Replace generic resolution recording with intent methods

facade_resolution_recording_test.go

@@ -0,0 +1,43 @@
+package configkit
+
+import "testing"
+
+func TestFacadeResolutionRecordingIntents(t *testing.T) {
+	type configuration struct {
+		Derived    string `yaml:"derived"`
+		Normalized string `yaml:"normalized"`
+	}
+
+	result, err := Load(Bytes("recording.yml", []byte("derived: explicit\nnormalized: before\n")), Options[configuration]{
+		Definition: Definition[configuration]{Resolve: func(value *configuration, resolution *Resolution) error {
+			value.Derived = "changed explicit input"
+			resolution.RecordDerivedDefault(Keys("derived"), "derive explicit input")
+			value.Normalized = "after"
+			resolution.RecordNormalization(Keys("normalized"), "normalize configured input")
+			return nil
+		}},
+	})
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	for _, test := range []struct {
+		path Path
+		kind ChangeKind
+	}{
+		{path: Keys("derived"), kind: ChangeDerivedDefault},
+		{path: Keys("normalized"), kind: ChangeNormalization},
+	} {
+		info, ok := result.Metadata().Lookup(test.path)
+		if !ok || info.Origin.Operation != test.kind {
+			t.Errorf("metadata %s = %#v, %v; want operation %q", test.path, info, ok, test.kind)
+		}
+		history := result.Metadata().History(test.path)
+		if len(history) == 0 || history[len(history)-1].Origin.Operation != test.kind {
+			t.Errorf("history %s = %#v; want final operation %q", test.path, history, test.kind)
+		}
+	}
+	if !result.Metadata().IsExplicit(Keys("derived")) {
+		t.Fatal("recording a derived default suppressed explicit-input provenance")
+	}
+}