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Changes Message() to print double with enough precision by default.

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This commit is contained in:
zhanyong.wan
2010-01-08 00:23:45 +00:00
parent ef37aa4074
commit e92ccedad9
5 changed files with 57 additions and 39 deletions
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20
test/gtest-message_test.cc
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@@ -68,6 +68,23 @@ TEST(MessageTest, ConstructsFromCString) {
EXPECT_STREQ("Hello", ToCString(msg));
}
// Tests streaming a float.
TEST(MessageTest, StreamsFloat) {
const char* const s = ToCString(Message() << 1.23456F << " " << 2.34567F);
// Both numbers should be printed with enough precision.
EXPECT_PRED_FORMAT2(testing::IsSubstring, "1.234560", s);
EXPECT_PRED_FORMAT2(testing::IsSubstring, " 2.345669", s);
}
// Tests streaming a double.
TEST(MessageTest, StreamsDouble) {
const char* const s = ToCString(Message() << 1260570880.4555497 << " "
<< 1260572265.1954534);
// Both numbers should be printed with enough precision.
EXPECT_PRED_FORMAT2(testing::IsSubstring, "1260570880.45", s);
EXPECT_PRED_FORMAT2(testing::IsSubstring, " 1260572265.19", s);
}
// Tests streaming a non-char pointer.
TEST(MessageTest, StreamsPointer) {
int n = 0;
@@ -93,9 +110,6 @@ TEST(MessageTest, StreamsNullCString) {
}
// Tests streaming std::string.
//
// As std::string has problem in MSVC when exception is disabled, we only
// test this where std::string can be used.
TEST(MessageTest, StreamsString) {
const ::std::string str("Hello");
EXPECT_STREQ("Hello", ToCString(Message() << str));

