tiny blog: add blog component

2018-05-02 17:21:33 +02:00
parent f9ebdfbee6
commit a72a110cf7
30 changed files with 138 additions and 1 deletions
@@ -0,0 +1,23 @@
+tests
+createDemoPosts
+	self current
+	writeBlogPost: ((TBPost title: 'Welcome in TinyBlog'
+									text: 'TinyBlog is a small blog engine made with Pharo.'
+									category: 'TinyBlog')
+								visible: true);
+	writeBlogPost: ((TBPost title: 'Report Pharo Sprint'
+									text: 'Friday, June 12 there was a Pharo sprint / Moose dojo. It was a
+nice event with more than 15 motivated sprinters. With the help of candies, cakes and chocolate, huge work has been done'
+									category: 'Pharo')
+								visible: true);
+	writeBlogPost: ((TBPost title: 'Brick on top of Bloc - Preview'
+									text: 'We are happy to announce the first preview version of Brick, a new widget set created from scratch on top of Bloc. Brick is being developed primarily by Alex Syrel (together with Alain Plantec, Andrei Chis and myself), and the work is sponsored by ESUG. Brick is part of the Glamorous Toolkit effort and will provide the basis for the new versions of the development tools.'
+									category: 'Pharo')
+								visible: true);
+	writeBlogPost: ((TBPost title: 'The sad story of unclassified blog posts'
+									text: 'So sad that I can read this.')
+								visible: true);
+	writeBlogPost: ((TBPost title: 'Working with Pharo on the Raspberry Pi'
+									text: 'Hardware is getting cheaper and many new small devices like the famous Raspberry Pi provide new computation power that was one once only available on regular desktop computers.'
+									category: 'Pharo')
+								visible: true)
@@ -0,0 +1,3 @@
+initialization
+current
+	^ instance ifNil: [ instance := self new ]
@@ -0,0 +1,3 @@
+initialization
+initialize
+	self reset
@@ -0,0 +1,3 @@
+initialization
+reset
+	instance := nil
@@ -0,0 +1,3 @@
+actions
+allBlogPosts
+	^ posts
@@ -0,0 +1,3 @@
+actions
+allBlogPostsFromCategory: c
+	^ posts select: [ :p | p category = c ]
@@ -0,0 +1,3 @@
+actions
+allCategories
+	^ (self allBlogPosts collect: [ :p | p category ]) asSet
@@ -0,0 +1,3 @@
+actions
+allVisibleBlogPosts
+	^ posts select: [ :p | p isVisible ]
@@ -0,0 +1,3 @@
+actions
+allVisibleBlogPostsFromCategory: c
+	^ posts select: [ :p | p category = c and: [ p isVisible ] ]
@@ -0,0 +1,4 @@
+initialization
+initialize
+	super initialize.
+	posts := OrderedCollection new.
@@ -0,0 +1,3 @@
+actions
+removeAllPosts
+	posts := OrderedCollection new
@@ -0,0 +1,3 @@
+actions
+size
+	^ posts size
@@ -0,0 +1,3 @@
+actions
+writeBlogPost: p
+	posts add: p
@@ -0,0 +1,14 @@
+{
+	"category" : "TinyBlog",
+	"classinstvars" : [
+		"instance" ],
+	"classvars" : [
+		 ],
+	"commentStamp" : "",
+	"instvars" : [
+		"posts" ],
+	"name" : "TBBlog",
+	"pools" : [
+		 ],
+	"super" : "Object",
+	"type" : "normal" }
@@ -0,0 +1,8 @@
+tests
+setUp
+	blog := TBBlog current.
+	blog removeAllPosts.
+	first := TBPost title: 'A title' text: 'A text' category: 'First Category'.
+	blog writeBlogPost: first.
+	post := (TBPost title: 'Another title' text: 'Another text'
+	category: 'Second Category') beVisible
@@ -0,0 +1,3 @@
+tests
+tearDown
+	TBBlog reset
@@ -0,0 +1,4 @@
+tests
+testAddBlogPost
+	blog writeBlogPost: post.
+	self assert: blog size equals: 2
@@ -0,0 +1,4 @@
+tests
+testAllBlogPosts
+	blog writeBlogPost: post.
+	self assert: blog allBlogPosts size equals: 2
@@ -0,0 +1,4 @@
+tests
+testAllBlogPostsFromCategory
+	self assert: (blog allBlogPostsFromCategory: 'First Category')
+	size equals: 1
@@ -0,0 +1,4 @@
+tests
+testAllCategories
+	blog writeBlogPost: post.
+	self assert: blog allCategories size equals: 2
@@ -0,0 +1,4 @@
+tests
+testAllVisibleBlogPosts
+	blog writeBlogPost: post.
+	self assert: blog allVisibleBlogPosts size equals: 1
@@ -0,0 +1,5 @@
+tests
+testAllVisibleBlogPostsFromCategory
+	blog writeBlogPost: post.
+	self assert: (blog allVisibleBlogPostsFromCategory: 'First Category') size equals: 0.
+	self assert: (blog allVisibleBlogPostsFromCategory: 'Second Category') size equals: 1
@@ -0,0 +1,4 @@
+tests
+testRemoveAllBlogPosts
+	blog removeAllPosts.
+	self assert: blog size equals: 0
@@ -0,0 +1,3 @@
+tests
+testSize
+	self assert: blog size equals: 1
@@ -0,0 +1,3 @@
+tests
+testUnclassifiedBlogPosts
+	self assert: (blog allBlogPosts select: [ :p | p isUnclassified ]) size equals: 0
@@ -0,0 +1,16 @@
+{
+	"category" : "TinyBlog-Tests",
+	"classinstvars" : [
+		 ],
+	"classvars" : [
+		 ],
+	"commentStamp" : "",
+	"instvars" : [
+		"blog",
+		"post",
+		"first" ],
+	"name" : "TBBlogTest",
+	"pools" : [
+		 ],
+	"super" : "TestCase",
+	"type" : "normal" }
@@ -1,3 +1,3 @@
 action
 isVisible
-  self visible
+  ^ self visible
@@ -1 +1,2 @@
 SystemOrganization addCategory: #TinyBlog!
+SystemOrganization addCategory: 'TinyBlog-Tests'!