initial config manager

2026-06-20 17:40:03 +02:00
parent 206d5b541d
commit 3fc7c1b546
16 changed files with 3013 additions and 5 deletions
@@ -0,0 +1,107 @@
+package api_test
+
+import (
+	"net/http"
+	"testing"
+)
+
+// TestConfigSetCRUD exercises create → get → version → apply over HTTP, using
+// the stub data source's writable "setpoint" signal as the apply target.
+func TestConfigManagerEndToEnd(t *testing.T) {
+	srv, teardown := setup(t)
+	defer teardown()
+
+	// Create a config set targeting the stub's writable setpoint.
+	setBody := map[string]any{
+		"name": "Stub PSU",
+		"parameters": []map[string]any{
+			{"key": "sp", "ds": "stub", "signal": "setpoint", "type": "float64", "default": 42.0, "mandatory": true, "min": 0.0, "max": 100.0},
+		},
+	}
+	resp := postJSON(t, srv, "/api/v1/config/sets", setBody)
+	assertStatus(t, resp, http.StatusCreated)
+	var set struct {
+		ID      string `json:"id"`
+		Version int    `json:"version"`
+	}
+	readJSON(t, resp, &set)
+	if set.ID == "" || set.Version != 1 {
+		t.Fatalf("unexpected created set: %+v", set)
+	}
+
+	// List sets includes it.
+	resp = get(t, srv, "/api/v1/config/sets")
+	assertStatus(t, resp, http.StatusOK)
+	var sets []map[string]any
+	readJSON(t, resp, &sets)
+	if len(sets) != 1 {
+		t.Fatalf("want 1 set, got %d", len(sets))
+	}
+
+	// Create an instance assigning a concrete value.
+	instBody := map[string]any{
+		"name":   "nominal",
+		"setId":  set.ID,
+		"values": map[string]any{"sp": 73.0},
+	}
+	resp = postJSON(t, srv, "/api/v1/config/instances", instBody)
+	assertStatus(t, resp, http.StatusCreated)
+	var inst struct {
+		ID string `json:"id"`
+	}
+	readJSON(t, resp, &inst)
+	if inst.ID == "" {
+		t.Fatal("instance missing id")
+	}
+
+	// Apply writes the value to the target signal.
+	resp = postJSON(t, srv, "/api/v1/config/instances/"+inst.ID+"/apply", nil)
+	assertStatus(t, resp, http.StatusOK)
+	var res struct {
+		Applied int `json:"applied"`
+		Failed  int `json:"failed"`
+		Entries []struct {
+			Signal string `json:"signal"`
+			OK     bool   `json:"ok"`
+		} `json:"entries"`
+	}
+	readJSON(t, resp, &res)
+	if res.Applied != 1 || res.Failed != 0 {
+		t.Fatalf("apply summary: applied=%d failed=%d", res.Applied, res.Failed)
+	}
+	if len(res.Entries) != 1 || res.Entries[0].Signal != "setpoint" || !res.Entries[0].OK {
+		t.Errorf("unexpected apply entries: %+v", res.Entries)
+	}
+
+	// Delete the set soft-deletes it.
+	resp = deleteReq(t, srv, "/api/v1/config/sets/"+set.ID)
+	assertStatus(t, resp, http.StatusNoContent)
+	resp = get(t, srv, "/api/v1/config/sets/"+set.ID)
+	assertStatus(t, resp, http.StatusNotFound)
+}
+
+// TestConfigInstanceRejectsInvalidValue verifies server-side validation against
+// the bound set (value above the parameter's max).
+func TestConfigInstanceRejectsInvalidValue(t *testing.T) {
+	srv, teardown := setup(t)
+	defer teardown()
+
+	resp := postJSON(t, srv, "/api/v1/config/sets", map[string]any{
+		"name": "S",
+		"parameters": []map[string]any{
+			{"key": "sp", "ds": "stub", "signal": "setpoint", "type": "float64", "max": 10.0},
+		},
+	})
+	assertStatus(t, resp, http.StatusCreated)
+	var set struct {
+		ID string `json:"id"`
+	}
+	readJSON(t, resp, &set)
+
+	resp = postJSON(t, srv, "/api/v1/config/instances", map[string]any{
+		"name":   "bad",
+		"setId":  set.ID,
+		"values": map[string]any{"sp": 999.0},
+	})
+	assertStatus(t, resp, http.StatusBadRequest)
+}