test_matplotlib_plot.TestPlot.test_plot_with_custom_kwargs() - Code Metrics - Inspection of "test: add unit tests for matplotlib draw and plot..." - erivlis/graphinate - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — main ( 88ed15...38252d )

by Eran

created 2025-04-15 17:05 UTC

TestPlot.test_plot_with_custom_kwargs() A

↳ Parent: test_matplotlib_plot

Complexity

Conditions

Size

Total Lines	22
Code Lines	16

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
eloc	16
dl	0
loc	22
rs	9.6
c	0
b	0
f	0
cc	1
nop	2

import networkx as nx


class TestPlot:

    # Plot a simple graph with default parameters (node labels shown, edge labels hidden)
    def test_plot_with_default_parameters(self, mocker):

        # Arrange
        mock_draw = mocker.patch('graphinate.renderers.matplotlib.draw')
        mock_pyplot = mocker.patch('graphinate.renderers.matplotlib.pyplot')
        mock_ax = mocker.MagicMock()
        mock_fig = mocker.MagicMock()
        mock_pyplot.gca.return_value = mock_ax
        mock_pyplot.gcf.return_value = mock_fig

        graph = nx.Graph(name="Test Graph")
        graph.add_node(1, label="Node 1")
        graph.add_edge(1, 2, label="Edge 1-2")

        # Act
        from graphinate.renderers.matplotlib import plot
        plot(graph)

        # Assert
        mock_draw.assert_called_once_with(graph, True, False)
        mock_ax.margins.assert_called_once_with(0.10)
        mock_fig.suptitle.assert_called_once_with("Test Graph")
        mock_fig.tight_layout.assert_called_once()
        mock_pyplot.show.assert_called_once()

    # Plot a graph with both node and edge labels displayed
    def test_plot_with_node_and_edge_labels(self, mocker):

        # Arrange
        mock_draw = mocker.patch('graphinate.renderers.matplotlib.draw')
        mock_pyplot = mocker.patch('graphinate.renderers.matplotlib.pyplot')
        mock_ax = mocker.MagicMock()
        mock_fig = mocker.MagicMock()
        mock_pyplot.gca.return_value = mock_ax
        mock_pyplot.gcf.return_value = mock_fig

        graph = nx.Graph(name="Test Graph")
        graph.add_node(1, label="Node 1")
        graph.add_edge(1, 2, label="Edge 1-2")

        # Act
        from graphinate.renderers.matplotlib import plot
        plot(graph, with_node_labels=True, with_edge_labels=True)

        # Assert
        mock_draw.assert_called_once_with(graph, True, True)
        mock_ax.margins.assert_called_once_with(0.10)
        mock_fig.suptitle.assert_called_once_with("Test Graph")
        mock_fig.tight_layout.assert_called_once()
        mock_pyplot.show.assert_called_once()

    # Plot a graph with neither node nor edge labels displayed
    def test_plot_without_node_and_edge_labels(self, mocker):

        # Arrange
        mock_draw = mocker.patch('graphinate.renderers.matplotlib.draw')
        mock_pyplot = mocker.patch('graphinate.renderers.matplotlib.pyplot')
        mock_ax = mocker.MagicMock()
        mock_fig = mocker.MagicMock()
        mock_pyplot.gca.return_value = mock_ax
        mock_pyplot.gcf.return_value = mock_fig

        graph = nx.Graph(name="Test Graph")
        graph.add_node(1, label="Node 1")
        graph.add_edge(1, 2, label="Edge 1-2")

        # Act
        from graphinate.renderers.matplotlib import plot
        plot(graph, with_node_labels=False, with_edge_labels=False)

        # Assert
        mock_draw.assert_called_once_with(graph, False, False)
        mock_ax.margins.assert_called_once_with(0.10)
        mock_fig.suptitle.assert_called_once_with("Test Graph")
        mock_fig.tight_layout.assert_called_once()
        mock_pyplot.show.assert_called_once()

