Class: Merb::Test::Rspec::RouteMatchers::ParameterMatcher

Inherits:

Object

• Object
• Merb::Test::Rspec::RouteMatchers::ParameterMatcher

show all

Defined in:

merb-core/lib/merb-core/test/matchers/route_matchers.rb

Instance Attribute Summary (collapse)

• - (Object) actual

  Returns the value of attribute actual.

• - (Object) expected

  Returns the value of attribute expected.

Instance Method Summary (collapse)

• - (String) failure_message

  The failure message.

• - (ParameterMatcher) initialize(hash_or_object) constructor

  A new instance of ParameterMatcher.

• - (Boolean) matches?(parameter_hash)

  True if the route parameters match the expected ones.

• - (String) negative_failure_message

  The failure message to be displayed in negative matches.

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# File 'merb-core/lib/merb-core/test/matchers/route_matchers.rb', line 78

def initialize(hash_or_object)
  @expected = {}
  case hash_or_object
  when Hash then @expected = hash_or_object
  else @expected[:id] = hash_or_object.to_param
  end
end

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# File 'merb-core/lib/merb-core/test/matchers/route_matchers.rb', line 69

def actual
  @actual
end

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# File 'merb-core/lib/merb-core/test/matchers/route_matchers.rb', line 69

def expected
  @expected
end

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# File 'merb-core/lib/merb-core/test/matchers/route_matchers.rb', line 97

def failure_message
  "expected the route to contain parameters #{@expected.inspect}, but instead contained #{@actual.inspect}"
end

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# File 'merb-core/lib/merb-core/test/matchers/route_matchers.rb', line 89

def matches?(parameter_hash)
  @actual = parameter_hash.dup.except(:controller, :action)

  return @actual.empty? if @expected.empty?
  @expected.all? {|(k, v)| @actual.has_key?(k) && @actual[k] == v}
end

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# File 'merb-core/lib/merb-core/test/matchers/route_matchers.rb', line 102

def negative_failure_message
  "expected the route not to contain parameters #{@expected.inspect}, but it did"
end