Merge pull request #3724 from bburdette/hintfmt-percent

Hintfmt percent test, and fix
This commit is contained in:
Eelco Dolstra 2020-06-23 12:26:00 +02:00 committed by GitHub
commit 015e1c2131
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GPG key ID: 4AEE18F83AFDEB23
2 changed files with 84 additions and 32 deletions

View file

@ -1,6 +1,7 @@
#pragma once
#include <boost/format.hpp>
#include <boost/algorithm/string/replace.hpp>
#include <string>
#include "ansicolor.hh"
@ -103,7 +104,9 @@ class hintformat
public:
hintformat(const string &format) :fmt(format)
{
fmt.exceptions(boost::io::all_error_bits ^ boost::io::too_many_args_bit);
fmt.exceptions(boost::io::all_error_bits ^
boost::io::too_many_args_bit ^
boost::io::too_few_args_bit);
}
hintformat(const hintformat &hf)
@ -117,6 +120,13 @@ public:
return *this;
}
template<class T>
hintformat& operator%(const normaltxt<T> &value)
{
fmt % value.value;
return *this;
}
std::string str() const
{
return fmt.str();
@ -136,4 +146,9 @@ inline hintformat hintfmt(const std::string & fs, const Args & ... args)
return f;
}
inline hintformat hintfmt(std::string plain_string)
{
// we won't be receiving any args in this case, so just print the original string
return hintfmt("%s", normaltxt(plain_string));
}
}

View file

@ -1,6 +1,7 @@
#include "logging.hh"
#include "nixexpr.hh"
#include "util.hh"
#include <fstream>
#include <gtest/gtest.h>
@ -42,7 +43,7 @@ namespace nix {
logger->logEI(ei);
auto str = testing::internal::GetCapturedStderr();
ASSERT_STREQ(str.c_str(), "\x1B[31;1merror:\x1B[0m\x1B[34;1m --- TestError --- error-unit-test\x1B[0m\n\x1B[33;1m\x1B[0minitial error\x1B[0m; subsequent error message.\n");
ASSERT_STREQ(str.c_str(), "\x1B[31;1merror:\x1B[0m\x1B[34;1m --- TestError --- error-unit-test\x1B[0m\ninitial error; subsequent error message.\n");
}
}
@ -60,8 +61,7 @@ namespace nix {
logError(e.info());
auto str = testing::internal::GetCapturedStderr();
ASSERT_STREQ(str.c_str(), "\x1B[31;1merror:\x1B[0m\x1B[34;1m --- SysError --- error-unit-test\x1B[0m\n\x1B[33;1m\x1B[0mstatting file\x1B[0m: \x1B[33;1mBad file descriptor\x1B[0m\n");
ASSERT_STREQ(str.c_str(), "\x1B[31;1merror:\x1B[0m\x1B[34;1m --- SysError --- error-unit-test\x1B[0m\nstatting file: \x1B[33;1mBad file descriptor\x1B[0m\n");
}
}
@ -252,4 +252,41 @@ namespace nix {
ASSERT_STREQ(str.c_str(), "\x1B[33;1mwarning:\x1B[0m\x1B[34;1m --- warning name --- error-unit-test\x1B[0m\nin file: \x1B[34;1mmyfile.nix (40:13)\x1B[0m\n\nwarning description\n\n 40| this is the problem line of code\n | \x1B[31;1m^\x1B[0m\n\nthis hint has \x1B[33;1myellow\x1B[0m templated \x1B[33;1mvalues\x1B[0m!!\n");
}
/* ----------------------------------------------------------------------------
* hintfmt
* --------------------------------------------------------------------------*/
TEST(hintfmt, percentStringWithoutArgs) {
const char *teststr = "this is 100%s correct!";
ASSERT_STREQ(
hintfmt(teststr).str().c_str(),
teststr);
}
TEST(hintfmt, fmtToHintfmt) {
ASSERT_STREQ(
hintfmt(fmt("the color of this this text is %1%", "not yellow")).str().c_str(),
"the color of this this text is not yellow");
}
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);
}
}