Runtime assertions for Ruby
literal.fun
ruby
More value tests
+20
+20
test/value.test.rb
+20
test/value.test.rb
···
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6
delegate :length
7
7
end
8
8
9
+
class Email < Literal::Value(String)
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delegate :length
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+
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def domain
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value.split("@").last
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end
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end
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+
9
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test do
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user_id = UserID.new(123)
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assert_equal(123, user_id.to_i)
···
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name = Name.new("Joel")
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assert_equal 4, name.length
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end
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+
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test "class inheritance" do
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email = Email.new("joel@drapper.me")
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+
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assert_equal email.domain, "drapper.me"
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assert_equal email.length, 15
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assert_equal email.to_s, "joel@drapper.me"
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assert_equal email.to_str, "joel@drapper.me"
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+
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assert Email === email
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refute String === email
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end