Define type annotations for match methods

Hopefully this speeds up some compilation.

src/spectator/matchers/array_matcher.cr

@@ -16,7 +16,7 @@ module Spectator::Matchers
       "contains exactly #{expected.label}"
     end
 
-    def match(actual)
+    def match(actual : TestExpression(T)) : MatchData forall T
       actual_elements = actual.value.to_a
       expected_elements = expected.value.to_a
       index = compare_arrays(expected_elements, actual_elements)
@@ -31,7 +31,7 @@ module Spectator::Matchers
       end
     end
 
-    def negated_match(actual)
+    def negated_match(actual : TestExpression(T)) : MatchData forall T
       actual_elements = actual.value.to_a
       expected_elements = expected.value.to_a
 

src/spectator/matchers/attributes_matcher.cr

@@ -19,7 +19,7 @@ module Spectator::Matchers
       "has attributes #{expected.label}"
     end
 
-    def match(actual)
+    def match(actual : TestExpression(T)) : MatchData forall T
       snapshot = snapshot_values(actual.value)
       if match?(snapshot)
         SuccessfulMatchData.new
@@ -28,7 +28,7 @@ module Spectator::Matchers
       end
     end
 
-    def negated_match(actual)
+    def negated_match(actual : TestExpression(T)) : MatchData forall T
       snapshot = snapshot_values(actual.value)
       if match?(snapshot)
         FailedMatchData.new("#{actual.label} has attributes #{expected.label}", **values(snapshot))

src/spectator/matchers/end_with_matcher.cr

@@ -16,7 +16,7 @@ module Spectator::Matchers
       "ends with #{expected.label}"
     end
 
-    def match(actual)
+    def match(actual : TestExpression(T)) : MatchData forall T
       if (value = actual.value).responds_to?(:ends_with?)
         match_ends_with(value, actual.label)
       else
@@ -50,7 +50,7 @@ module Spectator::Matchers
       end
     end
 
-    def negated_match(actual)
+    def negated_match(actual : TestExpression(T)) : MatchData forall T
       if actual.value.responds_to?(:ends_with?)
         negated_match_ends_with(actual)
       else

src/spectator/matchers/exception_matcher.cr

@@ -23,7 +23,7 @@ module Spectator::Matchers
       end
     end
 
-    def match(actual)
+    def match(actual : TestExpression(T)) : MatchData forall T
       exception = capture_exception { actual.value }
       if exception.nil?
         FailedMatchData.new("#{actual.label} did not raise", expected: ExceptionType.inspect)
@@ -52,7 +52,7 @@ module Spectator::Matchers
       end
     end
 
-    def negated_match(actual)
+    def negated_match(actual : TestExpression(T)) : MatchData forall T
       exception = capture_exception { actual.value }
       if exception.nil?
         SuccessfulMatchData.new

src/spectator/matchers/have_predicate_matcher.cr

@@ -16,7 +16,7 @@ module Spectator::Matchers
       "has #{expected.label}"
     end
 
-    def match(actual)
+    def match(actual : TestExpression(T)) : MatchData forall T
       snapshot = snapshot_values(actual.value)
       if match?(snapshot)
         SuccessfulMatchData.new
@@ -25,7 +25,7 @@ module Spectator::Matchers
       end
     end
 
-    def negated_match(actual)
+    def negated_match(actual : TestExpression(T)) : MatchData forall T
       snapshot = snapshot_values(actual.value)
       if match?(snapshot)
         FailedMatchData.new("#{actual.label} has #{expected.label}", **values(snapshot))

src/spectator/matchers/matcher.cr

@@ -14,8 +14,8 @@ module Spectator::Matchers
     # The phrasing should be such that it reads "it ___."
     abstract def description : String
 
-    abstract def match(actual) : MatchData
+    abstract def match(actual : TestExpression(T)) : MatchData forall T
 
-    abstract def negated_match(actual) : MatchData
+    abstract def negated_match(actual : TestExpression(T)) : MatchData forall T
   end
 end

src/spectator/matchers/predicate_matcher.cr

@@ -15,7 +15,7 @@ module Spectator::Matchers
       "is #{expected.label}"
     end
 
-    def match(actual)
+    def match(actual : TestExpression(T)) : MatchData forall T
       snapshot = snapshot_values(actual.value)
       if match?(snapshot)
         SuccessfulMatchData.new
@@ -24,7 +24,7 @@ module Spectator::Matchers
       end
     end
 
-    def negated_match(actual)
+    def negated_match(actual : TestExpression(T)) : MatchData forall T
       snapshot = snapshot_values(actual.value)
       if match?(snapshot)
         FailedMatchData.new("#{actual.label} is #{expected.label}", **values(snapshot))

src/spectator/matchers/respond_matcher.cr

@@ -15,7 +15,7 @@ module Spectator::Matchers
       {{ExpectedType.keys.map { |e| "##{e}".id }.splat.stringify}}
     end
 
-    def match(actual)
+    def match(actual : TestExpression(T)) : MatchData forall T
       snapshot = snapshot_values(actual.value)
       if match?(snapshot)
         SuccessfulMatchData.new
@@ -24,7 +24,7 @@ module Spectator::Matchers
       end
     end
 
-    def negated_match(actual)
+    def negated_match(actual : TestExpression(T)) : MatchData forall T
       snapshot = snapshot_values(actual.value)
       if match?(snapshot)
         FailedMatchData.new("#{actual.label} responds to #{label}", **snapshot)

src/spectator/matchers/standard_matcher.cr

@@ -40,7 +40,7 @@ module Spectator::Matchers
       values(actual)
     end
 
-    def match(actual)
+    def match(actual : TestExpression(T)) : MatchData forall T
       if match?(actual)
         SuccessfulMatchData.new
       else
@@ -48,7 +48,7 @@ module Spectator::Matchers
       end
     end
 
-    def negated_match(actual)
+    def negated_match(actual : TestExpression(T)) : MatchData forall T
       if does_not_match?(actual)
         SuccessfulMatchData.new
       else

src/spectator/matchers/start_with_matcher.cr

@@ -14,7 +14,7 @@ module Spectator::Matchers
       "starts with #{expected.label}"
     end
 
-    def match(actual)
+    def match(actual : TestExpression(T)) : MatchData forall T
       if (value = actual.value).responds_to?(:starts_with?)
         match_starts_with(value, actual.label)
       else
@@ -48,7 +48,7 @@ module Spectator::Matchers
       end
     end
 
-    def negated_match(actual)
+    def negated_match(actual : TestExpression(T)) : MatchData forall T
       if (value = actual.value).responds_to?(:starts_with?)
         negated_match_starts_with(value, actual.label)
       else

src/spectator/matchers/unordered_array_matcher.cr

@@ -13,7 +13,7 @@ module Spectator::Matchers
       "contains #{expected.label} in any order"
     end
 
-    def match(actual)
+    def match(actual : TestExpression(T)) : MatchData forall T
       actual_elements = actual.value.to_a
       expected_elements = expected.value.to_a
       missing, extra = array_diff(expected_elements, actual_elements)
@@ -30,7 +30,7 @@ module Spectator::Matchers
       end
     end
 
-    def negated_match(actual)
+    def negated_match(actual : TestExpression(T)) : MatchData forall T
       actual_elements = actual.value.to_a
       expected_elements = expected.value.to_a
       missing, extra = array_diff(expected_elements, actual_elements)