48
test/gtest_unittest.cc
View File

@@ -82,7 +82,7 @@ namespace testing {
namespace internal {
bool ShouldUseColor(bool stdout_is_tty);
const char* FormatTimeInMillisAsSeconds(TimeInMillis ms);
::std::string FormatTimeInMillisAsSeconds(TimeInMillis ms);
bool ParseInt32Flag(const char* str, const char* flag, Int32* value);
// Used for testing the flag parsing.
@@ -270,23 +270,23 @@ TEST(GetTestTypeIdTest, ReturnsTheSameValueInsideOrOutsideOfGoogleTest) {
// Tests FormatTimeInMillisAsSeconds().
TEST(FormatTimeInMillisAsSecondsTest, FormatsZero) {
EXPECT_STREQ("0", FormatTimeInMillisAsSeconds(0));
EXPECT_EQ("0", FormatTimeInMillisAsSeconds(0));
}
TEST(FormatTimeInMillisAsSecondsTest, FormatsPositiveNumber) {
EXPECT_STREQ("0.003", FormatTimeInMillisAsSeconds(3));
EXPECT_STREQ("0.01", FormatTimeInMillisAsSeconds(10));
EXPECT_STREQ("0.2", FormatTimeInMillisAsSeconds(200));
EXPECT_STREQ("1.2", FormatTimeInMillisAsSeconds(1200));
EXPECT_STREQ("3", FormatTimeInMillisAsSeconds(3000));
EXPECT_EQ("0.003", FormatTimeInMillisAsSeconds(3));
EXPECT_EQ("0.01", FormatTimeInMillisAsSeconds(10));
EXPECT_EQ("0.2", FormatTimeInMillisAsSeconds(200));
EXPECT_EQ("1.2", FormatTimeInMillisAsSeconds(1200));
EXPECT_EQ("3", FormatTimeInMillisAsSeconds(3000));
}
TEST(FormatTimeInMillisAsSecondsTest, FormatsNegativeNumber) {
EXPECT_STREQ("-0.003", FormatTimeInMillisAsSeconds(-3));
EXPECT_STREQ("-0.01", FormatTimeInMillisAsSeconds(-10));
EXPECT_STREQ("-0.2", FormatTimeInMillisAsSeconds(-200));
EXPECT_STREQ("-1.2", FormatTimeInMillisAsSeconds(-1200));
EXPECT_STREQ("-3", FormatTimeInMillisAsSeconds(-3000));
EXPECT_EQ("-0.003", FormatTimeInMillisAsSeconds(-3));
EXPECT_EQ("-0.01", FormatTimeInMillisAsSeconds(-10));
EXPECT_EQ("-0.2", FormatTimeInMillisAsSeconds(-200));
EXPECT_EQ("-1.2", FormatTimeInMillisAsSeconds(-1200));
EXPECT_EQ("-3", FormatTimeInMillisAsSeconds(-3000));
}
#if !GTEST_OS_SYMBIAN
@@ -3095,9 +3095,9 @@ TEST_F(FloatTest, Commutative) {
TEST_F(FloatTest, EXPECT_NEAR) {
EXPECT_NEAR(-1.0f, -1.1f, 0.2f);
EXPECT_NEAR(2.0f, 3.0f, 1.0f);
EXPECT_NONFATAL_FAILURE(EXPECT_NEAR(1.0f,1.2f, 0.1f), // NOLINT
"The difference between 1.0f and 1.2f is 0.2, "
"which exceeds 0.1f");
EXPECT_NONFATAL_FAILURE(EXPECT_NEAR(1.0f,1.5f, 0.25f), // NOLINT
"The difference between 1.0f and 1.5f is 0.5, "
"which exceeds 0.25f");
// To work around a bug in gcc 2.95.0, there is intentionally no
// space after the first comma in the previous line.
}
@@ -3106,9 +3106,9 @@ TEST_F(FloatTest, EXPECT_NEAR) {
TEST_F(FloatTest, ASSERT_NEAR) {
ASSERT_NEAR(-1.0f, -1.1f, 0.2f);
ASSERT_NEAR(2.0f, 3.0f, 1.0f);
EXPECT_FATAL_FAILURE(ASSERT_NEAR(1.0f,1.2f, 0.1f), // NOLINT
"The difference between 1.0f and 1.2f is 0.2, "
"which exceeds 0.1f");
EXPECT_FATAL_FAILURE(ASSERT_NEAR(1.0f,1.5f, 0.25f), // NOLINT
"The difference between 1.0f and 1.5f is 0.5, "
"which exceeds 0.25f");
// To work around a bug in gcc 2.95.0, there is intentionally no
// space after the first comma in the previous line.
}
@@ -3261,9 +3261,9 @@ TEST_F(DoubleTest, Commutative) {
TEST_F(DoubleTest, EXPECT_NEAR) {
EXPECT_NEAR(-1.0, -1.1, 0.2);
EXPECT_NEAR(2.0, 3.0, 1.0);
EXPECT_NONFATAL_FAILURE(EXPECT_NEAR(1.0, 1.2, 0.1), // NOLINT
"The difference between 1.0 and 1.2 is 0.2, "
"which exceeds 0.1");
EXPECT_NONFATAL_FAILURE(EXPECT_NEAR(1.0, 1.5, 0.25), // NOLINT
"The difference between 1.0 and 1.5 is 0.5, "
"which exceeds 0.25");
// To work around a bug in gcc 2.95.0, there is intentionally no
// space after the first comma in the previous statement.
}
@@ -3272,9 +3272,9 @@ TEST_F(DoubleTest, EXPECT_NEAR) {
TEST_F(DoubleTest, ASSERT_NEAR) {
ASSERT_NEAR(-1.0, -1.1, 0.2);
ASSERT_NEAR(2.0, 3.0, 1.0);
EXPECT_FATAL_FAILURE(ASSERT_NEAR(1.0, 1.2, 0.1), // NOLINT
"The difference between 1.0 and 1.2 is 0.2, "
"which exceeds 0.1");
EXPECT_FATAL_FAILURE(ASSERT_NEAR(1.0, 1.5, 0.25), // NOLINT
"The difference between 1.0 and 1.5 is 0.5, "
"which exceeds 0.25");
// To work around a bug in gcc 2.95.0, there is intentionally no
// space after the first comma in the previous statement.
}