Class: RSpec::Puppet::ManifestMatchers::CreateGeneric

Inherits:
Object
  • Object
show all
Includes:
Errors
Defined in:
lib/rspec-puppet/matchers/create_generic.rb

Instance Method Summary collapse

Constructor Details

#initialize(*args, &block) ⇒ CreateGeneric

Returns a new instance of CreateGeneric.



7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
 
# File 'lib/rspec-puppet/matchers/create_generic.rb', line 7

def initialize(*args, &block)
  @exp_resource_type = args.shift.to_s.gsub(/^(create|contain)_/, '')
  @args = args
  @block = block
  @referenced_type = referenced_type(@exp_resource_type)
  @title = args[0]

  @errors = []
  @expected_params = []
  @expected_undef_params = []
  @notifies = []
  @subscribes = []
  @requires = []
  @befores = []
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method, *args, &block) ⇒ Object 



61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
 
# File 'lib/rspec-puppet/matchers/create_generic.rb', line 61

def method_missing(method, *args, &block)
  if method.to_s =~ /^with_/
    param = method.to_s.gsub(/^with_/, '')
    @expected_params << [param, args[0]]
    self
  elsif method.to_s =~ /^only_with_/
    param = method.to_s.gsub(/^only_with_/, '')
    @expected_params_count = (@expected_params_count || 0) + 1
    @expected_params << [param, args[0]]
    self
  elsif method.to_s =~ /^without_/
    param = method.to_s.gsub(/^without_/, '')
    @expected_undef_params << [param, args[0]]
    self
  else
    super
  end
end

Instance Method Details

#actual ⇒ Object 



171
172
173
 
# File 'lib/rspec-puppet/matchers/create_generic.rb', line 171

def actual
  @errors.map {|e| e.actual if e.respond_to?(:actual)}.compact.join("\n\n")
end

#description ⇒ Object 



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
 
# File 'lib/rspec-puppet/matchers/create_generic.rb', line 116

def description
  values = []
  value_str_prefix = "with"

  if @expected_params_count
    values << "exactly #{@expected_params_count} parameters"
  end

  if @expected_params.any?
    values.concat(generate_param_list(@expected_params, :should))
  end

  if @expected_undef_params.any?
    values.concat(generate_param_list(@expected_undef_params, :not))
  end

  if @notifies.any?
    value_str_prefix = "that notifies"
    values = @notifies
  end

  if @subscribes.any?
    value_str_prefix = "that subscribes to"
    values = @subscribes
  end

  if @requires.any?
    value_str_prefix = "that requires"
    values = @requires
  end

  if @befores.any?
    value_str_prefix = "that comes before"
    values = @befores
  end

  unless values.empty?
    if values.length == 1
      value_str = " #{value_str_prefix} #{values.first}"
    else
      value_str = " #{value_str_prefix} #{values[0..-2].join(", ")} and #{values[-1]}"
    end
  end

  "contain #{@referenced_type}[#{@title}]#{value_str}"
end

#diffable? ⇒ Boolean

Returns:

  • (Boolean) 


163
164
165
 
# File 'lib/rspec-puppet/matchers/create_generic.rb', line 163

def diffable?
  true
end

#expected ⇒ Object 



167
168
169
 
# File 'lib/rspec-puppet/matchers/create_generic.rb', line 167

def expected
  @errors.map {|e| e.expected if e.respond_to?(:expected)}.compact.join("\n\n")
end

#failure_message ⇒ Object 



108
109
110
 
# File 'lib/rspec-puppet/matchers/create_generic.rb', line 108

def failure_message
  "expected that the catalogue would contain #{@referenced_type}[#{@title}]#{errors}"
end

#failure_message_when_negated ⇒ Object 



112
113
114
 
# File 'lib/rspec-puppet/matchers/create_generic.rb', line 112

def failure_message_when_negated
  "expected that the catalogue would not contain #{@referenced_type}[#{@title}]#{errors}"
end

#matches?(catalogue) ⇒ Boolean

Returns:

  • (Boolean) 


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
 
# File 'lib/rspec-puppet/matchers/create_generic.rb', line 80

def matches?(catalogue)
  ret = true
  @catalogue = catalogue.call
  resource = @catalogue.resource(@referenced_type, @title)

  if resource.nil?
    false
  else
    RSpec::Puppet::Coverage.cover!(resource)
    rsrc_hsh = resource.to_hash
    if @expected_params_count
      unless rsrc_hsh.size == @expected_params_count
        ret = false
        (@errors ||= []) << "exactly #{@expected_params_count} parameters but the catalogue contains #{rsrc_hsh.size}"
      end
    end

    check_params(rsrc_hsh, @expected_params, :should) if @expected_params.any?
    check_params(rsrc_hsh, @expected_undef_params, :not) if @expected_undef_params.any?
    check_befores(@catalogue, resource) if @befores.any?
    check_requires(@catalogue, resource) if @requires.any?
    check_notifies(@catalogue, resource) if @notifies.any?
    check_subscribes(@catalogue, resource) if @subscribes.any?

    @errors.empty?
  end
end

#only_with(*args, &block) ⇒ Object 



29
30
31
32
33
 
# File 'lib/rspec-puppet/matchers/create_generic.rb', line 29

def only_with(*args, &block)
  params = args.shift
  @expected_params_count = (@expected_params_count || 0) + params.size
  self.with(params, &block)
end

#that_comes_before(resource) ⇒ Object 



56
57
58
59
 
# File 'lib/rspec-puppet/matchers/create_generic.rb', line 56

def that_comes_before(resource)
  @befores.concat(Array(resource))
  self
end

#that_notifies(resource) ⇒ Object 



41
42
43
44
 
# File 'lib/rspec-puppet/matchers/create_generic.rb', line 41

def that_notifies(resource)
  @notifies.concat(Array(resource))
  self
end

#that_requires(resource) ⇒ Object 



51
52
53
54
 
# File 'lib/rspec-puppet/matchers/create_generic.rb', line 51

def that_requires(resource)
  @requires.concat(Array(resource))
  self
end

#that_subscribes_to(resource) ⇒ Object 



46
47
48
49
 
# File 'lib/rspec-puppet/matchers/create_generic.rb', line 46

def that_subscribes_to(resource)
  @subscribes.concat(Array(resource))
  self
end

#with(*args, &block) ⇒ Object 



23
24
25
26
27
 
# File 'lib/rspec-puppet/matchers/create_generic.rb', line 23

def with(*args, &block)
  params = args.shift
  @expected_params = @expected_params | params.to_a
  self
end

#without(*args, &block) ⇒ Object 



35
36
37
38
39
 
# File 'lib/rspec-puppet/matchers/create_generic.rb', line 35

def without(*args, &block)
  params = args.shift
  @expected_undef_params = @expected_undef_params | Array(params)
  self
end