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|
// Protocol Buffers - Google's data interchange format
// Copyright 2023 Google LLC. All rights reserved.
//
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file or at
// https://developers.google.com/open-source/licenses/bsd
//! Tests covering accessors for singular bool, int32, int64, and bytes fields
//! on proto3.
use googletest::prelude::*;
use protobuf::prelude::*;
use protobuf::Optional;
use unittest_proto3_optional_rust_proto::{test_proto3_optional, TestProto3Optional};
use unittest_proto3_rust_proto::{test_all_types, TestAllTypes};
#[gtest]
fn test_fixed32_accessors() {
let mut msg = TestAllTypes::new();
assert_that!(msg.optional_fixed32(), eq(0));
msg.set_optional_fixed32(42);
assert_that!(msg.optional_fixed32(), eq(42));
msg.set_optional_fixed32(u32::default());
assert_that!(msg.optional_fixed32(), eq(0));
msg.set_optional_fixed32(43);
assert_that!(msg.optional_fixed32(), eq(43));
}
#[gtest]
fn test_bool_accessors() {
let mut msg = TestAllTypes::new();
assert_that!(msg.optional_bool(), eq(false));
msg.set_optional_bool(true);
assert_that!(msg.optional_bool(), eq(true));
msg.set_optional_bool(bool::default());
assert_that!(msg.optional_bool(), eq(false));
}
#[gtest]
fn test_bytes_accessors() {
let mut msg = TestAllTypes::new();
// Note: even though it's named 'optional_bytes', the field is actually not
// proto3 optional, so it does not support presence.
assert_that!(*msg.optional_bytes(), empty());
msg.set_optional_bytes(b"accessors_test");
assert_that!(msg.optional_bytes(), eq(b"accessors_test"));
{
let s = Vec::from(&b"hello world"[..]);
msg.set_optional_bytes(&s[..]);
}
assert_that!(msg.optional_bytes(), eq(b"hello world"));
msg.set_optional_bytes(b"");
assert_that!(*msg.optional_bytes(), empty());
}
#[gtest]
fn test_optional_bytes_accessors() {
let mut msg = TestProto3Optional::new();
assert_that!(*msg.optional_bytes(), empty());
assert_that!(msg.optional_bytes_opt(), eq(Optional::Unset(&b""[..])));
{
let s = Vec::from(&b"hello world"[..]);
msg.set_optional_bytes(&s[..]);
}
assert_that!(msg.optional_bytes(), eq(b"hello world"));
assert_that!(msg.optional_bytes_opt(), eq(Optional::Set(&b"hello world"[..])));
msg.set_optional_bytes(b"");
assert_that!(*msg.optional_bytes(), empty());
assert_that!(msg.optional_bytes_opt(), eq(Optional::Set(&b""[..])));
msg.set_optional_bytes(b"\xffbinary\x85non-utf8");
assert_that!(msg.optional_bytes(), eq(b"\xffbinary\x85non-utf8"));
assert_that!(msg.optional_bytes_opt(), eq(Optional::Set(&b"\xffbinary\x85non-utf8"[..])));
}
#[gtest]
fn test_string_accessors() {
let mut msg = TestAllTypes::new();
// Note: even though it's named 'optional_string', the field is actually not
// proto3 optional, so it does not support presence.
assert_that!(*msg.optional_string().as_bytes(), empty());
msg.set_optional_string("accessors_test");
assert_that!(msg.optional_string(), eq("accessors_test"));
{
let s = String::from("hello world");
msg.set_optional_string(&s[..]);
}
assert_that!(msg.optional_string(), eq("hello world"));
msg.set_optional_string("");
assert_that!(*msg.optional_string().as_bytes(), empty());
}
#[gtest]
fn test_optional_string_accessors() {
let mut msg = TestProto3Optional::new();
assert_that!(*msg.optional_string().as_bytes(), empty());
assert_that!(msg.optional_string_opt(), eq(Optional::Unset("".into())));
{
let s = String::from("hello world");
msg.set_optional_string(&s[..]);
}
assert_that!(msg.optional_string(), eq("hello world"));
assert_that!(msg.optional_string_opt(), eq(Optional::Set("hello world".into())));
msg.set_optional_string("accessors_test");
assert_that!(msg.optional_string(), eq("accessors_test"));
assert_that!(msg.optional_string_opt(), eq(Optional::Set("accessors_test".into())));
msg.set_optional_string("");
assert_that!(*msg.optional_string().as_bytes(), empty());
assert_that!(msg.optional_string_opt(), eq(Optional::Set("".into())));
}
#[gtest]
fn test_nested_enum_accessors() {
use test_all_types::NestedEnum;
let mut msg = TestAllTypes::new();
assert_that!(msg.optional_nested_enum(), eq(NestedEnum::Zero));
msg.set_optional_nested_enum(NestedEnum::Baz);
assert_that!(msg.optional_nested_enum(), eq(NestedEnum::Baz));
msg.set_optional_nested_enum(NestedEnum::default());
assert_that!(msg.optional_nested_enum(), eq(NestedEnum::Zero));
}
#[gtest]
