19 lines
529 B
Crystal
19 lines
529 B
Crystal
require "./abstract_expression"
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module Spectator
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# Represents an expression from a test.
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# This is typically captured by an `expect` macro.
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# It consists of a label and a typed expression.
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# The label should be a string recognizable by the user,
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# or nil if one isn't available.
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abstract class Expression(T) < AbstractExpression
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# Retrieves the underlying value of the expression.
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abstract def value : T
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# Retrieves the evaluated value of the expression.
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def raw_value
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value
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end
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end
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end
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