Add summary of 2024-02-{23, 27}

_posts/2024-02-23-testing-and-latex.md

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+---
+layout: post
+title: "Testing and LaTeX"
+tags:
+  - testing
+  - writing
+---
+
+On Friday we discussed testing and writing with LaTeX
+
+You can see a recording of the classes here:
+
+- Automated testing: [https://cardiff.cloud.panopto.eu/Panopto/Pages/Viewer.aspx?id=d2ca1bdf-74d8-4f75-8862-b11a00c65cd9](https://cardiff.cloud.panopto.eu/Panopto/Pages/Viewer.aspx?id=d2ca1bdf-74d8-4f75-8862-b11a00c65cd9)
+- LaTeX: [https://cardiff.cloud.panopto.eu/Panopto/Pages/Viewer.aspx?id=f0c65427-7543-4068-9798-b11a0118b985](https://cardiff.cloud.panopto.eu/Panopto/Pages/Viewer.aspx?id=f0c65427-7543-4068-9798-b11a0118b985)
+
+I wrote tests for the `tsp` library. You can find the file
+[here]({{site.baseurl}}/assets/nbs/2023-2024/test_tsp.py)
+
+You can see other examples in the python for mathematics text.

_posts/2024-02-27-research.md

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+---
+layout: post
+title: "Finding sources for your work"
+tags:
+  - writing
+---
+
+On Tuesday the subject librarian Cathy Parker took our class to discuss
+research, sources and plagiarism.
+
+You can see a recording of the class here: [https://cardiff.cloud.panopto.eu/Panopto/Pages/Viewer.aspx?id=43806a5e-f912-4561-b5df-b11e01085bf7](https://cardiff.cloud.panopto.eu/Panopto/Pages/Viewer.aspx?id=43806a5e-f912-4561-b5df-b11e01085bf7).

assets/nbs/2023-2024/test_tsp.py

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+import numpy as np
+import matplotlib.pyplot as plt
+
+import tsp
+
+
+def test_get_tour_with_no_seed():
+    number_of_stops = 4
+    tour = tsp.get_tour(number_of_stops=number_of_stops)
+    assert tour == [0, 1, 2, 3, 0], f"The value of tour is {tour}"
+
+
+def test_get_tour_with_no_seed_and_6_stops():
+    number_of_stops = 6
+    tour = tsp.get_tour(number_of_stops=number_of_stops)
+    assert tour == [0, 1, 2, 3, 4, 5, 0], f"The value of tour is {tour}"
+
+
+
+def test_get_tour_with_seed_5_and_6_stops():
+    number_of_stops = 6
+    seed = 5
+    tour = tsp.get_tour(number_of_stops=number_of_stops, seed=seed)
+    assert len(tour) == number_of_stops + 1
+    assert tour == [0, 5, 1, 2, 3, 4, 0], f"The value of tour is {tour}"
+
+
+def test_get_tour_with_seed_10_and_6_stops():
+    number_of_stops = 6
+    seed = 10
+    tour = tsp.get_tour(number_of_stops=number_of_stops, seed=seed)
+    assert len(tour) == number_of_stops + 1
+    assert tour == [0, 3, 4, 1, 5, 2, 0], f"The value of tour is {tour}"
+
+def test_swap_cities():
+    tour = [0, 1, 3, 2, 4, 0]
+    steps = 4, 1
+    new_tour = tsp.swap_cities(tour=tour, steps=steps)
+    assert new_tour == [0, 4, 2, 3, 1, 0], f"Obtained tour was: {new_tour}"
+
+
+def test_plot_tour():
+    """
+    This tests the plotting functionality.
+
+    NOTE it only tests that the code is run and no unexpected output or
+    errors are raised
+    """
+    x = np.array((2, 3))
+    y = np.array((2, 3))
+    tour = np.array((0, 1, 0))
+    plot = tsp.plot_tour(tour=tour, x=x, y=y)
+    assert plot is None
+
+
+test_get_tour_with_no_seed()
+test_get_tour_with_no_seed_and_6_stops()
+test_get_tour_with_seed_5_and_6_stops()
+test_get_tour_with_seed_10_and_6_stops()
+test_swap_cities()
+test_plot_tour()