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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,182 @@ | ||
| #!/usr/bin/env python | ||
| # | ||
| # Copyright 2010, Google Inc. | ||
| # All rights reserved. | ||
| # | ||
| # Redistribution and use in source and binary forms, with or without | ||
| # modification, are permitted provided that the following conditions are | ||
| # met: | ||
| # | ||
| # * Redistributions of source code must retain the above copyright | ||
| # notice, this list of conditions and the following disclaimer. | ||
| # * Redistributions in binary form must reproduce the above | ||
| # copyright notice, this list of conditions and the following disclaimer | ||
| # in the documentation and/or other materials provided with the | ||
| # distribution. | ||
| # * Neither the name of Google Inc. nor the names of its | ||
| # contributors may be used to endorse or promote products derived from | ||
| # this software without specific prior written permission. | ||
| # | ||
| # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | ||
| # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | ||
| # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | ||
| # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | ||
| # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | ||
| # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | ||
| # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | ||
| # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | ||
| # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | ||
| # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | ||
| # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
|
|
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| """Tests for the Pump meta-programming tool.""" | ||
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| from google3.testing.pybase import googletest | ||
| import google3.third_party.googletest.googlemock.scripts.pump | ||
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| pump = google3.third_party.googletest.googlemock.scripts.pump | ||
| Convert = pump.ConvertFromPumpSource | ||
| StripMetaComments = pump.StripMetaComments | ||
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|
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| class PumpTest(googletest.TestCase): | ||
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| def testConvertsEmptyToEmpty(self): | ||
| self.assertEquals('', Convert('').strip()) | ||
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| def testConvertsPlainCodeToSame(self): | ||
| self.assertEquals('#include <stdio.h>\n', | ||
| Convert('#include <stdio.h>\n')) | ||
|
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| def testConvertsLongIWYUPragmaToSame(self): | ||
| long_line = '// IWYU pragma: private, include "' + (80*'a') + '.h"\n' | ||
| self.assertEquals(long_line, Convert(long_line)) | ||
|
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||
| def testConvertsIWYUPragmaWithLeadingSpaceToSame(self): | ||
| long_line = ' // IWYU pragma: private, include "' + (80*'a') + '.h"\n' | ||
| self.assertEquals(long_line, Convert(long_line)) | ||
|
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| def testConvertsIWYUPragmaWithSlashStarLeaderToSame(self): | ||
| long_line = '/* IWYU pragma: private, include "' + (80*'a') + '.h"\n' | ||
| self.assertEquals(long_line, Convert(long_line)) | ||
|
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| def testConvertsIWYUPragmaWithSlashStarAndSpacesToSame(self): | ||
| long_line = ' /* IWYU pragma: private, include "' + (80*'a') + '.h"\n' | ||
| self.assertEquals(long_line, Convert(long_line)) | ||
|
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| def testIgnoresMetaComment(self): | ||
| self.assertEquals('', | ||
| Convert('$$ This is a Pump meta comment.\n').strip()) | ||
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| def testSimpleVarDeclarationWorks(self): | ||
| self.assertEquals('3\n', | ||
| Convert('$var m = 3\n' | ||
| '$m\n')) | ||
|
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| def testVarDeclarationCanReferenceEarlierVar(self): | ||
| self.assertEquals('43 != 3;\n', | ||
| Convert('$var a = 42\n' | ||
| '$var b = a + 1\n' | ||
| '$var c = (b - a)*3\n' | ||
| '$b != $c;\n')) | ||
|
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| def testSimpleLoopWorks(self): | ||
| self.assertEquals('1, 2, 3, 4, 5\n', | ||
| Convert('$var n = 5\n' | ||
| '$range i 1..n\n' | ||
