// Simple Comparisons
let one = 1;
let two = 2;
let foo = "foo";
let bar = "bar";
let tpl1 = {
    foo = "bar",
    one = 1
};
let tpl2 = tpl1{};
let tpl3 = {
    bar = "foo",
    two = 1
};
let list = [1, 2, 3];
let list2 = list;
let list3 = [1, 2];

assert |
    one == one;
|;
assert |
    one == one;
|;
assert |
    one >= one;
|;
assert |
    two > one;
|;
assert |
    two >= two;
|;
assert |
    tpl1 == tpl2;
|;
assert |
    tpl1 != tpl3;
|;
assert |
    list == list2;
|;
assert |
    list != list3;
|;

// Deep Comparisons
let tpl4 = {
    foo = "bar",
    lst = [1, 2, 3],
    inner = {
        fld = "value",
    }
};
let copy = tpl4;
let extra = tpl4{one = 1};
let less = {
    foo = "bar"
};

assert |
    tpl4.inner == copy.inner;
|;
assert |
    tpl4.inner.fld == copy.inner.fld;
|;
assert |
    tpl4.lst == copy.lst;
|;
assert |
    tpl4.foo == copy.foo;
|;
assert |
    tpl4 == copy;
|;
assert |
    tpl4 != extra;
|;
assert |
    tpl4 != less;
|;

// Expression comparisons
assert |2 == 1+1;|;
assert |(1+1) == 2;|;
assert |(1+1) == (1+1);|;
let want = "foo";
assert |
    select want, 1, { foo=2, } == 2;
|;

// Contains comparison operators.
assert |
    "foo" in {
        foo = "bar",
    };
|;
assert |
    foo in {
        foo = "bar",
    };
|;
assert |
    "foo" in ["foo", "bar"];
|;
assert |
    "foo" in ["bar", "foo", "bar"];
|;
assert |
    { foo = 1 } in ["foo", { foo = 1 }];
|;
assert |
    true in [ "foo" in {foo = 1}, false ];
|;

assert |
    "foo" ~ "o+";
|;

assert |
    "foo" !~ "bar";
|;