If this demonstrates usage it should be a decltest.

I wanted to give examples of StringArrayHashMap similar to the test "basic hash map usage" block above it.

A few questions about decltests:

1. Is the test block here a decltest for insert ?

2. If we take the contains method as an example, would the decltest be displayed here ?

Hi @Vexu,

I'm not confident on how to proceed - by decltest do you mean:

• rename test "string array hashmap usage" to test StringArrayHashMap ?

• or, test declarations for methods in ArrayHashMapWithAllocator, like:

  /// Inserts a key-value pair into the hash map, asserting that no previous
  /// entry with the same key is already present
  pub fn putNoClobber(self: *Self, key: K, value: V) !void {
      return self.unmanaged.putNoClobberContext(self.allocator, key, value, self.ctx);
  }
      
  test putNoClobber {
      var map = StringArrayHashMap([]i32).init(std.testing.allocator);
      defer map.deinit();
        
      var foo_values = [_]i32{ 11, 22 };
      try map.putNoClobber("foo", &foo_values);
       
      try testing.expectEqualSlices(i32, map.get("foo").?, &[_]i32{ 11, 22 });
  }
  

I think having decltests for the methods of all standard containers would be good (for the basic versions so for insert but not for insertAssumeCapacity). A much simpler decltest for StringArrayHashMap and others showing basic init, deinit and one or two of the most common operations would probably also be good but I'd ask for more opinions on that.