From fcbf63e62c627deae76c1b8cb8c0876c536ed811 Mon Sep 17 00:00:00 2001
From: Jari Vetoniemi <jari.vetoniemi@indooratlas.com>
Date: Mon, 16 Mar 2020 18:49:26 +0900
Subject: Fresh start

---
 jni/ruby/test/psych/test_stream.rb | 93 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 93 insertions(+)
 create mode 100644 jni/ruby/test/psych/test_stream.rb

(limited to 'jni/ruby/test/psych/test_stream.rb')

diff --git a/jni/ruby/test/psych/test_stream.rb b/jni/ruby/test/psych/test_stream.rb
new file mode 100644
index 0000000..7e41178
--- /dev/null
+++ b/jni/ruby/test/psych/test_stream.rb
@@ -0,0 +1,93 @@
+require_relative 'helper'
+
+module Psych
+  class TestStream < TestCase
+    def test_parse_partial
+      rb = Psych.parse("--- foo\n...\n--- `").to_ruby
+      assert_equal 'foo', rb
+    end
+
+    def test_load_partial
+      rb = Psych.load("--- foo\n...\n--- `")
+      assert_equal 'foo', rb
+    end
+
+    def test_parse_stream_yields_documents
+      list = []
+      Psych.parse_stream("--- foo\n...\n--- bar") do |doc|
+        list << doc.to_ruby
+      end
+      assert_equal %w{ foo bar }, list
+    end
+
+    def test_parse_stream_break
+      list = []
+      Psych.parse_stream("--- foo\n...\n--- `") do |doc|
+        list << doc.to_ruby
+        break
+      end
+      assert_equal %w{ foo }, list
+    end
+
+    def test_load_stream_yields_documents
+      list = []
+      Psych.load_stream("--- foo\n...\n--- bar") do |ruby|
+        list << ruby
+      end
+      assert_equal %w{ foo bar }, list
+    end
+
+    def test_load_stream_break
+      list = []
+      Psych.load_stream("--- foo\n...\n--- `") do |ruby|
+        list << ruby
+        break
+      end
+      assert_equal %w{ foo }, list
+    end
+
+    def test_explicit_documents
+      io     = StringIO.new
+      stream = Psych::Stream.new(io)
+      stream.start
+      stream.push({ 'foo' => 'bar' })
+
+      assert !stream.finished?, 'stream not finished'
+      stream.finish
+      assert stream.finished?, 'stream finished'
+
+      assert_match(/^---/, io.string)
+      assert_match(/\.\.\.$/, io.string)
+    end
+
+    def test_start_takes_block
+      io     = StringIO.new
+      stream = Psych::Stream.new(io)
+      stream.start do |emitter|
+        emitter.push({ 'foo' => 'bar' })
+      end
+
+      assert stream.finished?, 'stream finished'
+      assert_match(/^---/, io.string)
+      assert_match(/\.\.\.$/, io.string)
+    end
+
+    def test_no_backreferences
+      io     = StringIO.new
+      stream = Psych::Stream.new(io)
+      stream.start do |emitter|
+        x = { 'foo' => 'bar' }
+        emitter.push x
+        emitter.push x
+      end
+
+      assert stream.finished?, 'stream finished'
+      assert_match(/^---/, io.string)
+      assert_match(/\.\.\.$/, io.string)
+      assert_equal 2, io.string.scan('---').length
+      assert_equal 2, io.string.scan('...').length
+      assert_equal 2, io.string.scan('foo').length
+      assert_equal 2, io.string.scan('bar').length
+    end
+  end
+end
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