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add void callbacks

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pantor
2020-08-10 19:38:12 +02:00
parent 0b7d3d67cf
commit 5f9d429a6a
6 changed files with 45 additions and 6 deletions
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5
test/test-functions.cpp
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@@ -228,10 +228,15 @@ TEST_CASE("callbacks") {
return number1.length();
});
env.add_void_callback("log", 1, [](inja::Arguments args) {
int a = 2;
});
env.add_callback("multiply", 0, [](inja::Arguments args) { return 1.0; });
CHECK(env.render("{{ double(age) }}", data) == "56");
CHECK(env.render("{{ half(age) }}", data) == "14");
CHECK(env.render("{{ log(age) }}", data) == "");
CHECK(env.render("{{ double-greetings }}", data) == "Hello Hello!");
CHECK(env.render("{{ double-greetings() }}", data) == "Hello Hello!");
CHECK(env.render("{{ multiply(4, 5) }}", data) == "20.0");