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add tests

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This commit is contained in:
VadimPE 2018-08-31 16:28:35 +03:00
parent b30167576d
commit f8f71f7327
3 changed files with 39 additions and 1 deletions
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2
dbms/src/Functions/FunctionsHigherOrder.h
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@ -785,7 +785,7 @@ struct ArrayDifferenceImpl
res_values[pos] = 0;
for (++pos; pos < offsets[i]; ++pos)
{
res_values[pos] = static_cast<Int64>(data[pos]) - static_cast<Int64>(data[pos - 1]);
res_values[pos] = static_cast<Result>(data[pos]) - static_cast<Result>(data[pos - 1]);
}
}
}

10
dbms/tests/queries/0_stateless/00704_arrayCumSumLimited_arrayDifference.reference Normal file
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@ -0,0 +1,10 @@
[1,3,6,10]
[1,0,5,3]
[0,1,1,1]
[0,6,93,-95]
[1,0,0,1]
[1,1.4,1.2999999999999998]
[1, 4, 5]
[0,-4,3,1]
[0,-0.6,-0.5]
[0,2,-2]

28
dbms/tests/queries/0_stateless/00704_arrayCumSumLimited_arrayDifference.sql Normal file
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@ -0,0 +1,28 @@
DROP TABLE IF EXISTS test.test;
SELECT arrayCumSumLimited([1, 2, 3, 4]);
SELECT arrayCumSumLimited([1, -5, 5, -2]);
SELECT arrayDifference([1, 2, 3, 4]);
SELECT arrayDifference([1, 7, 100, 5]);
CREATE TABLE test.test(a Array(Int64), b Array(Float64), c Array(UInt64)) ENGINE=Memory;
INSERT INTO test.test VALUES ([1, -3, 0, 1], [1.0, 0.4, -0.1], [1, 3, 1]);
SELECT arrayCumSumLimited(a) FROM test.test;
SELECT arrayCumSumLimited(b) FROM test.test;
SELECT arrayCumSumLimited(c) FROM test.test;
SELECT arrayDifference(a) FROM test.test;
SELECT arrayDifference(b) FROM test.test;
SELECT arrayDifference(c) FROM test.test;
DROP TABLE IF EXISTS test.test;