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# Test script to test the failure modes of Test::HTML::Content
use Test::More;
use lib 't';
use testlib;
BEGIN {
eval {
require Test::Builder::Tester;
Test::Builder::Tester->import;
};
if ($@) {
plan skip_all => "Test::Builder::Tester required for testing error messages";
}
};
# perldelta 5.14
# Accept both old and new-style stringification
my $modifiers = (qr/foobar/ =~ /\Q(?^/) ? "^" : "-xism";
sub run {
# Test that each exported function fails as documented
test_out("not ok 1 - Link failure (no links)");
test_fail(+8);
if ($Test::HTML::Content::can_xpath eq 'XML::LibXML') {
test_diag("Invalid HTML:","");
} else {
test_diag("Expected to find at least one <a> tag(s) matching",
" href = http://www.perl.com",
"Got none");
};
link_ok("","http://www.perl.com","Link failure (no links)");
test_test("Finding no link works");
test_out("not ok 1 - Link failure (two links that don't match)");
test_fail(+14);
if ($Test::HTML::Content::can_xpath eq 'XML::LibXML') {
test_diag("Expected to find at least one <a> tag(s) matching",
" href = http://www.perl.com",
"Got",
' <a href="http://www.foo.com">foo</a>',
' <a href="index.html">Home</a>');
} else {
test_diag("Expected to find at least one <a> tag(s) matching",
" href = http://www.perl.com",
"Got",
" <a href='http://www.foo.com'>",
" <a href='index.html'>");
};
link_ok("<a href='http://www.foo.com'>foo</a><a href='index.html'>Home</a>",
"http://www.perl.com","Link failure (two links that don't match)");
test_test("Finding no link returns all other links");
test_out("not ok 1 - Link failure (two links shouldn't exist do)");
test_fail(+14);
if ($Test::HTML::Content::can_xpath eq 'XML::LibXML') {
test_diag("Expected to find no <a> tag(s) matching",
" href = (?$modifiers:.)",
"Got",
' <a href="http://www.foo.com">foo</a>',
' <a href="index.html">Home</a>');
} else {
test_diag("Expected to find no <a> tag(s) matching",
" href = (?$modifiers:.)",
"Got",
" <a href='http://www.foo.com'>",
" <a href='index.html'>");
};
no_link("<a href='http://www.foo.com'>foo</a><a href='index.html'>Home</a>",
qr".","Link failure (two links shouldn't exist do)");
test_test("Finding a link where one should be returns all other links");
test_out("not ok 1 - Link failure (too few links)");
test_fail(+14);
if ($Test::HTML::Content::can_xpath eq 'XML::LibXML') {
test_diag("Expected to find exactly 3 <a> tag(s) matching",
" href = (?$modifiers:.)",
"Got",
' <a href="http://www.foo.com">foo</a>',
' <a href="index.html">Home</a>');
} else {
test_diag("Expected to find exactly 3 <a> tag(s) matching",
" href = (?$modifiers:.)",
"Got",
" <a href='http://www.foo.com'>",
" <a href='index.html'>");
};
link_count("<a href='http://www.foo.com'>foo</a><a href='index.html'>Home</a>",qr".",3,"Link failure (too few links)");
test_test("Diagnosing too few links works");
test_out("not ok 1 - Link failure (too many links)");
test_fail(+18);
if ($Test::HTML::Content::can_xpath eq 'XML::LibXML') {
test_diag("Expected to find exactly 3 <a> tag(s) matching",
" href = (?$modifiers:.)",
"Got",
' <a href="http://www.bar.com">bar</a>',
' <a href="http://www.dot.com">.</a>',
' <a href="http://www.foo.com">foo</a>',
' <a href="index.html">Home</a>');
} else {
test_diag("Expected to find exactly 3 <a> tag(s) matching",
" href = (?$modifiers:.)",
"Got",
" <a href='http://www.bar.com'>",
" <a href='http://www.dot.com'>",
" <a href='http://www.foo.com'>",
" <a href='index.html'>");
};
link_count("<a href='http://www.bar.com'>bar</a><a href='http://www.dot.com'>.</a><a href='http://www.foo.com'>foo</a><a href='index.html'>Home</a>",qr".",3,"Link failure (too many links)");
test_test("Diagnosing too many links works");
};
runtests( 5,\&run);
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