    # Plot a graph with custom kwargs that are passed to the draw function
    def test_plot_with_custom_kwargs(self, mocker):
        # Arrange
        mock_draw = mocker.patch('graphinate.renderers.matplotlib.draw')
        mock_pyplot = mocker.patch('graphinate.renderers.matplotlib.pyplot')
        mock_ax = mocker.MagicMock()
        mock_fig = mocker.MagicMock()
        mock_pyplot.gca.return_value = mock_ax
        mock_pyplot.gcf.return_value = mock_fig

        graph = nx.Graph(name="Test Graph")
        custom_kwargs = {'node_size': 500, 'alpha': 0.8, 'width': 2.0}

        # Act
        from graphinate.renderers.matplotlib import plot
        plot(graph, **custom_kwargs)

        # Assert
        mock_draw.assert_called_once_with(graph, True, False, **custom_kwargs)
        mock_ax.margins.assert_called_once_with(0.10)
        mock_fig.suptitle.assert_called_once_with("Test Graph")
        mock_fig.tight_layout.assert_called_once()
        mock_pyplot.show.assert_called_once()

    # Plot a graph with a custom name that appears in the figure title
    def test_plot_with_custom_graph_name(self, mocker):
        # Arrange
        mock_draw = mocker.patch('graphinate.renderers.matplotlib.draw')
        mock_pyplot = mocker.patch('graphinate.renderers.matplotlib.pyplot')
        mock_ax = mocker.MagicMock()
        mock_fig = mocker.MagicMock()
        mock_pyplot.gca.return_value = mock_ax
        mock_pyplot.gcf.return_value = mock_fig

        custom_name = "My Special Graph Visualization"
        graph = nx.Graph(name=custom_name)
        graph.add_node(1)

        # Act
        from graphinate.renderers.matplotlib import plot
        plot(graph)

        # Assert
        mock_draw.assert_called_once_with(graph, True, False)
        mock_ax.margins.assert_called_once_with(0.10)
        mock_fig.suptitle.assert_called_once_with(custom_name)
        mock_fig.tight_layout.assert_called_once()
        mock_pyplot.show.assert_called_once()

    # Plot an empty graph (no nodes or edges)
    def test_plot_empty_graph(self, mocker):
        # Arrange
        mock_draw = mocker.patch('graphinate.renderers.matplotlib.draw')
        mock_pyplot = mocker.patch('graphinate.renderers.matplotlib.pyplot')
        mock_ax = mocker.MagicMock()
        mock_fig = mocker.MagicMock()
        mock_pyplot.gca.return_value = mock_ax
        mock_pyplot.gcf.return_value = mock_fig

        graph = nx.Graph(name="Empty Graph")

        # Act
        from graphinate.renderers.matplotlib import plot
        plot(graph)

        # Assert
        mock_draw.assert_called_once_with(graph, True, False)
        mock_ax.margins.assert_called_once_with(0.10)
        mock_fig.suptitle.assert_called_once_with("Empty Graph")
        mock_fig.tight_layout.assert_called_once()
        mock_pyplot.show.assert_called_once()

    # Plot a graph with no name attribute
    def test_plot_graph_without_name(self, mocker):
        # Arrange
        mock_draw = mocker.patch('graphinate.renderers.matplotlib.draw')
        mock_pyplot = mocker.patch('graphinate.renderers.matplotlib.pyplot')
        mock_ax = mocker.MagicMock()
        mock_fig = mocker.MagicMock()
        mock_pyplot.gca.return_value = mock_ax
        mock_pyplot.gcf.return_value = mock_fig

        graph = nx.Graph()  # No name provided
        graph.add_node(1)

        # Act
        from graphinate.renderers.matplotlib import plot
        plot(graph)

        # Assert
        mock_draw.assert_called_once_with(graph, True, False)
        mock_ax.margins.assert_called_once_with(0.10)
        mock_fig.suptitle.assert_called_once_with("")  # Empty string expected
        mock_fig.tight_layout.assert_called_once()
        mock_pyplot.show.assert_called_once()

