1 files changed, 170 insertions, 0 deletions
diff --git a/src/arrow/c_glib/test/test-file-info.rb b/src/arrow/c_glib/test/test-file-info.rb
new file mode 100644
index 000000000..e6a3a0d62
--- /dev/null
+++ b/src/arrow/c_glib/test/test-file-info.rb
@@ -0,0 +1,170 @@
+# 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 TestFileInfo < Test::Unit::TestCase
+  def setup
+    @file_info = Arrow::FileInfo.new
+  end
+
+  sub_test_case("#type") do
+    test("default") do
+      assert_equal(Arrow::FileType::UNKNOWN,
+                   @file_info.type)
+    end
+  end
+
+  test("#type=") do
+    @file_info.type = :dir
+    assert_equal(Arrow::FileType::DIR,
+                 @file_info.type)
+  end
+
+  sub_test_case("#path") do
+    test("default") do
+      assert_equal("", @file_info.path)
+    end
+  end
+
+  test("#path=") do
+    @file_info.path = "/a/b/c.d"
+    assert_equal("/a/b/c.d",
+                 @file_info.path)
+  end
+
+  sub_test_case("#base_name") do
+    test("default") do
+      assert_equal("", @file_info.base_name)
+    end
+
+    test("with directory") do
+      @file_info.path = "/a/b/c.d"
+      assert_equal("c.d", @file_info.base_name)
+    end
+  end
+
+  sub_test_case("#dir_name") do
+    test("default") do
+      assert_equal("", @file_info.dir_name)
+    end
+
+    test("with directory") do
+      @file_info.path = "/a/b/c.d"
+      assert_equal("/a/b", @file_info.dir_name)
+    end
+  end
+
+  sub_test_case("#extension") do
+    test("default") do
+      assert_equal("", @file_info.extension)
+    end
+
+    test("exist") do
+      @file_info.path = "/a/b/c.d"
+      assert_equal("d", @file_info.extension)
+    end
+  end
+
+  sub_test_case("#size") do
+    test("default") do
+      assert_equal(-1, @file_info.size)
+    end
+  end
+
+  sub_test_case("#mtime") do
+    test("default") do
+      assert_equal(-1, @file_info.mtime)
+    end
+  end
+
+  sub_test_case("#==") do
+    def setup
+      super
+      @other_file_info = Arrow::FileInfo.new
+    end
+
+    test("all the properties are the same") do
+      assert do
+        @file_info == @other_file_info
+      end
+    end
+
+    test("the different type") do
+      @other_file_info.type = Arrow::FileType::FILE
+      assert do
+        @file_info != @other_file_info
+      end
+    end
+
+    test("the different path") do
+      @other_file_info.path = "/a/b/c"
+      assert do
+        @file_info != @other_file_info
+      end
+    end
+
+    test("the different size") do
+      @other_file_info.size = 42
+      assert do
+        @file_info != @other_file_info
+      end
+    end
+
+    test("the different mtime") do
+      @other_file_info.mtime = Time.now.to_i
+      assert do
+        @file_info != @other_file_info
+      end
+    end
+  end
+
+  sub_test_case("#file?") do
+    test("true") do
+      @file_info.type = :file
+      assert do
+        @file_info.file?
+      end
+    end
+
+    test("false") do
+      @file_info.type = :dir
+      assert do
+        not @file_info.file?
+      end
+    end
+  end
+
+  sub_test_case("#dir?") do
+    test("true") do
+      @file_info.type = :dir
+      assert do
+        @file_info.dir?
+      end
+    end
+
+    test("false") do
+      @file_info.type = :file
+      assert do
+        not @file_info.dir?
+      end
+    end
+  end
+
+  test("#to_s") do
+    assert_equal("FileInfo(FileType::Unknown, )",
+                 @file_info.to_s)
+  end
+end