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15-template_string.t
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15-template_string.t
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use strict;
use Test::More 'no_plan';
my $Per_Template_Driver_Tests = 4;
my %Expected_Output;
my %Template_String;
$Expected_Output{'__Default__'} = <<'EOF';
--begin--
string_var1:value1
string_var2:value2
string_var3:value3
--end--
EOF
$Expected_Output{'Petal'} =
qq|<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
$Expected_Output{'__Default__'}
</html>|;
$Template_String{'HTMLTemplatePluggable'} = $Template_String{'HTMLTemplate'} = $Template_String{'HTMLTemplateExpr'} = <<EOF;
--begin--
string_var1:<!-- TMPL_VAR NAME=var1 -->
string_var2:<!-- TMPL_VAR NAME=var2 -->
string_var3:<!-- TMPL_VAR NAME=var3 -->
--end--
EOF
$Template_String{'TemplateToolkit'} = <<EOF;
--begin--
string_var1:[% var1 %]
string_var2:[% var2 %]
string_var3:[% var3 %]
--end--
EOF
$Template_String{'Petal'} = <<EOF;
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html xmlns:tal="http://purl.org/petal/1.0/">
--begin--
string_var1:<span tal:replace="var1">var1</span>
string_var2:<span tal:replace="var2">var2</span>
string_var3:<span tal:replace="var3">var3</span>
--end--
</html>
EOF
{
package WebApp;
use CGI::Application;
use vars '@ISA';
@ISA = ('CGI::Application');
use Test::More;
use CGI::Application::Plugin::AnyTemplate;
sub setup {
my $self = shift;
$self->header_type('none');
$self->start_mode('simple');
$self->run_modes([qw/simple/]);
$self->template->config(
default_type => $self->param('template_driver'),
);
}
sub simple {
my $self = shift;
my $driver = $self->param('template_driver');
my $expected_output = $Expected_Output{$driver}
|| $Expected_Output{'__Default__'};
my $string = $Template_String{$driver};
my %params = (
'var1' => 'value1',
'var2' => 'value2',
'var3' => 'value3',
);
my $template = $self->template->load(
string => \$string,
);
$template->param(%params);
my $object = $template->object;
my $ref = $self->param('template_engine_class');
is(ref $object, $ref, "template object ref: $ref");
my $output = $template->output;
$output = $$output if ref $output eq 'SCALAR';
is($output, $expected_output, "[load(string => \\\$string)] Got expected output for driver: $driver");
$template = $self->template->load(\$string);
$template->param(%params);
$output = $template->output;
$output = $$output if ref $output eq 'SCALAR';
is($output, $expected_output, "[load(\\\$string)] Got expected output for driver: $driver");
$output = $self->template->fill(\$string, \%params);
$output = $$output if ref $output eq 'SCALAR';
is($output, $expected_output, "[fill(\\\$string, \\%params)] Got expected output for driver: $driver");
'';
}
}
SKIP: {
if (test_driver_prereqs('HTMLTemplate')) {
WebApp->new(PARAMS => {
template_driver => 'HTMLTemplate',
template_engine_class => 'HTML::Template',
})->run;
}
else {
skip "HTML::Template not installed", $Per_Template_Driver_Tests;
}
}
SKIP: {
if (test_driver_prereqs('HTMLTemplateExpr')) {
WebApp->new(PARAMS => {
template_driver => 'HTMLTemplateExpr',
template_engine_class => 'HTML::Template::Expr',
})->run;
}
else {
skip "HTML::Template::Expr not installed", $Per_Template_Driver_Tests;
}
}
SKIP: {
if (test_driver_prereqs('TemplateToolkit')) {
WebApp->new(PARAMS => {
template_driver => 'TemplateToolkit',
template_engine_class => 'Template',
})->run;
}
else {
skip "Template::Toolkit not installed", $Per_Template_Driver_Tests;
}
}
SKIP: {
skip "Petal doesn't support loading templates from strings", $Per_Template_Driver_Tests;
if (test_driver_prereqs('Petal')) {
WebApp->new(PARAMS => {
template_driver => 'Petal',
template_engine_class => 'Petal',
})->run;
}
else {
skip "Petal not installed", $Per_Template_Driver_Tests;
}
}
SKIP: {
if (test_driver_prereqs('HTMLTemplatePluggable')) {
require HTML::Template::Plugin::Dot;
import HTML::Template::Plugin::Dot;
WebApp->new(PARAMS => {
template_driver => 'HTMLTemplatePluggable',
template_engine_class => 'HTML::Template::Pluggable',
})->run;
}
else {
skip "HTML::Template::Pluggable not installed", $Per_Template_Driver_Tests;
}
}
sub test_driver_prereqs {
my $driver = shift;
my $driver_module = 'CGI::Application::Plugin::AnyTemplate::Driver::' . $driver;
eval "require $driver_module;";
die $@ if $@;
my @required_modules = $driver_module->required_modules;
foreach (@required_modules) {
eval "require $_;";
if ($@) {
return;
}
}
return 1;
}