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too few, too many args

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This commit is contained in:
Ben Burdette 2020-06-19 15:28:13 -06:00
parent cdddf24f25
commit db475f9e7e
1 changed files with 47 additions and 36 deletions
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19
src/libutil/tests/logging.cc
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@ -257,17 +257,28 @@ namespace nix {
* hintfmt * hintfmt
* --------------------------------------------------------------------------*/ * --------------------------------------------------------------------------*/
TEST(hintfmt, withstandsPercentString) { TEST(hintfmt, percentStringWithoutArgs) {
const char *teststr = "this is 100%s correct!"; const char *teststr = "this is 100%s correct!";
auto hint = hintfmt(teststr); auto hint = hintfmt(teststr);
std::ofstream meh("meh.txt");
meh << hint.str() << std::endl;
ASSERT_STREQ(hint.str().c_str(), teststr); ASSERT_STREQ(hint.str().c_str(), teststr);
} }
TEST(hintfmt, tooFewArguments) {
ASSERT_STREQ(
hintfmt("only one arg %1% %2%", "fulfilled").str().c_str(),
"only one arg " ANSI_YELLOW "fulfilled" ANSI_NORMAL " ");
}
TEST(hintfmt, tooManyArguments) {
ASSERT_STREQ(
hintfmt("what about this %1% %2%", "%3%", "one", "two").str().c_str(),
"what about this " ANSI_YELLOW "%3%" ANSI_NORMAL " " ANSI_YELLOW "one" ANSI_NORMAL);
}
} }