import quincy 17.2.0

[ceph.git] / ceph / src / arrow / c_glib / test / test-string-scalar.rb

diff --git a/ceph/src/arrow/c_glib/test/test-string-scalar.rb b/ceph/src/arrow/c_glib/test/test-string-scalar.rb
new file mode 100644 (file)
index 0000000..3b9499e
--- /dev/null
+++ b/ceph/src/arrow/c_glib/test/test-string-scalar.rb
@@ -0,0 +1,55 @@
+# 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 TestStringScalar < Test::Unit::TestCase
+  def setup
+    @buffer = Arrow::Buffer.new("Hello")
+    @scalar = Arrow::StringScalar.new(@buffer)
+  end
+
+  def test_data_type
+    assert_equal(Arrow::StringDataType.new,
+                 @scalar.data_type)
+  end
+
+  def test_valid?
+    assert do
+      @scalar.valid?
+    end
+  end
+
+  def test_equal
+    assert_equal(Arrow::StringScalar.new(@buffer),
+                 @scalar)
+  end
+
+  def test_to_s
+    assert_equal("Hello", @scalar.to_s)
+  end
+
+  def test_value
+    assert_equal(@buffer,
+                 @scalar.value)
+  end
+
+  def test_cast
+    buffer = Arrow::Buffer.new("-10")
+    scalar = Arrow::StringScalar.new(buffer)
+    assert_equal(Arrow::Int8Scalar.new(-10),
+                 scalar.cast(Arrow::Int8DataType.new))
+  end
+end