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Fixes #21629

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* nicer assert
* fixing the cov linter hints
* forgot some dead code
This commit is contained in:
Robert burner Schadek 2021-02-11 15:56:38 +01:00
parent 81a968dee6
commit fac12450fb
1 changed files with 33 additions and 0 deletions
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33
std/csv.d
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@ -890,6 +890,12 @@ public:
_separator = delimiter;
_quote = quote;
if (_input.range.empty)
{
_empty = true;
return;
}
prime();
}
@ -920,6 +926,12 @@ public:
_separator = delimiter;
_quote = quote;
if (_input.range.empty)
{
_empty = true;
return;
}
size_t[string] colToIndex;
foreach (h; colHeaders)
{
@ -1207,6 +1219,7 @@ public:
_input = input;
_separator = delimiter;
_quote = quote;
_front = appender!(dchar[])();
_popCount = indices.dup;
@ -1750,3 +1763,23 @@ if (isSomeChar!Separator && isInputRange!Range
++i;
}
}
// https://issues.dlang.org/show_bug.cgi?id=21629
@safe pure unittest
{
import std.typecons : Tuple;
struct Reccord
{
string a;
string b;
}
auto header = ["a" ,"b"];
string input = "";
assert(csvReader!Reccord(input).empty, "This should be empty");
assert(csvReader!Reccord(input, header).empty, "This should be empty");
assert(csvReader!(Tuple!(string,string))(input).empty, "This should be empty");
assert(csvReader!(string[string])(input, header).empty, "This should be empty");
assert(csvReader!(string[string])(input, null).empty, "This should be empty");
assert(csvReader!(int)(input, null).empty, "This should be empty");
}