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Test precision.

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This commit is contained in:
Victor Zverovich 2014-06-23 07:07:10 -07:00
parent c538dd5033
commit 0552f5b809
1 changed files with 16 additions and 1 deletions
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17
test/printf-test.cc
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@ -227,7 +227,7 @@ TEST(PrintfTest, DynamicWidth) {
"argument index is out of range in format"); "argument index is out of range in format");
} }
TEST(PrintfTest, Precision) { TEST(PrintfTest, IntPrecision) {
EXPECT_PRINTF("00042", "%.5d", 42); EXPECT_PRINTF("00042", "%.5d", 42);
EXPECT_PRINTF("-00042", "%.5d", -42); EXPECT_PRINTF("-00042", "%.5d", -42);
EXPECT_PRINTF("00042", "%.5x", 0x42); EXPECT_PRINTF("00042", "%.5x", 0x42);
@ -248,6 +248,21 @@ TEST(PrintfTest, Precision) {
EXPECT_PRINTF("00042 ", "%-#10.5o", 042); EXPECT_PRINTF("00042 ", "%-#10.5o", 042);
} }
TEST(PrintfTest, FloatPrecision) {
char buffer[BUFFER_SIZE];
SPrintf(buffer, "%.3e", 1234.5678);
EXPECT_PRINTF(buffer, "%.3e", 1234.5678);
EXPECT_PRINTF("1234.568", "%.3f", 1234.5678);
SPrintf(buffer, "%.3g", 1234.5678);
EXPECT_PRINTF(buffer, "%.3g", 1234.5678);
SPrintf(buffer, "%.3a", 1234.5678);
EXPECT_PRINTF(buffer, "%.3a", 1234.5678);
}
TEST(PrintfTest, IgnorePrecisionForNonNumericArg) {
EXPECT_PRINTF("abc", "%.5s", "abc");
}
// TODO: test length and type specifier // TODO: test length and type specifier
#endif #endif