68 lines
1.8 KiB
C++
68 lines
1.8 KiB
C++
/*
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* Copyright (C) 2017 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "text/Printer.h"
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#include "io/StringStream.h"
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#include "test/Test.h"
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using ::aapt::io::StringOutputStream;
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using ::android::StringPiece;
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using ::testing::StrEq;
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namespace aapt {
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namespace text {
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TEST(PrinterTest, PrintsToStreamWithIndents) {
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std::string result;
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StringOutputStream out(&result);
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Printer printer(&out);
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printer.Print("Hello");
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out.Flush();
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EXPECT_THAT(result, StrEq("Hello"));
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printer.Println();
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out.Flush();
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EXPECT_THAT(result, StrEq("Hello\n"));
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// This shouldn't print anything yet.
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printer.Indent();
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out.Flush();
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EXPECT_THAT(result, StrEq("Hello\n"));
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// Now we should see the indent.
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printer.Print("world!");
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out.Flush();
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EXPECT_THAT(result, StrEq("Hello\n world!"));
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printer.Println(" What a\nlovely day.");
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out.Flush();
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EXPECT_THAT(result, StrEq("Hello\n world! What a\n lovely day.\n"));
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// This shouldn't print anything yet.
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printer.Undent();
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out.Flush();
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EXPECT_THAT(result, StrEq("Hello\n world! What a\n lovely day.\n"));
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printer.Println("Isn't it?");
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out.Flush();
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EXPECT_THAT(result, StrEq("Hello\n world! What a\n lovely day.\nIsn't it?\n"));
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}
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} // namespace text
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} // namespace aapt
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