feat: expose action input specifications

device_test.go

@@ -1,6 +1,7 @@
 package mijia
 
 import (
+	"bytes"
 	"context"
 	"encoding/json"
 	"errors"
@@ -123,6 +124,9 @@ func TestGetDeviceInfoParsesSpecAndCaches(t *testing.T) {
 	if info.Properties[7].Name != "outlet-power" || info.Actions[1].Name != "outlet-toggle" {
 		t.Fatalf("duplicates = %#v / %#v", info.Properties[7], info.Actions[1])
 	}
+	if got := info.Actions[0].Inputs; len(got) != 2 || got[0].PIID != 3 || got[1].PIID != 1 || got[0].Description != "Mode / 模式" || got[0].Type != "uint" || len(got[0].ValueList) != 2 {
+		t.Fatalf("action inputs = %#v", got)
+	}
 	if testServer.specCalls != 1 || testServer.specPaths[0] != "/spec/test.light.v1" {
 		t.Fatalf("spec requests = %v, want GET /spec/test.light.v1", testServer.specPaths)
 	}
@@ -151,6 +155,27 @@ func TestGetDeviceInfoParsesSpecAndCaches(t *testing.T) {
 	if err != nil || cached.Name != info.Name || testServer.specCalls != 1 {
 		t.Fatalf("cached = %#v, %v, calls=%d", cached, err, testServer.specCalls)
 	}
+	if len(cached.Actions[0].Inputs) != 2 || cached.Actions[0].Inputs[0].PIID != 3 || cached.Actions[0].Inputs[1].PIID != 1 {
+		t.Fatalf("cached action inputs = %#v", cached.Actions[0].Inputs)
+	}
+}
+
+func TestParseDeviceInfoRejectsUnknownActionInput(t *testing.T) {
+	fixture := bytes.Replace(loadSpecFixture(t), []byte(`"in":[3,1]`), []byte(`"in":[99]`), 1)
+	if _, err := parseDeviceInfoHTML(fixture); err == nil || !strings.Contains(err.Error(), "unknown property IID 99") {
+		t.Fatalf("parse error = %v", err)
+	}
+}
+
+func TestDeviceActionsDeepCopyInputs(t *testing.T) {
+	device := Device{actions: map[string]ActionSpec{"toggle": {Inputs: []PropertySpec{{Range: []json.Number{"1", "2"}, ValueList: []ValueListItem{{Value: "1"}}}}}}}
+	actions := device.Actions()
+	actions["toggle"].Inputs[0].Range[0] = "changed"
+	actions["toggle"].Inputs[0].ValueList[0].Value = "changed"
+	got := device.actions["toggle"].Inputs[0]
+	if got.Range[0] != "1" || got.ValueList[0].Value != "1" {
+		t.Fatalf("internal action input mutated: %#v", got)
+	}
 }
 
 func TestPythonDeviceInfoCacheSupportsOperations(t *testing.T) {