Condense the ExpectedActual initializer

Made label and expected value public.

src/spectator/matchers/equality_matcher.cr

@@ -4,13 +4,16 @@ module Spectator::Matchers
   # Common matcher that tests whether two values equal each other.
   # The values are compared with the == operator.
   struct EqualityMatcher(ExpectedType) < ValueMatcher(ExpectedType)
+    # Determines whether the matcher is satisfied with the value given to it.
+    private def match?(actual)
+      actual == expected
+    end
+
     # Determines whether the matcher is satisfied with the partial given to it.
     # `MatchData` is returned that contains information about the match.
     def match(partial) : MatchData
-      actual = partial.actual
-      matched = actual == expected
-      values = ExpectedActual.new(expected, label, actual, partial.label)
-      MatchData.new(matched, values)
+      values = ExpectedActual.new(partial, self)
+      MatchData.new(match?(values.actual), values)
     end
 
     # Match data specific to this matcher.

src/spectator/matchers/expected_actual.cr

@@ -16,5 +16,15 @@ module Spectator::Matchers
     # Creates the value and label store.
     def initialize(@expected : ExpectedType, @expected_label, @actual : ActualType, @actual_label)
     end
+
+    # Creates the value and label store.
+    # Attributes are pulled from an expectation partial and matcher.
+    def initialize(
+      partial : Spectator::Expectations::ValueExpectationPartial(ActualType) |
+                Spectator::Expectations::BlockExpectationPartial(ActualType),
+      matcher : ValueMatcher(ExpectedType)
+    )
+      initialize(matcher.expected, matcher.label, partial.actual, partial.label)
+    end
   end
 end

src/spectator/matchers/matcher.cr

@@ -8,7 +8,7 @@ module Spectator::Matchers
     # Textual representation of what the matcher expects.
     # This shouldn't be used in the conditional logic,
     # but for verbose output to help the end-user.
-    private getter label : String
+    getter label : String
 
     # Creates the base of the matcher.
     def initialize(@label)

src/spectator/matchers/value_matcher.cr

@@ -7,7 +7,7 @@ module Spectator::Matchers
   abstract struct ValueMatcher(ExpectedType) < Matcher
     # Expected value.
     # Sub-types may use this value to test the expectation and generate message strings.
-    private getter expected
+    getter expected
 
     # Creates the value matcher.
     # The label should be a string representation of the expectation.