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const std = @import("std");
const hashtable = @cImport({
@cInclude("hashtable.c");
});
pub fn main() !void {
std.debug.print("Testing hashmap!\n", .{});
var ht = hashtable.hashtable_init(8);
defer _ = hashtable.hashtable_deinit(&ht);
const Example = struct {
data: i32 align(1),
};
const data = Example{
.data = 7,
};
_ = hashtable.hashtable_put(ht, @constCast("key"), @constCast(&data));
const res: *Example = @ptrCast(hashtable.hashtable_get(ht, @constCast("key")));
std.debug.print("Result: {d}\n", .{res.*.data});
}
test "simple test" {
var ht = hashtable.hashtable_init(8);
defer _ = hashtable.hashtable_deinit(&ht);
const data: i32 = 4;
_ = hashtable.hashtable_put(ht, @constCast("key"), @constCast(&data));
const res: *align(1) i32 = @ptrCast(hashtable.hashtable_get(ht, @constCast("key")));
try std.testing.expectEqual(@as(i32, 4), res.*);
}
test "removing element" {
var ht = hashtable.hashtable_init(8);
defer _ = hashtable.hashtable_deinit(&ht);
const data: i32 = 4;
_ = hashtable.hashtable_put(ht, @constCast("key"), @constCast(&data));
_ = hashtable.hashtable_remove(ht, @constCast("key"));
const res: ?*anyopaque = hashtable.hashtable_get(ht, @constCast("key"));
try std.testing.expectEqual(null, res);
}
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