1 files changed, 20 insertions, 24 deletions

diff --git a/util/coding_test.cc b/util/coding_test.cc
index 22f6adc..cceda14 100644
--- a/util/coding_test.cc
+++ b/util/coding_test.cc
@@ -2,15 +2,14 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file. See the AUTHORS file for names of contributors.
 
+#include "util/coding.h"
+
 #include <vector>
 
-#include "util/coding.h"
-#include "util/testharness.h"
+#include "gtest/gtest.h"
 
 namespace leveldb {
 
-class Coding { };
-
 TEST(Coding, Fixed32) {
   std::string s;
   for (uint32_t v = 0; v < 100000; v++) {
@@ -39,15 +38,15 @@ TEST(Coding, Fixed64) {
     uint64_t v = static_cast<uint64_t>(1) << power;
     uint64_t actual;
     actual = DecodeFixed64(p);
-    ASSERT_EQ(v-1, actual);
+    ASSERT_EQ(v - 1, actual);
     p += sizeof(uint64_t);
 
     actual = DecodeFixed64(p);
-    ASSERT_EQ(v+0, actual);
+    ASSERT_EQ(v + 0, actual);
     p += sizeof(uint64_t);
 
     actual = DecodeFixed64(p);
-    ASSERT_EQ(v+1, actual);
+    ASSERT_EQ(v + 1, actual);
     p += sizeof(uint64_t);
   }
 }
@@ -89,7 +88,7 @@ TEST(Coding, Varint32) {
     uint32_t actual;
     const char* start = p;
     p = GetVarint32Ptr(p, limit, &actual);
-    ASSERT_TRUE(p != NULL);
+    ASSERT_TRUE(p != nullptr);
     ASSERT_EQ(expected, actual);
     ASSERT_EQ(VarintLength(actual), p - start);
   }
@@ -108,8 +107,8 @@ TEST(Coding, Varint64) {
     // Test values near powers of two
     const uint64_t power = 1ull << k;
     values.push_back(power);
-    values.push_back(power-1);
-    values.push_back(power+1);
+    values.push_back(power - 1);
+    values.push_back(power + 1);
   }
 
   std::string s;
@@ -124,19 +123,18 @@ TEST(Coding, Varint64) {
     uint64_t actual;
     const char* start = p;
     p = GetVarint64Ptr(p, limit, &actual);
-    ASSERT_TRUE(p != NULL);
+    ASSERT_TRUE(p != nullptr);
     ASSERT_EQ(values[i], actual);
     ASSERT_EQ(VarintLength(actual), p - start);
   }
   ASSERT_EQ(p, limit);
-
 }
 
 TEST(Coding, Varint32Overflow) {
   uint32_t result;
   std::string input("\x81\x82\x83\x84\x85\x11");
-  ASSERT_TRUE(GetVarint32Ptr(input.data(), input.data() + input.size(), &result)
-              == NULL);
+  ASSERT_TRUE(GetVarint32Ptr(input.data(), input.data() + input.size(),
+                             &result) == nullptr);
 }
 
 TEST(Coding, Varint32Truncation) {
@@ -145,17 +143,18 @@ TEST(Coding, Varint32Truncation) {
   PutVarint32(&s, large_value);
   uint32_t result;
   for (size_t len = 0; len < s.size() - 1; len++) {
-    ASSERT_TRUE(GetVarint32Ptr(s.data(), s.data() + len, &result) == NULL);
+    ASSERT_TRUE(GetVarint32Ptr(s.data(), s.data() + len, &result) == nullptr);
   }
-  ASSERT_TRUE(GetVarint32Ptr(s.data(), s.data() + s.size(), &result) != NULL);
+  ASSERT_TRUE(GetVarint32Ptr(s.data(), s.data() + s.size(), &result) !=
+              nullptr);
   ASSERT_EQ(large_value, result);
 }
 
 TEST(Coding, Varint64Overflow) {
   uint64_t result;
   std::string input("\x81\x82\x83\x84\x85\x81\x82\x83\x84\x85\x11");
-  ASSERT_TRUE(GetVarint64Ptr(input.data(), input.data() + input.size(), &result)
-              == NULL);
+  ASSERT_TRUE(GetVarint64Ptr(input.data(), input.data() + input.size(),
+                             &result) == nullptr);
 }
 
 TEST(Coding, Varint64Truncation) {
@@ -164,9 +163,10 @@ TEST(Coding, Varint64Truncation) {
   PutVarint64(&s, large_value);
   uint64_t result;
   for (size_t len = 0; len < s.size() - 1; len++) {
-    ASSERT_TRUE(GetVarint64Ptr(s.data(), s.data() + len, &result) == NULL);
+    ASSERT_TRUE(GetVarint64Ptr(s.data(), s.data() + len, &result) == nullptr);
   }
-  ASSERT_TRUE(GetVarint64Ptr(s.data(), s.data() + s.size(), &result) != NULL);
+  ASSERT_TRUE(GetVarint64Ptr(s.data(), s.data() + s.size(), &result) !=
+              nullptr);
   ASSERT_EQ(large_value, result);
 }
 
@@ -191,7 +191,3 @@ TEST(Coding, Strings) {
 }
 
 }  // namespace leveldb
-
-int main(int argc, char** argv) {
-  return leveldb::test::RunAllTests();
-}