int main (){
cout << boolalpha;
// constructor
Dict<string,long> d;
// add
d.add("bill", 10);
d.add("rich", 20);
// output
cout << d << endl << endl;
//copy
Dict<string,long> d2(d);
cout << d2 << endl << endl;
// add to existing key
d2.add("bill", 100);
// copy working?
cout << d << endl << endl;
cout << d2 << endl << endl;
cout << "CHECK THIS ^^" << endl;
// exists
cout << "Exists bill:"<<d.exists("bill")<<endl;
cout << "Exists john:"<<d.exists("john")<<endl;
// get_value
cout << "Value of bill:"<<d.get_value("bill")<<endl;
// get_value throws on bad key
try{
d.get_value("john");
}
catch (range_error &e){
cout << "bad get_value "<<e.what()<<endl;
}
// make the array grow
d.add("fred", 30);
d.add("bob", 40);
d.add("irving", 50);
d.add("john",60);
cout << endl;
cout << d << endl<<endl;
// assignment
Dict<string,long> d3;
d3 = d;
// erase
d.erase("bob");
// assignment working?
cout << d << endl<<endl;
cout << d3 << endl<<endl;
cout << "D2: " << endl;
cout << d2 << endl;
}
// Tests the basic functionality
TEST(Dict, DictTest) {
//Create a new dictionary
Dict dict;
//Create some values to add to the dictionary
const int apple = 1;
const int orange = 2;
const int melon = 3;
const Float pi = 3.14;
VectorFloat buf(3);
buf[0] = 1; buf[1] = 2; buf[2] = 3;
int expectedSize = 0;
//Check the size, it should be zero
EXPECT_TRUE( dict.getSize() == expectedSize );
//Add some key-value pairs to the dictionary
EXPECT_TRUE( dict.add( "apple", apple ) );
EXPECT_TRUE( dict.getSize() == ++expectedSize );
EXPECT_TRUE( dict.add( "orange", orange ) );
EXPECT_TRUE( dict.getSize() == ++expectedSize );
EXPECT_TRUE( dict.add( "melon", melon ) );
EXPECT_TRUE( dict.getSize() == ++expectedSize );
EXPECT_TRUE( dict.add( "pi", pi ) );
EXPECT_TRUE( dict.getSize() == ++expectedSize );
EXPECT_TRUE( dict.add( "pi", pi ) ); //Add it twice, the first value will be overwritten
EXPECT_TRUE( dict.getSize() == expectedSize );
EXPECT_FALSE( dict.add( "pi", pi, false ) ); //Try and add it, but disable overwrites
EXPECT_TRUE( dict.getSize() == expectedSize );
EXPECT_TRUE( dict.add( "buf", buf ) );
EXPECT_TRUE( dict.getSize() == ++expectedSize );
//Remove some values
EXPECT_TRUE( dict.remove( "orange" ) );
EXPECT_TRUE( dict.getSize() == --expectedSize );
EXPECT_FALSE( dict.remove( "orange" ) ); //Try and remove the value a second time
EXPECT_TRUE( dict.getSize() == expectedSize );
EXPECT_FALSE( dict.remove( "pear" ) ); //Try and remove a value that does not exist
EXPECT_TRUE( dict.getSize() == expectedSize );
//Test some keys exist
EXPECT_TRUE( dict.exists( "apple" ) );
EXPECT_TRUE( dict.exists( "pi" ) );
EXPECT_FALSE( dict.exists( "orange" ) );
//Test the getter
EXPECT_EQ( dict.get< int >( "apple" ), apple );
EXPECT_EQ( dict.get< Float >( "pi" ), pi );
//Test the reference update
int &v = dict.get< int >( "apple" );
v++;
EXPECT_EQ( dict.get< int >( "apple" ), apple+1 );
//Test the vector
VectorFloat vec = dict.get< VectorFloat >( "buf" );
EXPECT_TRUE( buf.getSize() == vec.getSize() );
for(UINT i=0; i<buf.getSize(); i++){
EXPECT_TRUE( buf[i] == vec[i] );
}
//Test the keys
Vector< std::string > keys = dict.getKeys();
EXPECT_EQ( keys.getSize(), dict.getSize() );
//Test the setter
EXPECT_TRUE( dict.set( "pi", 3.14159 ) );
EXPECT_FALSE( dict.set( "foo", 3.14159 ) ); //This wil fail, as foo does not exist in the dictionary
//Test the () operator
int x = 0;
EXPECT_TRUE( dict("melon", x) );
EXPECT_EQ( x, melon );
//This should return false
EXPECT_FALSE( dict("pear", x) );
//Test the copy constructor
Dict d2( dict );
EXPECT_EQ( dict.getSize(), d2.getSize() );
EXPECT_EQ( dict.getSize(), expectedSize );
//The values should match
EXPECT_TRUE( dict.get< int >( "apple" ) == d2.get< int >( "apple" ) );
//Change something in the original dict, test that d2 has not changed
EXPECT_TRUE( dict.set( "apple", 5 ) );
//The values should now not match
EXPECT_FALSE( dict.get< int >( "apple" ) == d2.get< int >( "apple" ) );
//Clear all the values
EXPECT_TRUE( dict.clear() );
EXPECT_TRUE( dict.getSize() == 0 );
}