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Refactor HaveKeyMatcher and HaveValueMatcher
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2 changed files with 32 additions and 62 deletions
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@ -4,44 +4,29 @@ module Spectator::Matchers
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# Matcher that tests whether a `Hash` (or similar type) has a given key.
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# Matcher that tests whether a `Hash` (or similar type) has a given key.
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# The set is checked with the `has_key?` method.
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# The set is checked with the `has_key?` method.
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struct HaveKeyMatcher(ExpectedType) < ValueMatcher(ExpectedType)
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struct HaveKeyMatcher(ExpectedType) < ValueMatcher(ExpectedType)
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# Determines whether the matcher is satisfied with the value given to it.
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private def match?(actual)
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private def match?(actual)
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actual.has_key?(expected)
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actual.value.has_key?(expected.value)
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end
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end
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# Determines whether the matcher is satisfied with the partial given to it.
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def description
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def match(partial, negated = false)
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"has key #{expected.label}"
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values = ExpectedActual.new(partial, self)
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MatchData.new(match?(values.actual), values)
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end
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end
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# Match data specific to this matcher.
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private def failure_message(actual)
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private struct MatchData(ExpectedType, ActualType) < MatchData
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"#{actual.label} does not have key #{expected.label}"
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# Creates the match data.
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end
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def initialize(matched, @values : ExpectedActual(ExpectedType, ActualType))
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super(matched)
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end
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# Information about the match.
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private def failure_message_when_negated(actual)
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def named_tuple
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"#{actual.label} has key #{expected.label}"
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actual = @values.actual
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end
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{
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key: NegatableMatchDataValue.new(@values.expected),
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actual: actual.responds_to?(:keys) ? actual.keys : actual,
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}
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end
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# Describes the condition that satisfies the matcher.
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private def values(actual)
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# This is informational and displayed to the end-user.
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actual_value = actual.value
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def message
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set = actual_value.responds_to?(:keys) ? actual_value.keys : actual_value
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"#{@values.actual_label} has key #{@values.expected_label}"
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{
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end
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key: expected.value.inspect,
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actual: set.inspect,
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# Describes the condition that won't satsify the matcher.
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}
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# This is informational and displayed to the end-user.
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def negated_message
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"#{@values.actual_label} does not have key #{@values.expected_label}"
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end
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end
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end
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end
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end
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end
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end
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@ -4,44 +4,29 @@ module Spectator::Matchers
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# Matcher that tests whether a `Hash` (or similar type) has a given value.
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# Matcher that tests whether a `Hash` (or similar type) has a given value.
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# The set is checked with the `has_value?` method.
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# The set is checked with the `has_value?` method.
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struct HaveValueMatcher(ExpectedType) < ValueMatcher(ExpectedType)
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struct HaveValueMatcher(ExpectedType) < ValueMatcher(ExpectedType)
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# Determines whether the matcher is satisfied with the value given to it.
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private def match?(actual)
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private def match?(actual)
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actual.has_value?(expected)
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actual.value.has_value?(expected.value)
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end
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end
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# Determines whether the matcher is satisfied with the partial given to it.
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def description
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def match(partial, negated = false)
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"has value #{expected.label}"
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values = ExpectedActual.new(partial, self)
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MatchData.new(match?(values.actual), values)
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end
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end
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# Match data specific to this matcher.
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private def failure_message(actual)
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private struct MatchData(ExpectedType, ActualType) < MatchData
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"#{actual.label} does not have value #{expected.label}"
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# Creates the match data.
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end
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def initialize(matched, @values : ExpectedActual(ExpectedType, ActualType))
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super(matched)
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end
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# Information about the match.
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private def failure_message_when_negated(actual)
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def named_tuple
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"#{actual.label} has value #{expected.label}"
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actual = @values.actual
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end
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{
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value: NegatableMatchDataValue.new(@values.expected),
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actual: actual.responds_to?(:values) ? actual.values : actual,
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}
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end
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# Describes the condition that satisfies the matcher.
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private def values(actual)
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# This is informational and displayed to the end-user.
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actual_value = actual.value
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def message
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set = actual_value.responds_to?(:values) ? actual_value.values : actual_value
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"#{@values.actual_label} has value #{@values.expected_label}"
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{
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end
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value: expected.value.inspect,
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actual: set.inspect,
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# Describes the condition that won't satsify the matcher.
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}
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# This is informational and displayed to the end-user.
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def negated_message
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"#{@values.actual_label} does not have value #{@values.expected_label}"
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end
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end
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end
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end
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end
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end
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end
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