    # Plot a very large graph with many nodes and edges
    def test_plot_large_graph(self, mocker):
        # Arrange
        mock_draw = mocker.patch('graphinate.renderers.matplotlib.draw')
        mock_pyplot = mocker.patch('graphinate.renderers.matplotlib.pyplot')
        mock_ax = mocker.MagicMock()
        mock_fig = mocker.MagicMock()
        mock_pyplot.gca.return_value = mock_ax
        mock_pyplot.gcf.return_value = mock_fig

        # Create a large graph
        graph = nx.complete_graph(100)  # 100 nodes, fully connected
        graph.name = "Large Complete Graph"

        # Add labels to nodes and edges
        for node in graph.nodes():
            graph.nodes[node]['label'] = f"Node {node}"
        for edge in graph.edges():
            graph.edges[edge]['label'] = f"Edge {edge[0]}-{edge[1]}"

        # Act
        from graphinate.renderers.matplotlib import plot
        plot(graph)

        # Assert
        mock_draw.assert_called_once_with(graph, True, False)
        mock_ax.margins.assert_called_once_with(0.10)
        mock_fig.suptitle.assert_called_once_with("Large Complete Graph")
        mock_fig.tight_layout.assert_called_once()
        mock_pyplot.show.assert_called_once()

    # Plot a graph with custom node attributes that aren't 'label'
    def test_plot_with_custom_node_attributes(self, mocker):

        # Arrange
        mock_draw = mocker.patch('graphinate.renderers.matplotlib.draw')
        mock_pyplot = mocker.patch('graphinate.renderers.matplotlib.pyplot')
        mock_ax = mocker.MagicMock()
        mock_fig = mocker.MagicMock()
        mock_pyplot.gca.return_value = mock_ax
        mock_pyplot.gcf.return_value = mock_fig

        graph = nx.Graph(name="Graph with Custom Node Attributes")
        graph.add_node(1, label="Node 1", weight=10, category="A")
        graph.add_node(2, label="Node 2", weight=5, category="B")
        graph.add_edge(1, 2)

        # Act
        from graphinate.renderers.matplotlib import plot
        plot(graph)

        # Assert
        mock_draw.assert_called_once_with(graph, True, False)
        mock_ax.margins.assert_called_once_with(0.10)
        mock_fig.suptitle.assert_called_once_with("Graph with Custom Node Attributes")
        mock_fig.tight_layout.assert_called_once()
        mock_pyplot.show.assert_called_once()

    # Plot a graph with custom edge attributes that aren't 'label'
    def test_plot_with_custom_edge_attributes(self, mocker):

        # Arrange
        mock_draw = mocker.patch('graphinate.renderers.matplotlib.draw')
        mock_pyplot = mocker.patch('graphinate.renderers.matplotlib.pyplot')
        mock_ax = mocker.MagicMock()
        mock_fig = mocker.MagicMock()
        mock_pyplot.gca.return_value = mock_ax
        mock_pyplot.gcf.return_value = mock_fig

        graph = nx.Graph(name="Graph with Custom Edge Attributes")
        graph.add_node(1, label="Node 1")
        graph.add_node(2, label="Node 2")
        graph.add_edge(1, 2, label="Edge 1-2", weight=5, type="connection")

        # Act
        from graphinate.renderers.matplotlib import plot
        plot(graph, with_edge_labels=True)

        # Assert
        mock_draw.assert_called_once_with(graph, True, True)
        mock_ax.margins.assert_called_once_with(0.10)
        mock_fig.suptitle.assert_called_once_with("Graph with Custom Edge Attributes")
        mock_fig.tight_layout.assert_called_once()
        mock_pyplot.show.assert_called_once()


