aboutsummaryrefslogtreecommitdiffstats
path: root/spec/models/blog_post_spec.rb
blob: 051447327e1876d817d684bd8bce186056085eec (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
require 'spec_helper'
Dir[File.expand_path('../../../features/support/factories/*.rb', __FILE__)].each{|factory| require factory}

describe BlogPost do
  let(:blog_post ) { Factory :post }
  
  describe "validations" do
    it "requires title" do
      Factory.build(:post, :title => "").should_not be_valid
    end

    it "won't allow duplicate titles" do
      Factory.build(:post, :title => blog_post.title).should_not be_valid
    end

    it "requires body" do
      Factory.build(:post, :body => nil).should_not be_valid
    end
  end

  describe "comments association" do

    it "have a comments attribute" do
      blog_post.should respond_to(:comments)
    end

    it "destroys associated comments" do
      Factory(:blog_comment, :blog_post_id => blog_post.id)
      blog_post.destroy
      BlogComment.find_by_blog_post_id(blog_post.id).should == nil
    end
  end

  describe "categories association" do
    it "have categories attribute" do
      blog_post.should respond_to(:categories)
    end
  end
  
  describe "tags" do
    it "acts as taggable" do
      blog_post.should respond_to(:tag_list)
      
      #the factory has default tags, including 'chicago'
      blog_post.tag_list.should include("chicago")
    end
  end
  
  describe "authors" do
    it "are authored" do
      BlogPost.instance_methods.map(&:to_sym).should include(:author)
    end
  end

  describe "by_archive scope" do
    before do
      @blog_post1 = Factory(:post, :published_at => Date.new(2011, 3, 11))
      @blog_post2 = Factory(:post, :published_at => Date.new(2011, 3, 12))
      
      #2 months before
      Factory(:post, :published_at => Date.new(2011, 1, 10))
    end

    it "returns all posts from specified month" do
      #check for this month
      date = "03/2011"
      BlogPost.by_archive(Time.parse(date)).count.should == 2
      BlogPost.by_archive(Time.parse(date)).should == [@blog_post2, @blog_post1]
    end
  end

  describe "all_previous scope" do
    before do
      @blog_post1 = Factory(:post, :published_at => Time.now - 2.months)
      @blog_post2 = Factory(:post, :published_at => Time.now - 1.month)
      Factory :post, :published_at => Time.now
    end

    it "returns all posts from previous months" do
      BlogPost.all_previous.count.should == 2
      BlogPost.all_previous.should == [@blog_post2, @blog_post1]
    end
  end

  describe "live scope" do
    before do
      @blog_post1 = Factory(:post, :published_at => Time.now.advance(:minutes => -2))
      @blog_post2 = Factory(:post, :published_at => Time.now.advance(:minutes => -1))
      Factory(:post, :draft => true)
      Factory(:post, :published_at => Time.now + 1.minute)
    end

    it "returns all posts which aren't in draft and pub date isn't in future" do
      BlogPost.live.count.should == 2
      BlogPost.live.should == [@blog_post2, @blog_post1]
    end
  end

  describe "uncategorized scope" do
    before do
      @uncategorized_blog_post = Factory(:post)
      @categorized_blog_post = Factory(:post)

      @categorized_blog_post.categories << Factory(:blog_category)
    end

    it "returns uncategorized posts if they exist" do
      BlogPost.uncategorized.should include @uncategorized_blog_post
      BlogPost.uncategorized.should_not include @categorized_blog_post
    end
  end

  describe "#live?" do
    it "returns true if post is not in draft and it's published" do
      Factory(:post).live?.should be_true
    end

    it "returns false if post is in draft" do
      Factory(:post, :draft => true).live?.should be_false
    end

    it "returns false if post pub date is in future" do
      Factory(:post, :published_at => Time.now.advance(:minutes => 1)).live?.should be_false
    end
  end

  describe "#next" do
    before do
      Factory(:post, :published_at => Time.now.advance(:minutes => -1))
      @blog_post = Factory(:post)
    end

    it "returns next article when called on current article" do
      BlogPost.last.next.should == @blog_post
    end
  end

  describe "#prev" do
    before do
      Factory(:post)
      @blog_post = Factory(:post, :published_at => Time.now.advance(:minutes => -1))
    end

    it "returns previous article when called on current article" do
      BlogPost.first.prev.should == @blog_post
    end
  end

  describe "#category_ids=" do
    before do
      @cat1 = Factory(:blog_category, :id => 1)
      @cat2 = Factory(:blog_category, :id => 2)
      @cat3 = Factory(:blog_category, :id => 3)
      blog_post.category_ids = [1,2,"","",3]
    end

    it "rejects blank category ids" do
      blog_post.categories.count.should == 3
    end

    it "returns array of categories based on given ids" do
      blog_post.categories.should == [@cat1, @cat2, @cat3]
    end
  end

  describe ".comments_allowed?" do
    context "with RefinerySetting comments_allowed set to true" do
      before do
        RefinerySetting.set(:comments_allowed, { :scoping => 'blog', :value => true })
      end
      
      it "should be true" do
        BlogPost.comments_allowed?.should be_true
      end
    end

    context "with RefinerySetting comments_allowed set to true" do
      before do
        RefinerySetting.set(:comments_allowed, { :scoping => 'blog', :value => false })
      end
      
      it "should be false" do
        BlogPost.comments_allowed?.should be_false
      end
    end
  end
end