public void equals_returns_true_if_record_values_are_equal_even_if_read_only_flag_differs()
{
var record1 = new ConcreteRecordBase("first", "second", "third");
var record2 = new ConcreteRecordBase(true, "first", "second", "third");
Assert.True(record1.Equals(record2));
}
public void constructor_can_be_instructed_to_make_values_read_only()
{
var record = new ConcreteRecordBase(true, "value1", "value2", "value3", "value4");
Assert.True(record.IsReadOnly);
Assert.Throws <NotSupportedException>(() => record[0] = "new");
}
public void get_hash_code_returns_same_hash_for_equal_records()
{
var record1 = new ConcreteRecordBase("first", "second", "third");
var record2 = new ConcreteRecordBase("first", "second", "third");
Assert.Equal(record1.GetHashCode(), record2.GetHashCode());
}
public void contains_returns_true_if_value_is_in_record()
{
var record = new ConcreteRecordBase("one", "two");
Assert.True(record.Contains("one"));
Assert.True(record.Contains("two"));
}
public void remove_returns_false_if_value_not_removed()
{
var record = new ConcreteRecordBase("one", "two", "three");
Assert.False(record.Remove("four"));
Assert.False(record.Remove("One"));
}
public void insert_throws_if_index_is_invalid()
{
var record = new ConcreteRecordBase();
Assert.Throws <ArgumentOutOfRangeException>(() => record.Insert(-1, "one"));
Assert.Throws <ArgumentOutOfRangeException>(() => record.Insert(10, "one"));
}
public void indexer_get_throws_if_index_is_negative()
{
string ignore;
var record = new ConcreteRecordBase();
Assert.Throws <ArgumentOutOfRangeException>(() => ignore = record[-1]);
}
public void remove_at_throws_if_index_is_invalid()
{
var record = new ConcreteRecordBase();
Assert.Throws <ArgumentOutOfRangeException>(() => record.RemoveAt(-1));
Assert.Throws <ArgumentOutOfRangeException>(() => record.RemoveAt(0));
}
public void equals_returns_true_if_record_values_are_equal()
{
var record1 = new ConcreteRecordBase("first", "second", "third");
var record2 = new ConcreteRecordBase("first", "second", "third");
Assert.True(record1.Equals(record2));
}
public void equals_returns_false_if_record_values_differ()
{
var record1 = new ConcreteRecordBase("first", "second");
var record2 = new ConcreteRecordBase("first", "2nd");
Assert.False(record1.Equals(record2));
}
public void get_value_or_null_returns_null_if_index_is_invalid()
{
var record = new ConcreteRecordBase();
Assert.Null(record.GetValueOrNull(-1));
Assert.Null(record.GetValueOrNull(1));
Assert.Null(record.GetValueOrNull(10));
}
public void clear_removes_all_values()
{
var record = new ConcreteRecordBase(new string[] { "one", "two" }.ToList());
Assert.Equal(2, record.Count);
record.Clear();
Assert.Equal(0, record.Count);
}
public void contains_returns_false_if_value_is_not_in_record()
{
var record = new ConcreteRecordBase("one", "two");
Assert.False(record.Contains("three"));
Assert.False(record.Contains("ONE"));
Assert.False(record.Contains("Two"));
}
public void indexer_get_retrieves_value_for_given_index()
{
var record = new ConcreteRecordBase("value1", "value2", "value3", "value4");
Assert.Equal("value1", record[0]);
Assert.Equal("value2", record[1]);
Assert.Equal("value3", record[2]);
Assert.Equal("value4", record[3]);
}
public void index_of_returns_index_if_value_is_in_record()
{
var record = new ConcreteRecordBase("one", "two", "three");
Assert.Equal(0, record.IndexOf("one"));
Assert.Equal(1, record.IndexOf("two"));
Assert.Equal(2, record.IndexOf("three"));
}
public void remove_returns_true_if_value_is_removed()
{
var record = new ConcreteRecordBase("one", "two", "three");
Assert.True(record.Remove("one"));
Assert.True(record.Remove("two"));
Assert.True(record.Remove("three"));
}
