public void calculate_metrics_and_get_character_index_must_be_zero()
{
var header = new TrieIndexHeaderBuilder().AddChar('a').Build();
var characterIndex = TrieIndexHeaderCharacterReader.Instance.GetCharacterIndex(header, 'a');
Assert.AreEqual((ushort)0, characterIndex);
}
public void add_string_with_unique_chars_length_of_three_and_character_list_count_should_be_three()
{
var header = new TrieIndexHeaderBuilder()
.AddString("abc")
.Build();
Assert.AreEqual(3, header.CharacterList.Count);
}
public void add_two_different_strings_not_intercepted_with_unique_chars_length_of_three_and_character_list_count_should_be_six()
{
var header = new TrieIndexHeaderBuilder()
.AddString("abc")
.AddString("def")
.Build();
Assert.AreEqual(6, header.CharacterList.Count);
}
public void add_empty_and_null_string_and_character_list_count_should_be_zero()
{
var header = new TrieIndexHeaderBuilder()
.AddString(null)
.AddString(string.Empty)
.Build();
Assert.AreEqual(0, header.CharacterList.Count);
}
public void add_two_different_chars_and_character_list_count_should_be_two()
{
var header = new TrieIndexHeaderBuilder()
.AddChar('a')
.AddChar('b')
.Build();
Assert.AreEqual(2, header.CharacterList.Count);
}
public void add_duplicated_char_and_character_list_count_should_be_one()
{
var header = new TrieIndexHeaderBuilder()
.AddChar('a')
.AddChar('a')
.Build();
Assert.AreEqual(1, header.CharacterList.Count);
}
public void add_two_strings_intercepted_two_chars_with_unique_chars_length_of_three_and_character_list_count_should_be_4()
{
var header = new TrieIndexHeaderBuilder()
.AddString("abc")
.AddString("dab")
.Build();
Assert.Equal(4, header.CharacterList.Count);
}
public void calculate_metrics_and_get_character__at_index_must_be_a_and_b()
{
var header = new TrieIndexHeaderBuilder()
.AddChar('a')
.AddChar('b')
.Build();
var character_a = TrieIndexHeaderCharacterReader.Instance.GetCharacterAtIndex(header, 0);
var character_b = TrieIndexHeaderCharacterReader.Instance.GetCharacterAtIndex(header, 1);
Assert.AreEqual(character_a, 'a');
Assert.AreEqual(character_b, 'b');
}
