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Additional Hypothesis-based tests for the catalog builder and catalog implementations.

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This commit is contained in:
Robert Smallshire
2015-05-07 22:24:23 +02:00
parent 9ebb5c7477
commit 917e0a1ebe
1 changed files with 36 additions and 1 deletions
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test/test_catalog.py
+36 -1
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@@ -1,7 +1,7 @@
import unittest
from hypothesis import given, example
from hypothesis.specifiers import dictionary, just
from hypothesis.specifiers import dictionary, just, integers_in_range, streaming
from segpy.catalog import CatalogBuilder
@@ -20,3 +20,38 @@ class TestCatalogBuilder(unittest.TestCase):
catalog = builder.create()
shared_items = set(mapping.items()) & set(catalog.items())
self.assertEqual(len(shared_items), len(mapping))
@given(start=int,
num=integers_in_range(0, 10000),
step=integers_in_range(-10000, 10000),
value=int)
def test_regular_constant_mapping(self, start, num, step, value):
mapping = {key: value for key in range(start, start + num*step, step)}
builder = CatalogBuilder(mapping)
catalog = builder.create()
shared_items = set(mapping.items()) & set(catalog.items())
self.assertEqual(len(shared_items), len(mapping))
@given(start=int,
num=integers_in_range(0, 10000),
step=integers_in_range(-10000, 10000),
values=streaming(int))
def test_regular_mapping(self, start, num, step, values):
mapping = {key: value for key, value in zip(range(start, start + num*step, step), values)}
builder = CatalogBuilder(mapping)
catalog = builder.create()
shared_items = set(mapping.items()) & set(catalog.items())
self.assertEqual(len(shared_items), len(mapping))
@given(num=integers_in_range(0, 10000),
key_start=int,
key_step=integers_in_range(-10000, 10000),
value_start=int,
value_step=integers_in_range(-10000, 10000))
def test_linear_regular_mapping(self, num, key_start, key_step, value_start, value_step):
mapping = {key: value for key, value in zip(range(key_start, key_start + num*key_step, key_step),
range(value_start, value_start + num*value_step, value_step))}
builder = CatalogBuilder(mapping)
catalog = builder.create()
shared_items = set(mapping.items()) & set(catalog.items())
self.assertEqual(len(shared_items), len(mapping))