plot_lineplot("A", "B")
     snapshot = Image.from_png_file(resolve_resource_path("./image/snapshot_lineplot.png"))
     assert snapshot._image.tobytes() == current._image.tobytes()
+
+
+def test_should_raise_if_column_does_not_exist() -> None:
+    table = Table.from_dict({"A": [1, 2, 3], "B": [2, 4, 7]})
+    with pytest.raises(UnknownColumnNameError):
+        table.plot_lineplot("C", "A")

tests/safeds/data/tabular/containers/_table/test_plot_scatterplot.py

@@ -6,14 +6,14 @@
 from tests.helpers import resolve_resource_path
 
 
-def test_should_raise_UnknownColumnNameError() -> None:
-    table = Table.from_dict({"A": [1, 2, 3], "B": [2, 4, 7]})
-    with pytest.raises(UnknownColumnNameError):
-        table.plot_scatterplot("C", "A")
-
-
 def test_should_match_snapshot() -> None:
     table = Table.from_dict({"A": [1, 2, 3], "B": [2, 4, 7]})
     current = table.plot_scatterplot("A", "B")
     snapshot = Image.from_png_file(resolve_resource_path("./image/snapshot_scatterplot.png"))
     assert snapshot._image.tobytes() == current._image.tobytes()
+
+
+def test_should_raise_if_column_does_not_exist() -> None:
+    table = Table.from_dict({"A": [1, 2, 3], "B": [2, 4, 7]})
+    with pytest.raises(UnknownColumnNameError):
+        table.plot_scatterplot("C", "A")