fn test_optional_nested_enum_accessors() {
use test_proto3_optional::NestedEnum;
let mut msg = TestProto3Optional::new();
assert_that!(msg.optional_nested_enum(), eq(NestedEnum::Unspecified));
assert_that!(msg.optional_nested_enum_opt(), eq(Optional::Unset(NestedEnum::Unspecified)));
msg.set_optional_nested_enum(NestedEnum::Baz);
assert_that!(msg.optional_nested_enum_opt(), eq(Optional::Set(NestedEnum::Baz)));
assert_that!(msg.optional_nested_enum(), eq(NestedEnum::Baz));
msg.set_optional_nested_enum(NestedEnum::default());
assert_that!(msg.optional_nested_enum(), eq(NestedEnum::Unspecified));
assert_that!(msg.optional_nested_enum_opt(), eq(Optional::Set(NestedEnum::Unspecified)));
}
#[gtest]
fn test_foreign_enum_accessors() {
use unittest_proto3_rust_proto::ForeignEnum;
let mut msg = TestAllTypes::new();
assert_that!(msg.optional_foreign_enum(), eq(ForeignEnum::ForeignZero));
msg.set_optional_foreign_enum(ForeignEnum::ForeignBaz);
assert_that!(msg.optional_foreign_enum(), eq(ForeignEnum::ForeignBaz));
msg.set_optional_foreign_enum(ForeignEnum::default());
assert_that!(msg.optional_foreign_enum(), eq(ForeignEnum::ForeignZero));
}
#[gtest]
fn test_oneof_accessors() {
use test_all_types::OneofFieldOneof::*;
let mut msg = TestAllTypes::new();
assert_that!(msg.oneof_field(), matches_pattern!(not_set(_)));
msg.set_oneof_uint32(7);
assert_that!(msg.oneof_uint32_opt(), eq(Optional::Set(7)));
assert_that!(msg.oneof_field(), matches_pattern!(OneofUint32(eq(7))));
msg.clear_oneof_uint32();
assert_that!(msg.oneof_uint32_opt(), eq(Optional::Unset(0)));
assert_that!(msg.oneof_field(), matches_pattern!(not_set(_)));
msg.oneof_nested_message_mut(); // Cause the nested_message field to become set.
assert_that!(msg.oneof_bytes_opt(), matches_pattern!(Optional::Unset(_)));
assert_that!(msg.oneof_field(), matches_pattern!(OneofNestedMessage(_)));
msg.set_oneof_uint32(7);
msg.set_oneof_bytes(b"123");
assert_that!(msg.oneof_uint32_opt(), eq(Optional::Unset(0)));
assert_that!(msg.oneof_field(), matches_pattern!(OneofBytes(eq(b"123"))));
msg.clear_oneof_bytes();
assert_that!(msg.oneof_field(), matches_pattern!(not_set(_)));
}
#[gtest]
fn test_oneof_accessors_view_long_lifetime() {
use test_all_types::OneofFieldOneof::*;
let mut msg = TestAllTypes::new();
msg.set_oneof_uint32(7);
// The oneof-view accessor on MsgViews should maintain the longest lifetime (can
// outlive the message view).
let oneof = {
let view = msg.as_view();
view.oneof_field()
};
assert_that!(oneof, matches_pattern!(OneofUint32(eq(7))));
}
#[gtest]
fn test_oneof_enum_accessors() {
use unittest_proto3_rust_proto::{
test_oneof2::{FooCase, FooOneof, NestedEnum},
TestOneof2,
};
let mut msg = TestOneof2::new();
assert_that!(msg.foo_enum_opt(), eq(Optional::Unset(NestedEnum::Unknown)));
assert_that!(msg.foo(), matches_pattern!(FooOneof::not_set(_)));
assert_that!(msg.foo_case(), matches_pattern!(FooCase::not_set));
msg.set_foo_enum(NestedEnum::Bar);
assert_that!(msg.foo_enum_opt(), eq(Optional::Set(NestedEnum::Bar)));
assert_that!(msg.foo(), matches_pattern!(FooOneof::FooEnum(eq(NestedEnum::Bar))));
assert_that!(msg.foo_case(), matches_pattern!(FooCase::FooEnum));
}
#[gtest]
fn test_submsg_setter() {
use test_all_types::*;
let mut nested = NestedMessage::new();
nested.set_bb(7);
let mut parent = TestAllTypes::new();
parent.set_optional_nested_message(nested);
assert_that!(parent.optional_nested_message().bb(), eq(7));
}
#[gtest]
fn test_ctype_stringpiece() {
let mut msg = TestAllTypes::new();
assert_that!(msg.optional_string_piece(), eq(""));
msg.set_optional_string_piece("hello");
assert_that!(msg.optional_string_piece(), eq("hello"));
}
#[gtest]
fn test_msg_clear() {
let mut m = TestAllTypes::new();
m.set_optional_int32(42);
assert_that!(m.optional_int32(), eq(42));
m.clear();
assert_that!(m.optional_int32(), eq(0));
}
#[gtest]
fn test_submsg_clear() {
let mut m = TestAllTypes::new();
let mut sub = m.optional_nested_message_mut();
sub.set_bb(7);
assert_that!(m.has_optional_nested_message(), eq(true));
assert_that!(m.optional_nested_message().bb(), eq(7));
m.optional_nested_message_mut().clear();
// .clear() on the submsg doesn't affect its presence on the parent:
assert_that!(m.has_optional_nested_message(), eq(true));
// ...but it does clear the submsg's value:
assert_that!(m.optional_nested_message().bb(), eq(0));
}
|
