custom matcher as function

docs/features/matchers.md

@@ -449,7 +449,7 @@ func TestSimple(t *testing.T) {
 	odd := CreateMatcher[int]("odd", func(args []any, v int) bool {
 		return v%2 == 1
 	})
-	When(greeter.Greet(Match(odd))).ThenReturn("hello odd number")
+	When(greeter.Greet(odd())).ThenReturn("hello odd number")
 	if greeter.Greet(1) != "hello odd number" {
 		t.Error("expected ''hello odd number''")
 	}

mock/api.go

@@ -376,17 +376,13 @@ func OneOf[T any](values ...T) T {
 
 // CreateMatcher returns a Matcher that matches values of type T using the provided Matcher implementation.
 // The provided Matcher implementation must implement the Matcher interface.
-func CreateMatcher[T any](description string, f func(allArgs []any, actual T) bool) matchers.Matcher[T] {
-	m := registry.FunMatcher[T](description, f)
-	return m
-}
-
-// Match provides matching for method argument with a matcher that was created via CreateMatcher
-// The provided Matcher implementation must implement the Matcher interface.
-func Match[T any](m matchers.Matcher[T]) T {
-	registry.AddMatcher(m)
-	var t T
-	return t
+func CreateMatcher[T any](description string, f func(allArgs []any, actual T) bool) func() T {
+	return func() T {
+		m := registry.FunMatcher[T](description, f)
+		registry.AddMatcher(m)
+		var t T
+		return t
+	}
 }
 
 // WhenSingle takes an argument of type T and returns a ReturnerSingle interface

tests/match/match_test.go

@@ -110,11 +110,11 @@ func TestNonEqualStruct(t *testing.T) {
 func TestCustomMatcher(t *testing.T) {
 	r := common.NewMockReporter(t)
 	SetUp(r)
-	evenm := CreateMatcher[int]("even", func(allArgs []any, actual int) bool {
+	even := CreateMatcher[int]("even", func(allArgs []any, actual int) bool {
 		return actual%2 == 0
 	})
 	m := Mock[Iface]()
-	WhenSingle(m.Test(Match(evenm))).ThenReturn(true)
+	WhenSingle(m.Test(even())).ThenReturn(true)
 	ret1 := m.Test(10)
 	ret2 := m.Test(11)
 	r.AssertEqual(ret1, true)