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authorKeith Bennett <keithrbennett@gmail.com>2020-06-30 14:07:23 -0400
committerHiroshi SHIBATA <hsbt@ruby-lang.org>2020-09-25 17:28:42 +0900
commitc3614877d205e716bc94ad521918ad57c12ed445 (patch)
treeebd4c6259d7f4a637f52be75e7054eece9b22104 /test/json
parente1659af3724e2320e9f2f2bd7cf602686e8aa523 (diff)
[flori/json] Add `load_file` and `load_file!` methods, with tests. Fixes issue #386.
https://github.com/flori/json/commit/0be363c99b
Notes
Notes: Merged: https://github.com/ruby/ruby/pull/3581
Diffstat (limited to 'test/json')
-rw-r--r--test/json/json_common_interface_test.rb56
1 files changed, 56 insertions, 0 deletions
diff --git a/test/json/json_common_interface_test.rb b/test/json/json_common_interface_test.rb
index 53f335e..4fdc2b1 100644
--- a/test/json/json_common_interface_test.rb
+++ b/test/json/json_common_interface_test.rb
@@ -123,4 +123,60 @@ class JSONCommonInterfaceTest < Test::Unit::TestCase
assert_equal @json, JSON(@hash)
assert_equal @hash, JSON(@json)
end
+
+ def test_load_file
+ test_load_shared(:load_file)
+ end
+
+ def test_load_file!
+ test_load_shared(:load_file!)
+ end
+
+ def test_load_file_with_option
+ test_load_file_with_option_shared(:load_file)
+ end
+
+ def test_load_file_with_option!
+ test_load_file_with_option_shared(:load_file!)
+ end
+
+ private
+
+ def test_load_shared(method_name)
+ temp_file_containing(@json) do |filespec|
+ assert_equal JSON.public_send(method_name, filespec), @hash
+ end
+ end
+
+ def test_load_file_with_option_shared(method_name)
+ temp_file_containing(@json) do |filespec|
+ parsed_object = JSON.public_send(method_name, filespec, symbolize_names: true)
+ key_classes = parsed_object.keys.map(&:class)
+ assert_true key_classes.include?(Symbol) && (! key_classes.include?(String))
+ end
+ end
+
+ # Copied and slightly modified from https://github.com/keithrbennett/trick_bag
+ # (https://github.com/keithrbennett/trick_bag/blob/master/lib/trick_bag/io/temp_files.rb).
+ #
+ # For the easy creation and deletion of a temp file populated with text,
+ # wrapped around the code block you provide.
+ #
+ # @param text the text to write to the temporary file
+ # @param file_prefix optional prefix for the temporary file's name
+ # @yield filespec of the temporary file
+ def temp_file_containing(text, file_prefix = '')
+ raise "This method must be called with a code block." unless block_given?
+
+ filespec = nil
+ begin
+ Tempfile.open(file_prefix) do |file|
+ file << text
+ filespec = file.path
+ end
+ yield(filespec)
+ ensure
+ File.delete(filespec) if filespec && File.exist?(filespec)
+ end
+ end
end