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#include <TestSupport.h>
#include <Utils/Template.h>
#include <cstdarg>
using namespace Passenger;
namespace tut {
struct TemplateTest {
string apply(const char *templateContent, ...) {
va_list ap;
const char *arg;
StringMap<StaticString> params;
va_start(ap, templateContent);
while ((arg = va_arg(ap, const char *)) != NULL) {
params.set(arg, va_arg(ap, const char *));
}
string result = Template::apply(templateContent, params);
va_end(ap);
return result;
}
};
DEFINE_TEST_GROUP(TemplateTest);
TEST_METHOD(1) {
// Test 1 substitution.
string result = apply("hello {{name}}",
"name", "world",
NULL);
ensure_equals(result, "hello world");
}
TEST_METHOD(2) {
// Test multiple substitutions.
string result = apply("hello {{name}} and {{name2}}",
"name", "joe",
"name2", "jane",
NULL);
ensure_equals(result, "hello joe and jane");
}
TEST_METHOD(3) {
// Test unspecified substitutions.
string result = apply("hello {{name}} and {{name2}}!",
"name", "joe",
NULL);
ensure_equals(result, "hello joe and !");
}
TEST_METHOD(4) {
// Test default values.
string result = apply("hello {{name|default=joe}} and {{name2|default=jane}}",
NULL);
ensure_equals(result, "hello joe and jane");
}
TEST_METHOD(5) {
// Substitutions are HTML-escaped by default.
string result = apply("hello {{name}}",
"name", "<joe>",
NULL);
ensure_equals(result, "hello <joe>");
result = apply("hello {{name|default=<joe>}}",
NULL);
ensure_equals(result, "hello <joe>");
}
TEST_METHOD(6) {
// HTML escaping can be disabled with the 'raw' option.
string result = apply("hello {{name|raw}}",
"name", "<joe>",
NULL);
ensure_equals(result, "hello <joe>");
}
TEST_METHOD(7) {
// Test combining default values and the 'raw' option.
string result = apply("hello {{name|raw,default=<joe>}}",
NULL);
ensure_equals(result, "hello <joe>");
}
TEST_METHOD(8) {
// Test 'if' statements.
string result = apply("hello. {{if morning}}good morning. {{/if}}{{if evening}}good evening. {{/if}}",
"morning", "true",
NULL);
ensure_equals(result, "hello. good morning. ");
}
TEST_METHOD(9) {
// An 'if' condition is considered true when it is neither the empty string nor "false".
string result = apply("hello. {{if morning}}good morning. {{/if}}"
"{{if afternoon}}good afternoon. {{/if}"
"{{if evening}}good evening. {{/if}}",
"morning", "of course",
"afternoon", "false",
NULL);
ensure_equals(result, "hello. good morning. ");
}
TEST_METHOD(10) {
// Test nesting substitutions within 'if's.
string result = apply("hello. {{if name}}good morning {{name}}.{{/if}}",
"name", "joe",
NULL);
ensure_equals(result, "hello. good morning joe.");
}
TEST_METHOD(11) {
// Test auto-breaking on certain characters.
string result = apply("{{content}}",
"content", "Hello, world: a=b;c=d",
NULL);
ensure_equals(result, "Hello,<wbr> world:<wbr> a=<wbr>b;<wbr>c=<wbr>d");
}
}
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