Fresh start

1 files changed, 93 insertions, 0 deletions

diff --git a/jni/ruby/test/psych/test_emitter.rb b/jni/ruby/test/psych/test_emitter.rb
new file mode 100644
index 0000000..1c96c12
--- /dev/null
+++ b/jni/ruby/test/psych/test_emitter.rb
@@ -0,0 +1,93 @@
+# -*- coding: utf-8 -*-
+
+require_relative 'helper'
+
+module Psych
+  class TestEmitter < TestCase
+    def setup
+      super
+      @out = StringIO.new('')
+      @emitter = Psych::Emitter.new @out
+    end
+
+    def test_line_width
+      @emitter.line_width = 10
+      assert_equal 10, @emitter.line_width
+    end
+
+    def test_set_canonical
+      @emitter.canonical = true
+      assert_equal true, @emitter.canonical
+
+      @emitter.canonical = false
+      assert_equal false, @emitter.canonical
+    end
+
+    def test_indentation_set
+      assert_equal 2, @emitter.indentation
+      @emitter.indentation = 5
+      assert_equal 5, @emitter.indentation
+    end
+
+    def test_emit_utf_8
+      @emitter.start_stream Psych::Nodes::Stream::UTF8
+      @emitter.start_document [], [], false
+      @emitter.scalar '日本語', nil, nil, false, true, 1
+      @emitter.end_document true
+      @emitter.end_stream
+      assert_match('日本語', @out.string)
+    end
+
+    def test_start_stream_arg_error
+      assert_raises(TypeError) do
+        @emitter.start_stream 'asdfasdf'
+      end
+    end
+
+    def test_start_doc_arg_error
+      @emitter.start_stream Psych::Nodes::Stream::UTF8
+
+      [
+        [nil, [], false],
+        [[nil, nil], [], false],
+        [[], 'foo', false],
+        [[], ['foo'], false],
+        [[], [nil,nil], false],
+      ].each do |args|
+        assert_raises(TypeError) do
+          @emitter.start_document(*args)
+        end
+      end
+    end
+
+    def test_scalar_arg_error
+      @emitter.start_stream Psych::Nodes::Stream::UTF8
+      @emitter.start_document [], [], false
+
+      [
+        [:foo, nil, nil, false, true, 1],
+        ['foo', Object.new, nil, false, true, 1],
+        ['foo', nil, Object.new, false, true, 1],
+        ['foo', nil, nil, false, true, :foo],
+        [nil, nil, nil, false, true, 1],
+      ].each do |args|
+        assert_raises(TypeError) do
+          @emitter.scalar(*args)
+        end
+      end
+    end
+
+    def test_start_sequence_arg_error
+      @emitter.start_stream Psych::Nodes::Stream::UTF8
+      @emitter.start_document [], [], false
+
+      assert_raises(TypeError) do
+        @emitter.start_sequence(nil, Object.new, true, 1)
+      end
+
+      assert_raises(TypeError) do
+        @emitter.start_sequence(nil, nil, true, :foo)
+      end
+    end
+  end
+end