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media/webrtc/trunk/testing/gtest/samples/sample7_unittest.cc@4ab42b5ab56c (annotated)

media/webrtc/trunk/testing/gtest/samples/sample7_unittest.cc

Wed, 31 Dec 2014 07:53:36 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Wed, 31 Dec 2014 07:53:36 +0100
branch: TOR_BUG_3246
changeset 5: 4ab42b5ab56c
permissions: -rw-r--r--

Correct small whitespace inconsistency, lost while renaming variables.

 // Copyright 2008 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.
 //
 // Author: vladl@google.com (Vlad Losev)
 // This sample shows how to test common properties of multiple
 // implementations of an interface (aka interface tests) using
 // value-parameterized tests. Each test in the test case has
 // a parameter that is an interface pointer to an implementation
 // tested.
 // The interface and its implementations are in this header.
 #include "prime_tables.h"
 #include "gtest/gtest.h"
 #if GTEST_HAS_PARAM_TEST
 using ::testing::TestWithParam;
 using ::testing::Values;
 // As a general rule, to prevent a test from affecting the tests that come
 // after it, you should create and destroy the tested objects for each test
 // instead of reusing them.  In this sample we will define a simple factory
 // function for PrimeTable objects.  We will instantiate objects in test's
 // SetUp() method and delete them in TearDown() method.
 typedef PrimeTable* CreatePrimeTableFunc();
 PrimeTable* CreateOnTheFlyPrimeTable() {
   return new OnTheFlyPrimeTable();
 }
 template <size_t max_precalculated>
 PrimeTable* CreatePreCalculatedPrimeTable() {
   return new PreCalculatedPrimeTable(max_precalculated);
 }
 // Inside the test body, fixture constructor, SetUp(), and TearDown() you
 // can refer to the test parameter by GetParam().  In this case, the test
 // parameter is a factory function which we call in fixture's SetUp() to
 // create and store an instance of PrimeTable.
 class PrimeTableTest : public TestWithParam<CreatePrimeTableFunc*> {
  public:
   virtual ~PrimeTableTest() { delete table_; }
   virtual void SetUp() { table_ = (*GetParam())(); }
   virtual void TearDown() {
     delete table_;
     table_ = NULL;
   }
  protected:
   PrimeTable* table_;
 };
 TEST_P(PrimeTableTest, ReturnsFalseForNonPrimes) {
   EXPECT_FALSE(table_->IsPrime(-5));
   EXPECT_FALSE(table_->IsPrime(0));
   EXPECT_FALSE(table_->IsPrime(1));
   EXPECT_FALSE(table_->IsPrime(4));
   EXPECT_FALSE(table_->IsPrime(6));
   EXPECT_FALSE(table_->IsPrime(100));
 }
 TEST_P(PrimeTableTest, ReturnsTrueForPrimes) {
   EXPECT_TRUE(table_->IsPrime(2));
   EXPECT_TRUE(table_->IsPrime(3));
   EXPECT_TRUE(table_->IsPrime(5));
   EXPECT_TRUE(table_->IsPrime(7));
   EXPECT_TRUE(table_->IsPrime(11));
   EXPECT_TRUE(table_->IsPrime(131));
 }
 TEST_P(PrimeTableTest, CanGetNextPrime) {
   EXPECT_EQ(2, table_->GetNextPrime(0));
   EXPECT_EQ(3, table_->GetNextPrime(2));
   EXPECT_EQ(5, table_->GetNextPrime(3));
   EXPECT_EQ(7, table_->GetNextPrime(5));
   EXPECT_EQ(11, table_->GetNextPrime(7));
   EXPECT_EQ(131, table_->GetNextPrime(128));
 }
 // In order to run value-parameterized tests, you need to instantiate them,
 // or bind them to a list of values which will be used as test parameters.
 // You can instantiate them in a different translation module, or even
 // instantiate them several times.
 //
 // Here, we instantiate our tests with a list of two PrimeTable object
 // factory functions:
 INSTANTIATE_TEST_CASE_P(
     OnTheFlyAndPreCalculated,
     PrimeTableTest,
     Values(&CreateOnTheFlyPrimeTable, &CreatePreCalculatedPrimeTable<1000>));
 #else
 // Google Test may not support value-parameterized tests with some
 // compilers. If we use conditional compilation to compile out all
 // code referring to the gtest_main library, MSVC linker will not link
 // that library at all and consequently complain about missing entry
 // point defined in that library (fatal error LNK1561: entry point
 // must be defined). This dummy test keeps gtest_main linked in.
 TEST(DummyTest, ValueParameterizedTestsAreNotSupportedOnThisPlatform) {}
 #endif  // GTEST_HAS_PARAM_TEST

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media/webrtc/trunk/testing/gtest/samples/sample7_unittest.cc@4ab42b5ab56c (annotated)

media/webrtc/trunk/testing/gtest/samples/sample7_unittest.cc