skabelon 0.2.3

Simple templating engine for rust using angular syntax
Documentation 
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use serde_json::json;
use skabelon::Templates;

#[test]
fn values_are_parsed() {
    let template_str = "{{number}} {{bool}} {{string}}";

    let mut templates = Templates::new();
    templates.load_str("test", template_str);

    let ctx = json!({"number": 1, "bool": true, "string": "hello"});

    let output = templates.render("test", &ctx);

    let expected = "1 true hello";

    assert_eq!(output, expected);
}

#[test]
fn objects_are_parsed() {
    let template_str = "{{object1[\"value\"]}} {{object2.number}}";

    let mut templates = Templates::new();
    templates.load_str("test", template_str);

    let ctx = json!({"object1": {"value": "hello"}, "object2": {"number": 1}});
    let output = templates.render("test", &ctx);

    let expected = "hello 1";

    assert_eq!(output, expected);
}

#[test]
fn none_objects_values_are_false() {
    let template = "@if(object[\"value\"]) {Hello World}";

    let mut templates = Templates::new();
    templates.load_str("template", template);

    let ctx = json!({"value": None::<String>});

    let output = templates.render("template", &ctx);

    let expected = "";

    assert_eq!(output, expected);
}

#[test]
fn objects_empty_string_values_are_false() {
    let template = r#"@if(object["value"]) {Hello World}"#;

    let mut templates = Templates::new();
    templates.load_str("template", template);

    let object = json!({"value": ""});
    let ctx = json!({"object": object});

    let output = templates.render("template", &ctx);

    let expected = "";

    assert_eq!(output, expected);
}

#[test]
fn objects_values_are_truthy() {
    let template = "@if(object[\"value\"]) {{{object[\"value\"}}}";

    let mut templates = Templates::new();
    templates.load_str("template", template);

    let ctx = json!({"object": {"value": Some("Hello world")}});
    let output = templates.render("template", &ctx);

    let expected = "Hello world";

    assert_eq!(output, expected);
}