Manuel Klimek | bfbfee5 | 2012-05-22 17:01:35 +0000 | [diff] [blame] | 1 | //===- unittest/Tooling/RewriterTest.cpp ----------------------------------===// |
| 2 | // |
| 3 | // The LLVM Compiler Infrastructure |
| 4 | // |
| 5 | // This file is distributed under the University of Illinois Open Source |
| 6 | // License. See LICENSE.TXT for details. |
| 7 | // |
| 8 | //===----------------------------------------------------------------------===// |
| 9 | |
| 10 | #include "RewriterTestContext.h" |
| 11 | #include "gtest/gtest.h" |
| 12 | |
| 13 | namespace clang { |
| 14 | |
| 15 | TEST(Rewriter, OverwritesChangedFiles) { |
| 16 | RewriterTestContext Context; |
| 17 | FileID ID = Context.createOnDiskFile("t.cpp", "line1\nline2\nline3\nline4"); |
| 18 | Context.Rewrite.ReplaceText(Context.getLocation(ID, 2, 1), 5, "replaced"); |
| 19 | EXPECT_FALSE(Context.Rewrite.overwriteChangedFiles()); |
| 20 | EXPECT_EQ("line1\nreplaced\nline3\nline4", |
| 21 | Context.getFileContentFromDisk("t.cpp")); |
| 22 | } |
| 23 | |
| 24 | TEST(Rewriter, ContinuesOverwritingFilesOnError) { |
| 25 | RewriterTestContext Context; |
| 26 | FileID FailingID = Context.createInMemoryFile("invalid/failing.cpp", "test"); |
| 27 | Context.Rewrite.ReplaceText(Context.getLocation(FailingID, 1, 2), 1, "other"); |
| 28 | FileID WorkingID = Context.createOnDiskFile( |
| 29 | "working.cpp", "line1\nline2\nline3\nline4"); |
| 30 | Context.Rewrite.ReplaceText(Context.getLocation(WorkingID, 2, 1), 5, |
| 31 | "replaced"); |
| 32 | EXPECT_TRUE(Context.Rewrite.overwriteChangedFiles()); |
| 33 | EXPECT_EQ("line1\nreplaced\nline3\nline4", |
| 34 | Context.getFileContentFromDisk("working.cpp")); |
| 35 | } |
| 36 | |
| 37 | } // end namespace clang |