C++ (Cpp) StringHashMap::contains示例

示例#1

文件： testhashmap.cpp 项目： dlubarov/pico-os

void test_StringHashMap()
{
    test_category("StringHashMap");

    StringHashMap<int> M;
    M["eight"] = 8;
    M["five"] = 5;
    M["one"] = 1;
    M["nine"] = 9;
    M["two"] = 2;
    M["four"] = 4;
    M["ten"] = 10;
    M["six"] = 6;
    M["three"] = 3;
    M["seven"] = 7;

    assert(M.contains("three"));
    assert(M.contains("five"));
    assert(M.contains("ten"));

    assert_false(M.contains(""));
    assert_false(M.contains("twenty"));
    assert_false(M.contains("!@#%^"));

    assert(M["one"]   == 1,  "lookup");
    assert(M["two"]   == 2,  "lookup");
    assert(M["three"] == 3,  "lookup");
    assert(M["four"]  == 4,  "lookup");
    assert(M["five"]  == 5,  "lookup");
    assert(M["six"]   == 6,  "lookup");
    assert(M["seven"] == 7,  "lookup");
    assert(M["eight"] == 8,  "lookup");
    assert(M["nine"]  == 9,  "lookup");
    assert(M["ten"]   == 10, "lookup");

    M["foo"] = 50;
    M["foo"] = 80;
    M["foo"] = M["foo"] = 42;
    M["foo"] = M["foo"] = M["foo"] = M["foo"];

    assert(M["foo"] == 42, "foo");
}