public void index_of_returns_negative_one_if_value_is_not_in_record()
{
var record = new ConcreteRecordBase("one", "two");
Assert.Equal(-1, record.IndexOf("three"));
Assert.Equal(-1, record.IndexOf("ONE"));
Assert.Equal(-1, record.IndexOf("Two"));
}
public void contains_returns_false_if_value_is_not_in_record()
{
var record = new ConcreteRecordBase("one", "two");
Assert.DoesNotContain("three", record);
Assert.DoesNotContain("ONE", record);
Assert.DoesNotContain("Two", record);
}
public void constructor_assigns_given_values()
{
var record = new ConcreteRecordBase("value1", "value2", "value3", "value4");
Assert.Equal(4, record.Count);
Assert.Equal("value1", record[0]);
Assert.Equal("value2", record[1]);
Assert.Equal("value3", record[2]);
Assert.Equal("value4", record[3]);
}
public void remove_removes_value()
{
var record = new ConcreteRecordBase("one", "two", "three");
Assert.True(record.Contains("one"));
record.Remove("one");
Assert.False(record.Contains("one"));
Assert.Equal(2, record.Count);
}
public void indexer_get_retrieves_value_for_given_index()
{
var record = new ConcreteRecordBase("value1", "value2", "value3", "value4");
Assert.Equal("value1", record[0]);
Assert.Equal("value2", record[1]);
Assert.Equal("value3", record[2]);
Assert.Equal("value4", record[3]);
}
public void get_value_or_null_returns_value_if_index_is_valid()
{
var record = new ConcreteRecordBase("value1", "value2", "value3", "value4");
Assert.Equal("value1", record.GetValueOrNull(0));
Assert.Equal("value2", record.GetValueOrNull(1));
Assert.Equal("value3", record.GetValueOrNull(2));
Assert.Equal("value4", record.GetValueOrNull(3));
}
public void copy_to_copies_values_to_array()
{
var record = new ConcreteRecordBase("one", "two", "three");
var array = new string[record.Count];
record.CopyTo(array, 0);
Assert.Equal("one", array[0]);
Assert.Equal("two", array[1]);
Assert.Equal("three", array[2]);
}
public void constructor_assigns_given_values()
{
var record = new ConcreteRecordBase("value1", "value2", "value3", "value4");
Assert.Equal(4, record.Count);
Assert.Equal("value1", record[0]);
Assert.Equal("value2", record[1]);
Assert.Equal("value3", record[2]);
Assert.Equal("value4", record[3]);
}
public void count_returns_number_of_values()
{
var record1 = new ConcreteRecordBase("one", "two");
Assert.Equal(2, record1.Count);
var record2 = new ConcreteRecordBase(new string[] { "one", "two" }.ToList());
record2.Add("three");
Assert.Equal(3, record2.Count);
}
public void to_string_returns_a_useful_debug_representation_of_the_record()
{
var separator = (char)0x2022;
var record = new ConcreteRecordBase("value1", "value2", "value3", "value4");
Assert.Equal(string.Format("value1{0}value2{0}value3{0}value4{0}", separator), record.ToString());
record[1] += " ";
Assert.Equal(string.Format("value1{0}value2 {0}value3{0}value4{0}", separator), record.ToString());
record.Add("a new value");
Assert.Equal(string.Format("value1{0}value2 {0}value3{0}value4{0}a new value{0}", separator), record.ToString());
}
public void indexer_set_assigns_value_for_given_index()
{
var record = new ConcreteRecordBase("value1", "value2", "value3", "value4");
record[0] += "Altered";
record[1] += "Altered";
record[2] += "Altered";
record[3] += "Altered";
Assert.Equal("value1Altered", record[0]);
Assert.Equal("value2Altered", record[1]);
Assert.Equal("value3Altered", record[2]);
Assert.Equal("value4Altered", record[3]);
}
public void add_adds_specified_value()
{
var record = new ConcreteRecordBase();
record.Add("one");
Assert.Equal(1, record.Count);
Assert.True(record.Contains("one"));
record.Add("two");
Assert.Equal(2, record.Count);
Assert.True(record.Contains("two"));
}
public void insert_inserts_value_at_specified_index()
