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Add more tests.

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This commit is contained in:
Victor Zverovich 2012-12-11 20:48:49 -08:00
parent a9a4e74fed
commit 59536b154c
1 changed files with 33 additions and 8 deletions
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41
format_test.cc
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@ -6,6 +6,7 @@
#include <cfloat> #include <cfloat>
#include <climits> #include <climits>
#include <cstring> #include <cstring>
#include <memory>
#include <gtest/gtest.h> #include <gtest/gtest.h>
#include "format.h" #include "format.h"
@ -560,23 +561,47 @@ TEST(FormatterTest, ArgInserter) {
EXPECT_STREQ("12", c_str(format("{0}") << 2)); EXPECT_STREQ("12", c_str(format("{0}") << 2));
} }
struct CallCheck { struct CountCalls {
bool &called; int &num_calls;
CallCheck(bool &called) : called(called) {} CountCalls(int &num_calls) : num_calls(num_calls) {}
void operator()(const Formatter &) const { void operator()(const Formatter &) const {
called = true; ++num_calls;
} }
}; };
TEST(ActiveFormatterTest, Action) { TEST(ActiveFormatterTest, Action) {
bool called = false; int num_calls = 0;
{ {
fmt::ActiveFormatter<CallCheck> af("test", CallCheck(called)); fmt::ActiveFormatter<CountCalls> af("test", CountCalls(num_calls));
EXPECT_FALSE(called); EXPECT_EQ(0, num_calls);
} }
EXPECT_TRUE(called); EXPECT_EQ(1, num_calls);
}
TEST(ActiveFormatterTest, Copy) {
int num_calls = 0;
typedef fmt::ActiveFormatter<CountCalls> AF;
std::auto_ptr<AF> af(new AF("test", CountCalls(num_calls)));
EXPECT_EQ(0, num_calls);
{
AF copy(*af);
EXPECT_EQ(0, num_calls);
af.reset();
EXPECT_EQ(0, num_calls);
}
EXPECT_EQ(1, num_calls);
}
TEST(ActiveFormatterTest, ActionNotCalledOnError) {
int num_calls = 0;
{
EXPECT_THROW(
fmt::ActiveFormatter<CountCalls> af("{0", CountCalls(num_calls)),
FormatError);
}
EXPECT_EQ(0, num_calls);
} }
TEST(ActiveFormatterTest, ArgLifetime) { TEST(ActiveFormatterTest, ArgLifetime) {