Class: JsonSpec::Matchers::HaveJsonSize
Instance Method Summary
collapse
#message_with_path
Methods included from Helpers
#generate_normalized_json, #load_json, #normalize_json, #parse_json
Constructor Details
Returns a new instance of HaveJsonSize.
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# File 'lib/json_spec/matchers/have_json_size.rb', line 7
def initialize(size)
@expected = size
end
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Instance Method Details
#at_path(path) ⇒ Object
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# File 'lib/json_spec/matchers/have_json_size.rb', line 18
def at_path(path)
@path = path
self
end
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#description ⇒ Object
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# File 'lib/json_spec/matchers/have_json_size.rb', line 33
def description
message_with_path(%(have JSON size "#{@expected}"))
end
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#failure_message ⇒ Object
Also known as:
failure_message_for_should
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# File 'lib/json_spec/matchers/have_json_size.rb', line 23
def failure_message
message_with_path("Expected JSON value size to be #{@expected}, got #{@actual}")
end
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#failure_message_when_negated ⇒ Object
Also known as:
failure_message_for_should_not
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# File 'lib/json_spec/matchers/have_json_size.rb', line 28
def failure_message_when_negated
message_with_path("Expected JSON value size to not be #{@expected}, got #{@actual}")
end
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#matches?(json) ⇒ Boolean
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# File 'lib/json_spec/matchers/have_json_size.rb', line 11
def matches?(json)
ruby = parse_json(json, @path)
raise EnumerableExpected.new(ruby) unless Enumerable === ruby
@actual = ruby.size
@actual == @expected
end
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