1		import networkx as nx
2
3
4		class TestPlot:
5
6		# Plot a simple graph with default parameters (node labels shown, edge labels hidden)
7	View Code Duplication	def test_plot_with_default_parameters(self, mocker):
		0 ignored issues – show Duplication introduced 2025-04-15 17:07 UTC by Report Bug Copy Issue Report This code seems to be duplicated in your project. Loading history...
8		# Arrange
9		mock_draw = mocker.patch('graphinate.renderers.matplotlib.draw')
10		mock_pyplot = mocker.patch('graphinate.renderers.matplotlib.pyplot')
11		mock_ax = mocker.MagicMock()
12		mock_fig = mocker.MagicMock()
13		mock_pyplot.gca.return_value = mock_ax
14		mock_pyplot.gcf.return_value = mock_fig
15
16		graph = nx.Graph(name="Test Graph")
17		graph.add_node(1, label="Node 1")
18		graph.add_edge(1, 2, label="Edge 1-2")
19
20		# Act
21		from graphinate.renderers.matplotlib import plot
22		plot(graph)
23
24		# Assert
25		mock_draw.assert_called_once_with(graph, True, False)
26		mock_ax.margins.assert_called_once_with(0.10)
27		mock_fig.suptitle.assert_called_once_with("Test Graph")
28		mock_fig.tight_layout.assert_called_once()
29		mock_pyplot.show.assert_called_once()
30
31		# Plot a graph with both node and edge labels displayed
32	View Code Duplication	def test_plot_with_node_and_edge_labels(self, mocker):
		0 ignored issues – show Duplication introduced 2025-04-15 17:07 UTC by Report Bug Copy Issue Report This code seems to be duplicated in your project. Loading history...
33		# Arrange
34		mock_draw = mocker.patch('graphinate.renderers.matplotlib.draw')
35		mock_pyplot = mocker.patch('graphinate.renderers.matplotlib.pyplot')
36		mock_ax = mocker.MagicMock()
37		mock_fig = mocker.MagicMock()
38		mock_pyplot.gca.return_value = mock_ax
39		mock_pyplot.gcf.return_value = mock_fig
40
41		graph = nx.Graph(name="Test Graph")
42		graph.add_node(1, label="Node 1")
43		graph.add_edge(1, 2, label="Edge 1-2")
44
45		# Act
46		from graphinate.renderers.matplotlib import plot
47		plot(graph, with_node_labels=True, with_edge_labels=True)
48
49		# Assert
50		mock_draw.assert_called_once_with(graph, True, True)
51		mock_ax.margins.assert_called_once_with(0.10)
52		mock_fig.suptitle.assert_called_once_with("Test Graph")
53		mock_fig.tight_layout.assert_called_once()
54		mock_pyplot.show.assert_called_once()
55
56		# Plot a graph with neither node nor edge labels displayed
57	View Code Duplication	def test_plot_without_node_and_edge_labels(self, mocker):
		0 ignored issues – show Duplication introduced 2025-04-15 17:07 UTC by Report Bug Copy Issue Report This code seems to be duplicated in your project. Loading history...
58		# Arrange
59		mock_draw = mocker.patch('graphinate.renderers.matplotlib.draw')
60		mock_pyplot = mocker.patch('graphinate.renderers.matplotlib.pyplot')
61		mock_ax = mocker.MagicMock()
62		mock_fig = mocker.MagicMock()
63		mock_pyplot.gca.return_value = mock_ax
64		mock_pyplot.gcf.return_value = mock_fig
65
66		graph = nx.Graph(name="Test Graph")
67		graph.add_node(1, label="Node 1")
68		graph.add_edge(1, 2, label="Edge 1-2")
69
70		# Act
71		from graphinate.renderers.matplotlib import plot
72		plot(graph, with_node_labels=False, with_edge_labels=False)
73
74		# Assert
75		mock_draw.assert_called_once_with(graph, False, False)
76		mock_ax.margins.assert_called_once_with(0.10)
77		mock_fig.suptitle.assert_called_once_with("Test Graph")
78		mock_fig.tight_layout.assert_called_once()
79		mock_pyplot.show.assert_called_once()
80
81		# Plot a graph with custom kwargs that are passed to the draw function
82		def test_plot_with_custom_kwargs(self, mocker):
83		# Arrange
84		mock_draw = mocker.patch('graphinate.renderers.matplotlib.draw')
