Merge pull request #38 from nschloe/scatter

Scatter

setup.cfg

@@ -1,6 +1,6 @@
 [metadata]
 name = termplotlib
-version = 0.2.4
+version = 0.3.0
 author = Nico Schlömer
 email = [email protected]
 description = Plotting on the command line

test/test_scatter.py

@@ -0,0 +1,34 @@
+import numpy
+
+import termplotlib as tpl
+
+
+def test_scatter():
+    numpy.random.seed(0)
+    x = numpy.arange(0.0, 50.0, 2.0)
+    y = x ** 1.3 + numpy.random.rand(*x.shape) * 30.0
+
+    fig = tpl.figure()
+    fig.plot(x, y, plot_command="plot '-' w points", width=50, height=15)
+    # fig.show()
+    string = fig.get_string()
+
+    ref = """  180 +---------------------------------------+
+  160 |                                    AA |
+  140 |                             A A AA    |
+      |                          A A          |
+  120 |                                       |
+  100 |                    A    A             |
+   80 |                  A  A A               |
+   60 |          A A  A A                     |
+      |             A                         |
+   40 |    AA A A                             |
+   20 | AA                                    |
+    0 +---------------------------------------+
+      0   5   10  15  20  25  30  35  40  45  50"""
+
+    assert string == ref
+
+
+if __name__ == "__main__":
+    test_scatter()