{
var record = new ConcreteRecordBase("two", "four");
record.Insert(1, "three");
record.Insert(0, "one");
Assert.Equal(4, record.Count);
Assert.Equal("one", record[0]);
Assert.Equal("two", record[1]);
Assert.Equal("three", record[2]);
Assert.Equal("four", record[3]);
}
public void indexer_set_assigns_value_for_given_index()
{
var record = new ConcreteRecordBase("value1", "value2", "value3", "value4");
record[0] += "Altered";
record[1] += "Altered";
record[2] += "Altered";
record[3] += "Altered";
Assert.Equal("value1Altered", record[0]);
Assert.Equal("value2Altered", record[1]);
Assert.Equal("value3Altered", record[2]);
Assert.Equal("value4Altered", record[3]);
}
public void record_is_enumerable()
{
var record = new ConcreteRecordBase("first", "second", "third");
var values = new List <string>();
foreach (var value in record)
{
values.Add(value);
}
Assert.Equal(3, values.Count);
Assert.True(values.Contains("first"));
Assert.True(values.Contains("second"));
Assert.True(values.Contains("third"));
}
public void indexer_set_throws_if_read_only()
{
var record = new ConcreteRecordBase(true, "one", "two");
Assert.Throws<NotSupportedException>(() => record[0] = "test");
}
public void equals_returns_false_if_record_values_differ()
{
var record1 = new ConcreteRecordBase("first", "second");
var record2 = new ConcreteRecordBase("first", "2nd");
Assert.False(record1.Equals(record2));
}
public void get_hash_code_returns_same_hash_for_equal_records()
{
var record1 = new ConcreteRecordBase("first", "second", "third");
var record2 = new ConcreteRecordBase("first", "second", "third");
Assert.Equal(record1.GetHashCode(), record2.GetHashCode());
}
public void to_string_returns_a_useful_debug_representation_of_the_record()
{
var separator = (char)0x2022;
var record = new ConcreteRecordBase("value1", "value2", "value3", "value4");
Assert.Equal(string.Format("value1{0}value2{0}value3{0}value4{0}", separator), record.ToString());
record[1] += " ";
Assert.Equal(string.Format("value1{0}value2 {0}value3{0}value4{0}", separator), record.ToString());
record.Add("a new value");
Assert.Equal(string.Format("value1{0}value2 {0}value3{0}value4{0}a new value{0}", separator), record.ToString());
}
public void constructor_can_be_instructed_to_make_values_read_only()
{
var record = new ConcreteRecordBase(true, "value1", "value2", "value3", "value4");
Assert.True(record.IsReadOnly);
Assert.Throws<NotSupportedException>(() => record[0] = "new");
}
public void add_adds_specified_value()
{
var record = new ConcreteRecordBase();
record.Add("one");
Assert.Equal(1, record.Count);
Assert.True(record.Contains("one"));
record.Add("two");
Assert.Equal(2, record.Count);
Assert.True(record.Contains("two"));
}
public void insert_throws_if_read_only()
{
var record = new ConcreteRecordBase(true);
Assert.Throws<NotSupportedException>(() => record.Insert(0, "one"));
}
public void indexer_set_throws_if_value_is_null()
{
var record = new ConcreteRecordBase("one", "two");
Assert.Throws <ArgumentNullException>(() => record[0] = null);
}
public void remove_at_throws_if_read_only()
{
var record = new ConcreteRecordBase(true, "one");
Assert.Throws<NotSupportedException>(() => record.RemoveAt(0));
}
public void indexer_set_throws_if_value_is_null()
{
var record = new ConcreteRecordBase("one", "two");
Assert.Throws<ArgumentNullException>(() => record[0] = null);
}
public void is_read_only_returns_false_if_not_read_only()
{
var record = new ConcreteRecordBase();
Assert.False(record.IsReadOnly);
}
public void copy_to_copies_values_to_array()
{
var record = new ConcreteRecordBase("one", "two", "three");
var array = new string[record.Count];
record.CopyTo(array, 0);
Assert.Equal("one", array[0]);
