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64 lines
1.4 KiB
C++
64 lines
1.4 KiB
C++
// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
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// Exceptions. See /LICENSE for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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#include "testing/base/test_raw_ostream.h"
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#include <gmock/gmock.h>
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#include <gtest/gtest.h>
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namespace Carbon::Testing {
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namespace {
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using ::testing::HasSubstr;
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using ::testing::StrEq;
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TEST(TestRawOstreamTest, Basics) {
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TestRawOstream os;
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os << "test 1";
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EXPECT_THAT(os.TakeStr(), StrEq("test 1"));
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os << "test"
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<< " "
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<< "2";
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EXPECT_THAT(os.TakeStr(), StrEq("test 2"));
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os << "test";
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os << " ";
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os << "3";
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EXPECT_THAT(os.TakeStr(), StrEq("test 3"));
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}
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TEST(TestRawOstreamTest, MultipleStreams) {
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TestRawOstream os1;
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TestRawOstream os2;
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os1 << "test ";
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os2 << "test stream 2";
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os1 << "stream 1";
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EXPECT_THAT(os1.TakeStr(), StrEq("test stream 1"));
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EXPECT_THAT(os2.TakeStr(), StrEq("test stream 2"));
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}
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TEST(TestRawOstreamTest, MultipleLines) {
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TestRawOstream os;
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os << "test line 1\n";
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os << "test line 2\n";
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os << "test line 3\n";
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EXPECT_THAT(os.TakeStr(), StrEq("test line 1\ntest line 2\ntest line 3\n"));
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}
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TEST(TestRawOstreamTest, Substring) {
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TestRawOstream os;
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os << "test line 1\n";
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os << "test line 2\n";
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os << "test line 3\n";
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EXPECT_THAT(os.TakeStr(), HasSubstr("test line 2"));
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}
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} // namespace
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} // namespace Carbon::Testing
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