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testStrEq() better diff

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This commit is contained in:
Michael Davidsaver
2023-03-28 11:04:27 -07:00
parent c25c6766e5
commit a012b9ffe0
5 changed files with 154 additions and 49 deletions
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test/testutil.cpp
+65 -1
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@@ -6,6 +6,7 @@
#include <vector>
#include <ostream>
#include <sstream>
#include <epicsUnitTest.h>
#include <testMain.h>
@@ -204,11 +205,73 @@ void testTestEq()
testStrMatch("[Hh]ello [Ww]orld", "hello world");
}
void testStrDiff()
{
testShow()<<__func__;
const auto testD = [](const char *lhs, const char *rhs, const char *expect) -> bool {
std::ostringstream strm;
strDiff(strm, lhs, rhs);
auto actual(strm.str());
return testEq(expect, actual).operator bool();
};
testD("", "", "");
testD("one", "one", " \"one\"\n");
testD("one\n",
"one\n",
" \"one\"\n");
testD("one\n",
"two\n",
"- \"one\"\n"
"+ \"two\"\n");
testD("one\n"
" aaa\n"
"two\n",
"one\n"
" bbb\n"
"two\n",
" \"one\"\n"
"- \" aaa\"\n"
"+ \" bbb\"\n"
" \"two\"\n");
testD("one\n"
" aaa\n"
"two\n",
"one\n"
"two\n",
" \"one\"\n"
"- \" aaa\"\n"
" \"two\"\n");
testD("one\n"
"two\n",
"one\n"
" bbb\n"
"two\n",
" \"one\"\n"
"+ \" bbb\"\n"
" \"two\"\n");
testD("one\n"
" aaa\n"
"two\n"
" xxx\n",
"one\n"
" bbb\n"
"two\n"
" yyy\n",
" \"one\"\n"
"- \" aaa\"\n"
"+ \" bbb\"\n"
" \"two\"\n"
"- \" xxx\"\n"
"+ \" yyy\"\n");
}
} // namespace
MAIN(testutil)
{
testPlan(25);
testPlan(33);
testTrue(version_abi_check())<<" 0x"<<std::hex<<PVXS_VERSION<<" ~= 0x"<<std::hex<<PVXS_ABI_VERSION;
testServerGUID();
testFill();
@@ -216,5 +279,6 @@ MAIN(testutil)
testSpamMany();
testAccount();
testTestEq();
testStrDiff();
return testDone();
}