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# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
class TestExpression < Test::Unit::TestCase
sub_test_case(".try_convert") do
test("Symbol") do
assert_equal(Arrow::FieldExpression.new("visible"),
Arrow::Expression.try_convert(:visible))
end
test("[String]") do
assert_equal(Arrow::CallExpression.new("func", []),
Arrow::Expression.try_convert(["func"]))
end
test("[Symbol]") do
assert_equal(Arrow::CallExpression.new("func", []),
Arrow::Expression.try_convert([:func]))
end
test("[String, String]") do
assert_equal(Arrow::CallExpression.new("func", ["argument1"]),
Arrow::Expression.try_convert(["func", "argument1"]))
end
test("[Symbol, String, Hash]") do
options = Arrow::MatchSubstringOptions.new
options.pattern = "hello"
assert_equal(Arrow::CallExpression.new("match_substring",
["content"],
options),
Arrow::Expression.try_convert([:match_substring,
"content",
{pattern: "hello"}]))
end
end
end
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