Changeset: 75bd05c248ff for MonetDB
URL: https://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=75bd05c248ff
Modified Files:
testing/sqltest.py
Branch: default
Log Message:
better error message on assertDataMatch
diffs (39 lines):
diff --git a/testing/sqltest.py b/testing/sqltest.py
--- a/testing/sqltest.py
+++ b/testing/sqltest.py
@@ -33,6 +33,17 @@ def sequence_match(left=[], right=[], in
return False
return True
+def get_index_mismatch(left=[], right=[]):
+ ll = len(left)
+ rl = len(right)
+ index = None
+ for i in range(min(ll, rl)):
+ if not equals(left[i], right[i]):
+ index = i
+ break
+ return index
+
+
def piped_representation(data=[]):
def mapfn(next):
if type(next) is tuple:
@@ -293,8 +304,15 @@ class TestCaseResult(object):
if first == v:
index = i
break
- if not sequence_match(data, self.data, index):
- msg = '{}\nexpected to match query result starting at index={},
but it didn\'t'.format(piped_representation(data), index or 0)
+ index = index or 0
+ # align sequences
+ idx_mis = get_index_mismatch(data, self.data[index:])
+ if idx_mis is not None:
+ exp_v = data[idx_mis]
+ exp_t = type(exp_v)
+ res_v = self.data[idx_mis]
+ res_t = type(res_v)
+ msg = 'expected to match query result at index {} but it didn\'t
as {} not equals {}'.format(idx_mis, repr(exp_v), repr(res_v))
self.fail(msg, data=self.data)
return self
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