Class: ArgumentSpecification::Matchers::BeA

Inherits:

BaseMatcher

• Object
• BaseMatcher
• ArgumentSpecification::Matchers::BeA

Defined in:

lib/argspec/matchers/be_a.rb

Instance Attribute Summary

• #expected ⇒ Object readonly

  Returns the value of attribute expected.

Attributes inherited from BaseMatcher

#actual, #block, #metadata

Instance Method Summary

• #initialize(expected) ⇒ BeA constructor

  Create a new matcher instance.

• #matches? ⇒ Boolean

  Check if the actual object matches.

Methods inherited from BaseMatcher

#failure_message, #failure_message_when_negated, matcher_name

Constructor Details

#initialize(expected) ⇒ BeA

Create a new matcher instance

Arguments:

expected: (Class)

Example:

>> ArgumentSpecification::Matchers::BeA.new(Symbol)
=> #<ArgumentSpecification::Matchers::BeA:0x00000000000000 @expected=Symbol>

# File 'lib/argspec/matchers/be_a.rb', line 17

def initialize(expected)
  @expected = expected
end

Instance Attribute Details

#expected ⇒ Object (readonly)

Returns the value of attribute expected.

# File 'lib/argspec/matchers/be_a.rb', line 6

def expected
  @expected
end

Instance Method Details

#matches? ⇒ Boolean

Check if the actual object matches

Example:

>> matcher.matches?
=> true

Returns:

• (Boolean)

# File 'lib/argspec/matchers/be_a.rb', line 27

def matches?
  @actual.is_a?(@expected)
end