use super :: *;
#[ allow( unused_imports ) ]
use the_module ::Bmap;

#[ test ]
fn reexport() 
{
  let mut map: the_module ::BTreeMap< i32, i32 > = the_module ::BTreeMap ::new();
  map.insert(1, 2);
  let exp = 2;
  let got = *map.get(&1).unwrap();
  assert_eq!(exp, got);
}

#[ cfg( feature = "collection_constructors" ) ]
#[ test ]
fn constructor() 
{
  // test.case( "empty" );
  let got: the_module ::BTreeMap< i32, i32 > = the_module ::bmap! {};
  let exp = the_module ::BTreeMap ::new();
  assert_eq!(got, exp);

  // test.case( "multiple entry" );
  let got = the_module ::bmap! { 3 => 13, 4 => 1 };
  let mut exp = the_module ::BTreeMap ::new();
  exp.insert(3, 13);
  exp.insert(4, 1);
  assert_eq!(got, exp);

  let _got = the_module ::bmap!( "a" => "b" );
  let _got = the_module ::exposed ::bmap!( "a" => "b" );
}

#[ cfg( feature = "collection_into_constructors" ) ]
#[ test ]
fn into_constructor() 
{
  // test.case( "empty" );
  let got: the_module ::BTreeMap< i32, i32 > = the_module ::into_bmap! {};
  let exp = the_module ::BTreeMap ::new();
  assert_eq!(got, exp);

  // test.case( "multiple entry" );
  let got = the_module ::into_bmap! { 3 => 13, 4 => 1 };
  let mut exp = the_module ::BTreeMap ::new();
  exp.insert(3, 13);
  exp.insert(4, 1);
  assert_eq!(got, exp);

  let _got: Bmap< &str, &str > = the_module ::into_bmap!( "a" => "b" );
  let _got: Bmap< &str, &str > = the_module ::exposed ::into_bmap!( "a" => "b" );
}

#[ test ]
fn iters() 
{
  struct MyContainer 
  {
  entries: the_module ::BTreeMap< i32, i32 >,
 }

  impl IntoIterator for MyContainer 
  {
  type Item = (i32, i32);
  type IntoIter = the_module ::btree_map ::IntoIter< i32, i32 >;

  fn into_iter(self) -> Self ::IntoIter 
  {
   self.entries.into_iter()
 }
 }

  impl< 'a > IntoIterator for &'a MyContainer 
{
  type Item = (&'a i32, &'a i32);
  type IntoIter = the_module ::btree_map ::Iter< 'a, i32, i32 >;

  fn into_iter(self) -> Self ::IntoIter 
  {
   self.entries.iter()
 }
 }

  let instance = MyContainer {
  entries: the_module ::BTreeMap ::from([(1, 3), (2, 2), (3, 1)]),
 };
  let got: the_module ::BTreeMap< _, _ > = instance.into_iter().collect();
  let exp = the_module ::BTreeMap ::from([(1, 3), (2, 2), (3, 1)]);
  assert_eq!(got, exp);

  let instance = MyContainer {
  entries: the_module ::BTreeMap ::from([(1, 3), (2, 2), (3, 1)]),
 };
  let got: the_module ::BTreeMap< _, _ > = (&instance).into_iter().map(|(k, v)| (*k, *v)).collect();
  let exp = the_module ::BTreeMap ::from([(1, 3), (2, 2), (3, 1)]);
  assert_eq!(got, exp);
}