Assert.Equal("two", array[1]);
Assert.Equal("three", array[2]);
}
public void equals_returns_false_if_compared_to_null()
{
var record = new ConcreteRecordBase();
Assert.False(record.Equals(null));
}
public void equals_returns_true_if_compared_to_self()
{
var record = new ConcreteRecordBase();
Assert.True(record.Equals(record));
}
public void insert_throws_if_value_is_null()
{
var record = new ConcreteRecordBase();
Assert.Throws<ArgumentNullException>(() => record.Insert(0, null));
}
public void indexer_set_throws_if_index_is_invalid()
{
var record = new ConcreteRecordBase();
Assert.Throws<ArgumentOutOfRangeException>(() => record[12] = "test");
}
public void equals_returns_true_if_record_values_are_equal_even_if_read_only_flag_differs()
{
var record1 = new ConcreteRecordBase("first", "second", "third");
var record2 = new ConcreteRecordBase(true, "first", "second", "third");
Assert.True(record1.Equals(record2));
}
public void insert_throws_if_index_is_invalid()
{
var record = new ConcreteRecordBase();
Assert.Throws<ArgumentOutOfRangeException>(() => record.Insert(-1, "one"));
Assert.Throws<ArgumentOutOfRangeException>(() => record.Insert(10, "one"));
}
public void remove_removes_value()
{
var record = new ConcreteRecordBase("one", "two", "three");
Assert.True(record.Contains("one"));
record.Remove("one");
Assert.False(record.Contains("one"));
Assert.Equal(2, record.Count);
}
public void equals_returns_true_if_record_values_are_equal()
{
var record1 = new ConcreteRecordBase("first", "second", "third");
var record2 = new ConcreteRecordBase("first", "second", "third");
Assert.True(record1.Equals(record2));
}
public void remove_returns_true_if_value_is_removed()
{
var record = new ConcreteRecordBase("one", "two", "three");
Assert.True(record.Remove("one"));
Assert.True(record.Remove("two"));
Assert.True(record.Remove("three"));
}
public void record_is_enumerable()
{
var record = new ConcreteRecordBase("first", "second", "third");
var values = new List<string>();
foreach (var value in record)
{
values.Add(value);
}
Assert.Equal(3, values.Count);
Assert.True(values.Contains("first"));
Assert.True(values.Contains("second"));
Assert.True(values.Contains("third"));
}
public void remove_returns_false_if_value_not_removed()
{
var record = new ConcreteRecordBase("one", "two", "three");
Assert.False(record.Remove("four"));
Assert.False(record.Remove("One"));
}
public void remove_throws_if_value_is_null()
{
var record = new ConcreteRecordBase();
Assert.Throws<ArgumentNullException>(() => record.Remove(null));
}
public void insert_inserts_value_at_specified_index()
{
var record = new ConcreteRecordBase("two", "four");
record.Insert(1, "three");
record.Insert(0, "one");
Assert.Equal(4, record.Count);
Assert.Equal("one", record[0]);
Assert.Equal("two", record[1]);
Assert.Equal("three", record[2]);
Assert.Equal("four", record[3]);
}
public void indexer_set_throws_if_read_only()
{
var record = new ConcreteRecordBase(true, "one", "two");
Assert.Throws <NotSupportedException>(() => record[0] = "test");
}
public void index_of_returns_index_if_value_is_in_record()
{
var record = new ConcreteRecordBase("one", "two", "three");
Assert.Equal(0, record.IndexOf("one"));
Assert.Equal(1, record.IndexOf("two"));
Assert.Equal(2, record.IndexOf("three"));
}
public void remove_at_throws_if_index_is_invalid()
{
var record = new ConcreteRecordBase();
Assert.Throws<ArgumentOutOfRangeException>(() => record.RemoveAt(-1));
Assert.Throws<ArgumentOutOfRangeException>(() => record.RemoveAt(0));
}
public void indexer_get_throws_if_index_is_invalid()
{
string ignore;
var record = new ConcreteRecordBase();
Assert.Throws<ArgumentOutOfRangeException>(() => ignore = record[12]);
}