85		mock_pyplot = mocker.patch('graphinate.renderers.matplotlib.pyplot')
86		mock_ax = mocker.MagicMock()
87		mock_fig = mocker.MagicMock()
88		mock_pyplot.gca.return_value = mock_ax
89		mock_pyplot.gcf.return_value = mock_fig
90
91		graph = nx.Graph(name="Test Graph")
92		custom_kwargs = {'node_size': 500, 'alpha': 0.8, 'width': 2.0}
93
94		# Act
95		from graphinate.renderers.matplotlib import plot
96		plot(graph, **custom_kwargs)
97
98		# Assert
99		mock_draw.assert_called_once_with(graph, True, False, **custom_kwargs)
100		mock_ax.margins.assert_called_once_with(0.10)
101		mock_fig.suptitle.assert_called_once_with("Test Graph")
102		mock_fig.tight_layout.assert_called_once()
103		mock_pyplot.show.assert_called_once()
104
105		# Plot a graph with a custom name that appears in the figure title
106		def test_plot_with_custom_graph_name(self, mocker):
107		# Arrange
108		mock_draw = mocker.patch('graphinate.renderers.matplotlib.draw')
109		mock_pyplot = mocker.patch('graphinate.renderers.matplotlib.pyplot')
110		mock_ax = mocker.MagicMock()
111		mock_fig = mocker.MagicMock()
112		mock_pyplot.gca.return_value = mock_ax
113		mock_pyplot.gcf.return_value = mock_fig
114
115		custom_name = "My Special Graph Visualization"
116		graph = nx.Graph(name=custom_name)
117		graph.add_node(1)
118
119		# Act
120		from graphinate.renderers.matplotlib import plot
121		plot(graph)
122
123		# Assert
124		mock_draw.assert_called_once_with(graph, True, False)
125		mock_ax.margins.assert_called_once_with(0.10)
126		mock_fig.suptitle.assert_called_once_with(custom_name)
127		mock_fig.tight_layout.assert_called_once()
128		mock_pyplot.show.assert_called_once()
129
130		# Plot an empty graph (no nodes or edges)
131		def test_plot_empty_graph(self, mocker):
132		# Arrange
133		mock_draw = mocker.patch('graphinate.renderers.matplotlib.draw')
134		mock_pyplot = mocker.patch('graphinate.renderers.matplotlib.pyplot')
135		mock_ax = mocker.MagicMock()
136		mock_fig = mocker.MagicMock()
137		mock_pyplot.gca.return_value = mock_ax
138		mock_pyplot.gcf.return_value = mock_fig
139
140		graph = nx.Graph(name="Empty Graph")
141
142		# Act
143		from graphinate.renderers.matplotlib import plot
144		plot(graph)
145
146		# Assert
147		mock_draw.assert_called_once_with(graph, True, False)
148		mock_ax.margins.assert_called_once_with(0.10)
149		mock_fig.suptitle.assert_called_once_with("Empty Graph")
150		mock_fig.tight_layout.assert_called_once()
151		mock_pyplot.show.assert_called_once()
152
153		# Plot a graph with no name attribute
154		def test_plot_graph_without_name(self, mocker):
155		# Arrange
156		mock_draw = mocker.patch('graphinate.renderers.matplotlib.draw')
157		mock_pyplot = mocker.patch('graphinate.renderers.matplotlib.pyplot')
158		mock_ax = mocker.MagicMock()
159		mock_fig = mocker.MagicMock()
160		mock_pyplot.gca.return_value = mock_ax
161		mock_pyplot.gcf.return_value = mock_fig
162
163		graph = nx.Graph() # No name provided
164		graph.add_node(1)
165
166		# Act
167		from graphinate.renderers.matplotlib import plot
168		plot(graph)
169
170		# Assert
171		mock_draw.assert_called_once_with(graph, True, False)
172		mock_ax.margins.assert_called_once_with(0.10)
173		mock_fig.suptitle.assert_called_once_with("") # Empty string expected
174		mock_fig.tight_layout.assert_called_once()
175		mock_pyplot.show.assert_called_once()
176
177		# Plot a very large graph with many nodes and edges
178		def test_plot_large_graph(self, mocker):
179		# Arrange
180		mock_draw = mocker.patch('graphinate.renderers.matplotlib.draw')
181		mock_pyplot = mocker.patch('graphinate.renderers.matplotlib.pyplot')
