public void IsReadOnlyTest()
{
// Given
var sut = new ReadOnlyDictionaryValuesAdapter <int, string, int>(new Dictionary <int, int>(),
v => v.ToString(CultureInfo.InvariantCulture));
// When
var result = ((ICollection <KeyValuePair <int, string> >)sut).IsReadOnly;
// Then
result.Should().BeTrue();
}
public void ContainsShouldReturnFalseIfNotContainsTest(int key)
{
// Given
var sut = new ReadOnlyDictionaryValuesAdapter <int, string?, int>(
new Dictionary <int, int> {
{ 0, 0 }
},
v => v.ToString(CultureInfo.InvariantCulture));
// When
var result =
((ICollection <KeyValuePair <int, string?> >)sut).Contains(new KeyValuePair <int, string?>(key, null));
// Then
result.Should().BeFalse();
}
public void TryGetValueTest(int key, bool expectedResult, string expectedValue)
{
// Given
var sut = new ReadOnlyDictionaryValuesAdapter <int, string, int>(
new Dictionary <int, int> {
{ 0, 1 }
},
v => v.ToString(CultureInfo.InvariantCulture));
// When
var result = sut.TryGetValue(key, out var value);
// Then
using (new AssertionScope())
{
result.Should().Be(expectedResult);
value.Should().Be(expectedValue);
}
}
