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#!perl
use strict;
use Test::More tests => 11;
use String::Formatter;
my $fmt = String::Formatter->new({
codes => {
a => "apples",
b => "bananas",
g => "grapefruits",
m => "melons",
w => "watermelons",
'*' => 'brussel sprouts',
},
});
{
my $have = $fmt->format(qq(please have some %w\n));
my $want = "please have some watermelons\n";
is($have, $want, "formatting with no text after last code");
}
{
my $have = $fmt->format(qq(w: %w\nb: %b\n));
my $want = "w: watermelons\nb: bananas\n";
is($have, $want, "format with multiple newlines");
}
{
my $have = $fmt->format(q(10%% discount on %w));
my $want = '10% discount on watermelons';
is($have, $want, "%% -> %");
}
{
my $have = $fmt->format(q(I like %a, %b, and %g, but not %m or %w.));
my $want = 'I like apples, bananas, and grapefruits, '
. 'but not melons or watermelons.';
is($have, $want, "formatting with text after last code");
}
{
my $have = $fmt->format(q(This has no stuff.));
my $want = 'This has no stuff.';
is($have, $want, "formatting with no %codes");
}
{
my $ok = eval { $fmt->format(q(What is %z for?)); 1 };
my $error = $@;
like($error, qr/Unknown conversion/i, 'unknown conversions are fatal');
}
{
my $have = $fmt->format("We have %.5w.");
my $want = "We have water.";
is($have, $want, "truncate at max_chars");
}
{
my $have = $fmt->format("We have %10a.");
my $want = "We have apples.";
is($have, $want, "left-pad to reach min_chars");
}
{
my $have = $fmt->format("We have %10.a.");
my $want = "We have apples.";
is($have, $want, "left-pad to reach min_chars (with dot)");
}
{
my $have = $fmt->format("We have %-10a.");
my $want = "We have apples .";
is($have, $want, "right-pad to reach min_chars (-10)");
}
{
my $have = $fmt->format('Please do not mention the %*.');
my $want = 'Please do not mention the brussel sprouts.';
is($have, $want, "non-identifier format characters");
}
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