182		mock_ax = mocker.MagicMock()
183		mock_fig = mocker.MagicMock()
184		mock_pyplot.gca.return_value = mock_ax
185		mock_pyplot.gcf.return_value = mock_fig
186
187		# Create a large graph
188		graph = nx.complete_graph(100) # 100 nodes, fully connected
189		graph.name = "Large Complete Graph"
190
191		# Add labels to nodes and edges
192		for node in graph.nodes():
193		graph.nodes[node]['label'] = f"Node {node}"
194		for edge in graph.edges():
195		graph.edges[edge]['label'] = f"Edge {edge[0]}-{edge[1]}"
196
197		# Act
198		from graphinate.renderers.matplotlib import plot
199		plot(graph)
200
201		# Assert
202		mock_draw.assert_called_once_with(graph, True, False)
203		mock_ax.margins.assert_called_once_with(0.10)
204		mock_fig.suptitle.assert_called_once_with("Large Complete Graph")
205		mock_fig.tight_layout.assert_called_once()
206		mock_pyplot.show.assert_called_once()
207
208		# Plot a graph with custom node attributes that aren't 'label'
209	View Code Duplication	def test_plot_with_custom_node_attributes(self, mocker):
		0 ignored issues – show Duplication introduced 2025-04-15 17:07 UTC by Report Bug Copy Issue Report This code seems to be duplicated in your project. Loading history...
210		# Arrange
211		mock_draw = mocker.patch('graphinate.renderers.matplotlib.draw')
212		mock_pyplot = mocker.patch('graphinate.renderers.matplotlib.pyplot')
213		mock_ax = mocker.MagicMock()
214		mock_fig = mocker.MagicMock()
215		mock_pyplot.gca.return_value = mock_ax
216		mock_pyplot.gcf.return_value = mock_fig
217
218		graph = nx.Graph(name="Graph with Custom Node Attributes")
219		graph.add_node(1, label="Node 1", weight=10, category="A")
220		graph.add_node(2, label="Node 2", weight=5, category="B")
221		graph.add_edge(1, 2)
222
223		# Act
224		from graphinate.renderers.matplotlib import plot
225		plot(graph)
226
227		# Assert
228		mock_draw.assert_called_once_with(graph, True, False)
229		mock_ax.margins.assert_called_once_with(0.10)
230		mock_fig.suptitle.assert_called_once_with("Graph with Custom Node Attributes")
231		mock_fig.tight_layout.assert_called_once()
232		mock_pyplot.show.assert_called_once()
233
234		# Plot a graph with custom edge attributes that aren't 'label'
235	View Code Duplication	def test_plot_with_custom_edge_attributes(self, mocker):
		0 ignored issues – show Duplication introduced 2025-04-15 17:07 UTC by Report Bug Copy Issue Report This code seems to be duplicated in your project. Loading history...
236		# Arrange
237		mock_draw = mocker.patch('graphinate.renderers.matplotlib.draw')
238		mock_pyplot = mocker.patch('graphinate.renderers.matplotlib.pyplot')
239		mock_ax = mocker.MagicMock()
240		mock_fig = mocker.MagicMock()
241		mock_pyplot.gca.return_value = mock_ax
242		mock_pyplot.gcf.return_value = mock_fig
243
244		graph = nx.Graph(name="Graph with Custom Edge Attributes")
245		graph.add_node(1, label="Node 1")
246		graph.add_node(2, label="Node 2")
247		graph.add_edge(1, 2, label="Edge 1-2", weight=5, type="connection")
248
249		# Act
250		from graphinate.renderers.matplotlib import plot
251		plot(graph, with_edge_labels=True)
252
253		# Assert
254		mock_draw.assert_called_once_with(graph, True, True)
255		mock_ax.margins.assert_called_once_with(0.10)
256		mock_fig.suptitle.assert_called_once_with("Graph with Custom Edge Attributes")
257		mock_fig.tight_layout.assert_called_once()
258		mock_pyplot.show.assert_called_once()
259

erivlis / graphinate

Push — main ( 88ed15...38252d )

TestPlot.test_plot_with_custom_kwargs() A

Complexity

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Duplication

Importance

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