Module: CommonLib::ActiveSupportExtension::Associations::ClassMethods

Defined in:
lib/common_lib/active_support_extension/associations.rb

Overview

def self.included

Instance Method Summary collapse

Instance Method Details

#assert_should_belong_to(*associations) ⇒ Object 



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
 
# File 'lib/common_lib/active_support_extension/associations.rb', line 47

def assert_should_belong_to(*associations)
	options = associations.extract_options!
	model = options[:model] || model_name_without_test
	associations.each do |assoc|
		class_name = ( assoc = assoc.to_s ).camelize
		title = "#{brand}should belong to #{assoc}" 
		if !options[:class_name].blank?
			title << " ( #{options[:class_name]} )"
			class_name = options[:class_name].to_s
		end
		test title do
			object = create_object
			assert_nil object.send(assoc)
			object.send("#{assoc}=",send("create_#{class_name.underscore}"))
			assert_not_nil object.send(assoc)
			assert object.send(assoc).is_a?(class_name.constantize
				) unless options[:polymorphic]
#	Paperclip attachments don't get deleted on rollback.
#	So we much destroy the object, and therefore the attachment, by hand.
#	Only seems to matter with ...
#		BirthDatumTest#assert_should_belong_to( :birth_datum_update )
#		but does't seem to cause a problem elsewhere.
object.send(assoc).destroy
object.destroy
		end
	end
end

#assert_should_habtm(*associations) ⇒ Object 



129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
 
# File 'lib/common_lib/active_support_extension/associations.rb', line 129

def assert_should_habtm(*associations)
	options = associations.extract_options!
	model = options[:model] || model_name_without_test
	associations.each do |assoc|
		assoc = assoc.to_s
		test "#{brand}should habtm #{assoc}" do
			object = create_object
			assert_equal 0, object.send(assoc).length
			object.send(assoc) << send("create_#{assoc.singularize}")
			assert_equal 1, object.reload.send(assoc).length
			if object.respond_to?("#{assoc}_count")
				assert_equal 1, object.reload.send("#{assoc}_count")
			end
			object.send(assoc) << send("create_#{assoc.singularize}")
			assert_equal 2, object.reload.send(assoc).length
			if object.respond_to?("#{assoc}_count")
				assert_equal 2, object.reload.send("#{assoc}_count")
			end
		end
	end
end

#assert_should_have_many_(*associations) ⇒ Object 



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
 
# File 'lib/common_lib/active_support_extension/associations.rb', line 91

def assert_should_have_many_(*associations)
	options = associations.extract_options!
	model = options[:model] || model_name_without_test
	associations.each do |assoc|
		class_name = ( assoc = assoc.to_s ).camelize
		title = "#{brand}should have many #{assoc}"
		if !options[:class_name].blank?
			title << " ( #{options[:class_name]} )"
			class_name = options[:class_name].to_s
		end
		if !options[:as].blank?
			title << " ( as #{options[:as]} )"
		end
		test title do
			object = create_object
			assert_equal 0, object.send(assoc).length
			command = ["create_#{class_name.singularize.underscore}"]
			if !options[:foreign_key].blank?
				command.push( options[:foreign_key].to_sym => object.id )
			elsif !options[:as].blank?
				command.push( options[:as].to_sym => object )
			else
				command.push( model.underscore => object )
			end
			send *command
			assert_equal 1, object.reload.send(assoc).length
			if object.respond_to?("#{assoc}_count")
				assert_equal 1, object.reload.send("#{assoc}_count")
			end
			send *command
			assert_equal 2, object.reload.send(assoc).length
			if object.respond_to?("#{assoc}_count")
				assert_equal 2, object.reload.send("#{assoc}_count")
			end
		end
	end
end

#assert_should_have_one(*associations) ⇒ Object 



75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
 
# File 'lib/common_lib/active_support_extension/associations.rb', line 75

def assert_should_have_one(*associations)
	options = associations.extract_options!
	model = options[:model] || model_name_without_test
	associations.each do |assoc|
		assoc = assoc.to_s
		test "#{brand}should have one #{assoc}" do
			object = create_object
			assert_nil object.reload.send(assoc)
			send("create_#{assoc}", model.underscore => object )
			assert_not_nil object.reload.send(assoc)
			object.send(assoc).destroy
			assert_nil object.reload.send(assoc)
		end
	end
end

#assert_should_initially_belong_to(*associations) ⇒ Object 



22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
 
# File 'lib/common_lib/active_support_extension/associations.rb', line 22

def assert_should_initially_belong_to(*associations)
	options = associations.extract_options!
	model = options[:model] || model_name_without_test
	associations.each do |assoc|
		class_name = ( assoc = assoc.to_s ).camelize
		title = "#{brand}should initially belong to #{assoc}"
		if !options[:class_name].blank?
			title << " ( #{options[:class_name]} )"
			class_name = options[:class_name].to_s
		end
		test title do
			object = create_object
			assert_not_nil object.send(assoc)
			if object.send(assoc).respond_to?(
				"#{model.underscore.pluralize}_count")
				assert_equal 1, object.reload.send(assoc).send(
					"#{model.underscore.pluralize}_count")
			end
			if !options[:class_name].blank?
				assert object.send(assoc).is_a?(class_name.constantize)
			end
		end
	end
end