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43 lines
1.1 KiB
C++
43 lines
1.1 KiB
C++
/*
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Formatting library tests.
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Author: Victor Zverovich
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*/
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#include <cfloat>
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#include <climits>
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#include <cstring>
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#include <gtest/gtest.h>
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#include "format.h"
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using std::size_t;
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using std::sprintf;
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using fmt::Formatter;
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using fmt::Format;
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TEST(FormatterTest, FormatNoArgs) {
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Formatter format;
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format("test");
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EXPECT_STREQ("test", format.c_str());
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}
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TEST(FormatterTest, FormatComplex) {
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EXPECT_STREQ("1.2340000000:0042:+3.13:str:0x3e8:X:%",
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c_str(Format("{0:0.10f}:{1:04}:{2:+g}:{3}:{4}:{5}:%")
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<< 1.234 << 42 << 3.13 << "str" << reinterpret_cast<void*>(1000)
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<< 'X'));
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printf("%0.*f:%04d:%+g:%s:%p:%c:%%\n",
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10, 1.234, 42, 3.13, "str", (void*)1000, (int)'X');
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printf("%0.10f:%04d:%+g:%s:%p:%c:%%\n",
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1.234, 42, 3.13, "str", (void*)1000, (int)'X');
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}
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TEST(FormatterTest, FormatInt) {
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EXPECT_STREQ("42", c_str(Format("{0}") << 42));
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EXPECT_STREQ("before 42 after", c_str(Format("before {0} after") << 42));
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printf("%0.10f:%04d:%+g:%s:%p:%c:%%\n",
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1.234, 42, 3.13, "str", (void*)1000, (int)'X');
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}
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// TODO
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