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use base::{NewValueSlotForTesting, ValueSlotRef};
use rust_gtest_interop::prelude::*;
#[gtest(RustValuesTest, AllocDealloc)]
fn test_alloc_dealloc() {
NewValueSlotForTesting();
}
#[gtest(RustValuesTest, StartsNone)]
fn test_starts_none() {
let mut v = NewValueSlotForTesting();
let v = ValueSlotRef::from(v.pin_mut());
expect_eq!(format!("{:?}", v), "(empty)");
}
#[gtest(RustValuesTest, SetDict)]
fn test_set_dict() {
let mut v = NewValueSlotForTesting();
let mut v = ValueSlotRef::from(&mut v);
let mut d = v.construct_dict();
d.set_string_key("fish", "skate");
d.set_none_key("antlers");
d.set_bool_key("has_lungs", false);
d.set_integer_key("fins", 2);
d.set_double_key("bouyancy", 1.0);
let mut nested_list = d.set_list_key("scales");
nested_list.append_string("sea major");
let mut nested_dict = d.set_dict_key("taxonomy");
nested_dict.set_string_key("kingdom", "animalia");
nested_dict.set_string_key("phylum", "chordata");
// TODO(crbug.com/1282310): Use indoc to make this neater.
expect_eq!(
format!("{:?}", v),
"{\n \
\"antlers\": null,\n \
\"bouyancy\": 1.0,\n \
\"fins\": 2,\n \
\"fish\": \"skate\",\n \
\"has_lungs\": false,\n \
\"scales\": [ \"sea major\" ],\n \
\"taxonomy\": {\n \
\"kingdom\": \"animalia\",\n \
\"phylum\": \"chordata\"\n \
}\n\
}\n"
);
}
#[gtest(RustValuesTest, SetList)]
fn test_set_list() {
let mut v = NewValueSlotForTesting();
let mut v = ValueSlotRef::from(&mut v);
let mut l = v.construct_list();
l.reserve_size(5);
l.append_bool(false);
l.append_none();
l.append_double(2.0);
l.append_integer(4);
let mut nested_list = l.append_list();
nested_list.append_none();
let mut nested_dict = l.append_dict();
nested_dict.set_string_key("a", "b");
l.append_string("hello");
expect_eq!(
format!("{:?}", v),
"[ false, null, 2.0, 4, [ null ], {\n \
\"a\": \"b\"\n\
}, \"hello\" ]\n"
);
}
fn expect_simple_value_matches<F>(f: F, expected: &str)
where
F: FnOnce(&mut ValueSlotRef),
{
let mut v = NewValueSlotForTesting();
let mut v = ValueSlotRef::from(&mut v);
f(&mut v);
expect_eq!(format!("{:?}", v).trim_end(), expected);
}
#[gtest(RustValuesTest, SetSimpleOptionalValues)]
fn test_set_simple_optional_values() {
expect_simple_value_matches(|v| v.construct_none(), "null");
expect_simple_value_matches(|v| v.construct_bool(true), "true");
expect_simple_value_matches(|v| v.construct_integer(3), "3");
expect_simple_value_matches(|v| v.construct_double(3.1), "3.1");
expect_simple_value_matches(|v| v.construct_string("a"), "\"a\"");
}
#[gtest(RustValuesTest, ReuseSlot)]
fn test_reuse_slot() {
let mut v = NewValueSlotForTesting();
let mut v = ValueSlotRef::from(&mut v);
v.construct_none();
let mut d = v.construct_dict();
d.set_integer_key("a", 3);
v.construct_integer(7);
expect_eq!(format!("{:?}", v).trim_end(), "7");
}
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