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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-21 11:54:28 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-21 11:54:28 +0000
commite6918187568dbd01842d8d1d2c808ce16a894239 (patch)
tree64f88b554b444a49f656b6c656111a145cbbaa28 /src/arrow/ruby/red-arrow/test/test-column.rb
parentInitial commit. (diff)
downloadceph-e6918187568dbd01842d8d1d2c808ce16a894239.tar.xz
ceph-e6918187568dbd01842d8d1d2c808ce16a894239.zip
Adding upstream version 18.2.2.upstream/18.2.2
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/arrow/ruby/red-arrow/test/test-column.rb')
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1 files changed, 92 insertions, 0 deletions
diff --git a/src/arrow/ruby/red-arrow/test/test-column.rb b/src/arrow/ruby/red-arrow/test/test-column.rb
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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 ColumnTest < Test::Unit::TestCase
+ def setup
+ table = Arrow::Table.new("visible" => [true, nil, false])
+ @column = table.visible
+ end
+
+ test("#name") do
+ assert_equal("visible", @column.name)
+ end
+
+ test("#data_type") do
+ assert_equal(Arrow::BooleanDataType.new, @column.data_type)
+ end
+
+ test("#null?") do
+ assert do
+ @column.null?(1)
+ end
+ end
+
+ test("#valid?") do
+ assert do
+ @column.valid?(0)
+ end
+ end
+
+ test("#each") do
+ assert_equal([true, nil, false], @column.each.to_a)
+ end
+
+ test("#reverse_each") do
+ assert_equal([false, nil, true], @column.reverse_each.to_a)
+ end
+
+ test("#n_rows") do
+ assert_equal(3, @column.n_rows)
+ end
+
+ test("#n_nulls") do
+ assert_equal(1, @column.n_nulls)
+ end
+
+ sub_test_case("#==") do
+ test("same value") do
+ table1 = Arrow::Table.new("visible" => [true, false])
+ table2 = Arrow::Table.new("visible" => [true, false])
+ assert do
+ table1.visible == table2.visible
+ end
+ end
+
+ test("different name") do
+ table1 = Arrow::Table.new("visible" => [true, false])
+ table2 = Arrow::Table.new("invisible" => [true, false])
+ assert do
+ not table1.visible == table2.invisible
+ end
+ end
+
+ test("different value") do
+ table1 = Arrow::Table.new("visible" => [true, false])
+ table2 = Arrow::Table.new("visible" => [true, true])
+ assert do
+ not table1.visible == table2.visible
+ end
+ end
+
+ test("not Arrow::Column") do
+ table = Arrow::Table.new("visible" => [true, false])
+ assert do
+ not table.visible == 29
+ end
+ end
+ end
+end