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#include "page.h"
#include <library/cpp/testing/unittest/registar.h>
using namespace NYql::NDocs;
Y_UNIT_TEST_SUITE(PageTests) {
Y_UNIT_TEST(ResolveURL) {
TString markdown = R"(
# List of window functions in YQL
The syntax for calling window functions is detailed in a
[separate article](../syntax/window.md).
## Aggregate functions {#aggregate-functions}
All the [aggregate functions](aggregation.md) can also be used as window functions.
In this case, each row includes an aggregation result obtained on a set of rows from
the [window frame](../syntax/window.md#frame).
## SOME {#some}
Get the value for an expression specified as an argument, for one of the table rows.
Gives no guarantee of which row is used. It's similar to the
[any()](https://clickhouse.tech/docs/en/sql-reference/aggregate-functions/reference/any/)
function in ClickHouse.
{% note alert %}
If one of the compared arguments is 0.0, the function always returns false.
{% endnote %}
End.
)";
TPages pages = {{"builtins/window", ParseMarkdownPage(markdown)}};
pages = Resolved(std::move(pages), "https://ytsaurus.tech/docs/en/yql");
pages = ExtendedSyntaxRemoved(std::move(pages));
TVector<TString> changes = {
"[separate article](https://ytsaurus.tech/docs/en/yql/builtins/window/../../syntax/window)",
"[aggregate functions](https://ytsaurus.tech/docs/en/yql/builtins/window/../aggregation)",
"[window frame](https://ytsaurus.tech/docs/en/yql/builtins/window/../../syntax/window#frame)",
"[any()](https://clickhouse.tech/docs/en/sql-reference/aggregate-functions/reference/any/)",
};
UNIT_ASSERT_STRING_CONTAINS(pages["builtins/window"].Text, changes.at(0));
UNIT_ASSERT_STRING_CONTAINS(pages["builtins/window"].Text, changes.at(1));
UNIT_ASSERT_STRING_CONTAINS(pages["builtins/window"].Text, changes.at(2));
UNIT_ASSERT_STRING_CONTAINS(pages["builtins/window"].Text, changes.at(3));
UNIT_ASSERT_STRING_CONTAINS(pages["builtins/window"].Text, "the function always returns false");
UNIT_ASSERT_STRING_CONTAINS(pages["builtins/window"].Text, "End.");
UNIT_ASSERT(!pages["builtins/window"].Text.Contains("{% note alert %}"));
UNIT_ASSERT(!pages["builtins/window"].Text.Contains("{% endnote %}"));
}
} // Y_UNIT_TEST_SUITE(PageTests)
|
