class ArgumentSpecification::Argument
Attributes
actual[R]
Public Class Methods
new(actual, &block)
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Create a new argument
Arguments:
actual: (Object) block: (Block)
Example:
>> test = :test >> ArgumentSpecification::Argument.new(test) do >> should_not be_nil >> end => #<Argument:0x00000000000000 @actual=:test>
# File lib/argspec/argument.rb, line 20 def initialize(actual, &block) @actual = actual instance_eval(&block) end
Public Instance Methods
and(*args, &block)
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Alias for should
Example:
>> and be_a(Symbol) => #<Argument:0x00000000000000 @actual=:test>
# File lib/argspec/argument.rb, line 80 def and(*args, &block) should(*args, &block) end
and_not(*args, &block)
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Alias for should_not
Example:
>> and_not be_a(Symbol) => #<Argument:0x00000000000000 @actual=:test>
# File lib/argspec/argument.rb, line 90 def and_not(*args, &block) should_not(*args, &block) end
should(matcher, &block)
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Ensure the argument matches
Arguments:
matcher: (Matchers::BaseMatcher) block: (Block)
Example:
>> should be_a(Symbol) => #<Argument:0x00000000000000 @actual=:test>
Raises:
ArgumentError: When the argument does not match
# File lib/argspec/argument.rb, line 39 def should(matcher, &block) return self unless matcher.is_a?(Matchers::BaseMatcher) matcher.send(:actual=, @actual) matcher.send(:block=, block) if block_given? return self if matcher.matches? raise ArgumentError, matcher.failure_message end
should_not(matcher, &block)
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Ensure the argument does not match
Arguments:
matcher: (Matchers::BaseMatcher) block: (Block)
Example:
>> should_not be_a(Symbol) => #<Argument:0x00000000000000 @actual=:test>
Raises:
ArgumentError: When the argument matches
# File lib/argspec/argument.rb, line 63 def should_not(matcher, &block) return self unless matcher.is_a?(Matchers::BaseMatcher) matcher.send(:actual=, @actual) matcher.send(:block=, block) if block_given? return self unless matcher.matches? raise ArgumentError, matcher.failure_message_when_negated end