void PrefsCommand::operator()(const std::string& arguments) { std::istringstream argumentStream(arguments); std::string action; argumentStream >> action; if (!action.size()) { ShowUsage(); return; } if (action == "show") { std::string pref; argumentStream >> pref; AdblockPlus::JsValuePtr value = filterEngine.GetPref(pref); if (value->IsUndefined()) std::cout << "No such preference" << std::endl; else { if (value->IsString()) std::cout << "(string) "; else if (value->IsNumber()) std::cout << "(number) "; else if (value->IsBool()) std::cout << "(bool) "; else std::cout << "(unknown type) "; std::cout << value->AsString() << std::endl; } }
TEST_F(JsValueTest, NullValue) { AdblockPlus::JsValuePtr value = jsEngine->Evaluate("null"); ASSERT_FALSE(value->IsUndefined()); ASSERT_TRUE(value->IsNull()); ASSERT_FALSE(value->IsString()); ASSERT_FALSE(value->IsBool()); ASSERT_FALSE(value->IsNumber()); ASSERT_FALSE(value->IsObject()); ASSERT_FALSE(value->IsArray()); ASSERT_FALSE(value->IsFunction()); ASSERT_EQ("null", value->AsString()); ASSERT_FALSE(value->AsBool()); ASSERT_ANY_THROW(value->AsList()); ASSERT_ANY_THROW(value->GetProperty("foo")); ASSERT_ANY_THROW(value->SetProperty("foo", false)); ASSERT_ANY_THROW(value->GetClass()); ASSERT_ANY_THROW(value->GetOwnPropertyNames()); ASSERT_ANY_THROW(value->Call()); }
TEST_F(JsEngineTest, ValueCreation) { AdblockPlus::JsValuePtr value; value = jsEngine->NewValue("foo"); ASSERT_TRUE(value->IsString()); ASSERT_EQ("foo", value->AsString()); value = jsEngine->NewValue(12345678901234); ASSERT_TRUE(value->IsNumber()); ASSERT_EQ(12345678901234, value->AsInt()); value = jsEngine->NewValue(true); ASSERT_TRUE(value->IsBool()); ASSERT_TRUE(value->AsBool()); value = jsEngine->NewObject(); ASSERT_TRUE(value->IsObject()); ASSERT_EQ(0u, value->GetOwnPropertyNames().size()); }