Tests: fake:"-" leaves an embedded struct unfilled, a leading / is refused naming the path, and a name may not be -

inline_test.go

@@ -181,6 +181,7 @@ func TestIsTemplate(t *testing.T) {
 		"{/sv_SE.person.last}": "{/sv_SE.person.last} is the path sv_SE.person.last written as a template; write sv_SE.person.last",
 		`"{/sv_SE.person}"`:    "write sv_SE.person",
 		"{.person.last}":       "write person.last",
+		"/sv_SE.person":        "write sv_SE.person",
 	} {
 		if _, err := IsTemplate(arg); err == nil || !strings.Contains(err.Error(), want) {
 			t.Errorf("IsTemplate(%q) = %v; want it rejected naming %s", arg, err, want)

loading_test.go

@@ -298,6 +298,10 @@ func TestNewErrors(t *testing.T) {
 			map[string]string{"a(b/cat": `"1"`},
 			`folder "a(b" contains "("`,
 		},
+		"field name a struct tag reserves": {
+			map[string]string{"a": `{"format":"{x}","x":"1","-":"2"}`},
+			`field "-" is reserved`,
+		},
 		// A repeated arm skews an alternation, which weight is the spelling for.
 		"repeated alternation arm": {
 			map[string]string{"a": `{"format":"{x|x}","x":"1"}`},

struct_test.go

@@ -106,6 +106,13 @@ func TestFakeStructFillsEmbeddedFieldsIntoItsRecord(t *testing.T) {
 			t.Fatalf("%+v, %+v: want the promoted fields one person with the struct's own, the embedded pointer allocated", e, e.StructFamily)
 		}
 	}
+	var skipped struct {
+		structGiven `fake:"-"`
+		Email       string `fake:"{lowercase(/person.first)}@example.com"`
+	}
+	if err := f.FakeStruct(&skipped); err != nil || skipped.First != "" || skipped.Email == "" {
+		t.Errorf("FakeStruct = %v, %+v; want the embedded struct under fake:\"-\" left unfilled beside the filled field", err, skipped)
+	}
 }
 
 func TestFakeStructDrawsANestedStructApart(t *testing.T) {