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Add a Print overload that writes to a file.

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This commit is contained in:
Victor Zverovich
2014-05-06 08:05:51 -07:00
parent 2e50361a29
commit 5cf3b6dc7d
2 changed files with 32 additions and 4 deletions
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test/format-test.cc
+17 -2
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@@ -1833,6 +1833,20 @@ TEST(FormatIntTest, FormatDec) {
#if FMT_USE_FILE_DESCRIPTORS
TEST(FormatTest, Print) {
EXPECT_WRITE(stdout, fmt::Print("Don't {}!") << "panic", "Don't panic!");
EXPECT_WRITE(stderr,
fmt::Print(stderr, "Don't {}!") << "panic", "Don't panic!");
}
#if FMT_USE_VARIADIC_TEMPLATES && FMT_USE_RVALUE_REFERENCES
TEST(FormatTest, PrintVariadic) {
EXPECT_WRITE(stdout, fmt::Print("Don't {}!", "panic"), "Don't panic!");
EXPECT_WRITE(stderr,
fmt::Print(stderr, "Don't {}!", "panic"), "Don't panic!");
}
#endif // FMT_USE_VARIADIC_TEMPLATES
TEST(FormatTest, PrintColored) {
EXPECT_WRITE(stdout, fmt::PrintColored(fmt::RED, "Hello, {}!\n") << "world",
"\x1b[31mHello, world!\n\x1b[0m");
@@ -1842,8 +1856,9 @@ TEST(FormatTest, PrintColored) {
#if FMT_USE_VARIADIC_TEMPLATES && FMT_USE_RVALUE_REFERENCES
TEST(FormatTest, Variadic) {
EXPECT_EQ("Hello, world!1", str(Format("Hello, {}!{}", "world", 1)));
EXPECT_EQ(L"Hello, world!1", str(Format(L"Hello, {}!{}", L"world", 1)));
EXPECT_EQ("abc1", str(Format("{}c{}", "ab", 1)));
EXPECT_EQ(L"abc1", str(Format(L"{}c{}", L"ab", 1)));
EXPECT_WRITE(stdout, fmt::Print("So {}!", "variadic"), "So variadic!");
}
#endif // FMT_USE_VARIADIC_TEMPLATES