From b9b923ca942096ddb1062be2deb9e6de9a65f346 Mon Sep 17 00:00:00 2001
From: tenderlove <tenderlove@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sun, 28 Mar 2010 21:49:37 +0000
Subject: * ext/psych/*: importing Psych to trunk * test/psych/*: ditto *
 lib/psych/*: ditto

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27079 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/psych/test_emitter.rb | 87 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 87 insertions(+)
 create mode 100644 test/psych/test_emitter.rb

(limited to 'test/psych/test_emitter.rb')

diff --git a/test/psych/test_emitter.rb b/test/psych/test_emitter.rb
new file mode 100644
index 0000000000..bb24e526cd
--- /dev/null
+++ b/test/psych/test_emitter.rb
@@ -0,0 +1,87 @@
+# -*- coding: utf-8 -*-
+
+require 'test/psych/helper'
+
+module Psych
+  class TestEmitter < TestCase
+    def setup
+      super
+      @out = StringIO.new
+      @emitter = Psych::Emitter.new @out
+    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],
+      ].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
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