plan 8: enum values read from source must all be handled

1 files changed, 47 insertions, 0 deletions

diff --git a/internal/plan/enum_test.go b/internal/plan/enum_test.go
new file mode 100644
index 0000000..6458f5f
--- /dev/null
+++ b/internal/plan/enum_test.go
@@ -0,0 +1,47 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+package plan
+
+import (
+	"strings"
+	"testing"
+
+	"krino/internal/config"
+	"krino/internal/enumtest"
+)
+
+// TestEveryKindIsNamed: every Kind has its own display name and a JSON
+// action name, and every config.ActionKind maps onto a Kind. Kind and
+// ActionKind are iota blocks from 0, so the i-th constant is the value i.
+func TestEveryKindIsNamed(t *testing.T) {
+	kinds, err := enumtest.Names("step.go", "Kind")
+	if err != nil {
+		t.Fatal(err)
+	}
+	seen := map[string]bool{}
+	for i, name := range kinds {
+		k := Kind(i)
+		if s := k.String(); strings.HasPrefix(s, "Kind(") || seen[s] {
+			t.Errorf("%s: String() = %q", name, s)
+		} else {
+			seen[s] = true
+		}
+		if actionNames[k] == "" {
+			t.Errorf("%s has no JSON action name", name)
+		}
+	}
+	actions, err := enumtest.Names("../config/dir.go", "ActionKind")
+	if err != nil {
+		t.Fatal(err)
+	}
+	for i, name := range actions {
+		func() {
+			defer func() {
+				if r := recover(); r != nil {
+					t.Errorf("config.%s has no plan.Kind: %v", name, r)
+				}
+			}()
+			stepKind(config.ActionKind(i))
+		}()
+	}
+}