| '$for i, [[$i]]\n')) | ||
|
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| def testSimpleLoopWithCommentWorks(self): | ||
| self.assertEquals('1, 2, 3, 4, 5\n', | ||
| Convert('$var n = 5 $$ This is comment 1.\n' | ||
| '$range i 1..n $$ This is comment 2.\n' | ||
| '$for i, [[$i]]\n')) | ||
|
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| def testNonTrivialRangeExpressionsWork(self): | ||
| self.assertEquals('1, 2, 3, 4\n', | ||
| Convert('$var n = 5\n' | ||
| '$range i (n/n)..(n - 1)\n' | ||
| '$for i, [[$i]]\n')) | ||
|
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| def testLoopWithoutSeparatorWorks(self): | ||
| self.assertEquals('a + 1 + 2 + 3;\n', | ||
| Convert('$range i 1..3\n' | ||
| 'a$for i [[ + $i]];\n')) | ||
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| def testCanGenerateDollarSign(self): | ||
| self.assertEquals('$\n', Convert('$($)\n')) | ||
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| def testCanIterpolateExpressions(self): | ||
| self.assertEquals('a[2] = 3;\n', | ||
| Convert('$var i = 1\n' | ||
| 'a[$(i + 1)] = $(i*4 - 1);\n')) | ||
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| def testConditionalWithoutElseBranchWorks(self): | ||
| self.assertEquals('true\n', | ||
| Convert('$var n = 5\n' | ||
| '$if n > 0 [[true]]\n')) | ||
|
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| def testConditionalWithElseBranchWorks(self): | ||
| self.assertEquals('true -- really false\n', | ||
| Convert('$var n = 5\n' | ||
| '$if n > 0 [[true]]\n' | ||
| '$else [[false]] -- \n' | ||
| '$if n > 10 [[really true]]\n' | ||
| '$else [[really false]]\n')) | ||
|
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| def testConditionalWithCascadingElseBranchWorks(self): | ||
| self.assertEquals('a\n', | ||
| Convert('$var n = 5\n' | ||
| '$if n > 0 [[a]]\n' | ||
| '$elif n > 10 [[b]]\n' | ||
| '$else [[c]]\n')) | ||
| self.assertEquals('b\n', | ||
| Convert('$var n = 5\n' | ||
| '$if n > 10 [[a]]\n' | ||
| '$elif n > 0 [[b]]\n' | ||
| '$else [[c]]\n')) | ||
| self.assertEquals('c\n', | ||
| Convert('$var n = 5\n' | ||
| '$if n > 10 [[a]]\n' | ||
| '$elif n > 8 [[b]]\n' | ||
| '$else [[c]]\n')) | ||
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| def testNestedLexicalBlocksWork(self): | ||
| self.assertEquals('a = 5;\n', | ||
| Convert('$var n = 5\n' | ||
| 'a = [[$if n > 0 [[$n]]]];\n')) | ||
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| class StripMetaCommentsTest(googletest.TestCase): | ||
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| def testReturnsSameStringIfItContainsNoComment(self): | ||
| self.assertEquals('', StripMetaComments('')) | ||
| self.assertEquals(' blah ', StripMetaComments(' blah ')) | ||
| self.assertEquals('A single $ is fine.', | ||
| StripMetaComments('A single $ is fine.')) | ||
| self.assertEquals('multiple\nlines', | ||
| StripMetaComments('multiple\nlines')) | ||
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| def testStripsSimpleComment(self): | ||
| self.assertEquals('yes\n', StripMetaComments('yes $$ or no?\n')) | ||
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| def testStripsSimpleCommentWithMissingNewline(self): | ||
| self.assertEquals('yes', StripMetaComments('yes $$ or no?')) | ||
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| def testStripsPureCommentLinesEntirely(self): | ||
| self.assertEquals('yes\n', | ||
| StripMetaComments('$$ a pure comment line.\n' | ||
| 'yes $$ or no?\n' | ||
| ' $$ another comment line.\n')) | ||
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| def testStripsCommentsFromMultiLineText(self): | ||
| self.assertEquals('multi-\n' | ||
| 'line\n' | ||
| 'text is fine.', | ||
| StripMetaComments('multi- $$ comment 1\n' | ||
| 'line\n' | ||
| 'text is fine. $$ comment 2')) | ||
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| if __name__ == '__main__': | ||
| googletest.main() |
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| Original file line number | Diff line number | Diff line change |
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@@ -17,6 +17,7 @@ Jói Sigurðsson <[email protected]> | |
| Keir Mierle <[email protected]> | ||
| Keith Ray <[email protected]> | ||
| Kenton Varda <[email protected]> | ||
| Krystian Kuzniarek <[email protected]> | ||
| Manuel Klimek <[email protected]> | ||
| Markus Heule <[email protected]> | ||
| Mika Raento <[email protected]> | ||
|
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