package toolkit

import "testing"

func TestSchemaNilPropertiesBecomesObject(t *testing.T) {
	s := Schema(nil, nil)
	props, ok := s["properties"].(map[string]any)
	if !ok || props == nil {
		t.Fatalf("properties = %#v, want non-nil object", s["properties"])
	}
	if _, has := s["required"]; has {
		t.Error("required must be omitted when empty")
	}
}

func TestSchemaRequired(t *testing.T) {
	s := Schema(map[string]any{"a": StrProps("A", true)}, []string{"a"})
	req, ok := s["required"].([]string)
	if !ok || len(req) != 1 || req[0] != "a" {
		t.Fatalf("required = %#v", s["required"])
	}
}

func TestStrPropsEnum(t *testing.T) {
	s := StrProps("mode", true, "a", "b")
	enum, ok := s["enum"].([]string)
	if !ok || len(enum) != 2 {
		t.Fatalf("enum = %#v", s["enum"])
	}
	if StrProps("x", false)["enum"] != nil {
		t.Error("no enum expected without values")
	}
}

func TestObjectProps(t *testing.T) {
	s := ObjectProps("headers", false)
	if s["type"] != "object" {
		t.Errorf("type = %v", s["type"])
	}
	if s["additionalProperties"] == nil {
		t.Error("additionalProperties must be set")
	}
}