public void ToProperty_NameOf_ValidValuesProduced(string[] testWords, string[] first3Letters, string[] last3Letters)
{
var fixture = new OaphNameOfTestFixture();
var firstThreeChanging = fixture.ObservableForProperty(x => x.FirstThreeLettersOfOneWord, beforeChange: true).CreateCollection(scheduler: ImmediateScheduler.Instance);
var lastThreeChanging = fixture.ObservableForProperty(x => x.LastThreeLettersOfOneWord, beforeChange: true).CreateCollection(scheduler: ImmediateScheduler.Instance);
var changing = new[] { firstThreeChanging, lastThreeChanging };
var firstThreeChanged = fixture.ObservableForProperty(x => x.FirstThreeLettersOfOneWord, beforeChange: false).CreateCollection(scheduler: ImmediateScheduler.Instance);
var lastThreeChanged = fixture.ObservableForProperty(x => x.LastThreeLettersOfOneWord, beforeChange: false).CreateCollection(scheduler: ImmediateScheduler.Instance);
var changed = new[] { firstThreeChanged, lastThreeChanged };
Assert.True(changed.All(x => x.Count == 0));
Assert.True(changing.All(x => x.Count == 0));
for (int i = 0; i < testWords.Length; ++i)
{
fixture.IsOnlyOneWord = testWords[i];
Assert.True(changed.All(x => x.Count == i + 1));
Assert.True(changing.All(x => x.Count == i + 1));
Assert.Equal(first3Letters[i], firstThreeChanged[i].Value);
Assert.Equal(last3Letters[i], lastThreeChanged[i].Value);
string firstChanging = i - 1 < 0 ? "" : first3Letters[i - 1];
string lastChanging = i - 1 < 0 ? "" : last3Letters[i - i];
Assert.Equal(firstChanging, firstThreeChanging[i].Value);
Assert.Equal(lastChanging, lastThreeChanging[i].Value);
}
}
public void ToProperty_NameOf_ValidValuesProduced(string[] testWords, string[] first3Letters, string[] last3Letters)
{
var fixture = new OaphNameOfTestFixture();
fixture.ObservableForProperty(x => x.FirstThreeLettersOfOneWord, beforeChange: true).ToObservableChangeSet(ImmediateScheduler.Instance).Bind(out var firstThreeChanging).Subscribe();
fixture.ObservableForProperty(x => x.LastThreeLettersOfOneWord, beforeChange: true).ToObservableChangeSet(ImmediateScheduler.Instance).Bind(out var lastThreeChanging).Subscribe();
var changing = new[] { firstThreeChanging, lastThreeChanging };
fixture.ObservableForProperty(x => x.FirstThreeLettersOfOneWord, beforeChange: false).ToObservableChangeSet(ImmediateScheduler.Instance).Bind(out var firstThreeChanged).Subscribe();
fixture.ObservableForProperty(x => x.LastThreeLettersOfOneWord, beforeChange: false).ToObservableChangeSet(ImmediateScheduler.Instance).Bind(out var lastThreeChanged).Subscribe();
var changed = new[] { firstThreeChanged, lastThreeChanged };
Assert.True(changed.All(x => x.Count == 0));
Assert.True(changing.All(x => x.Count == 0));
for (var i = 0; i < testWords.Length; ++i)
{
fixture.IsOnlyOneWord = testWords[i];
Assert.True(changed.All(x => x.Count == i + 1));
Assert.True(changing.All(x => x.Count == i + 1));
Assert.Equal(first3Letters[i], firstThreeChanged[i].Value);
Assert.Equal(last3Letters[i], lastThreeChanged[i].Value);
var firstChanging = i - 1 < 0 ? string.Empty : first3Letters[i - 1];
var lastChanging = i - 1 < 0 ? string.Empty : last3Letters[i - i];
Assert.Equal(firstChanging, firstThreeChanging[i].Value);
Assert.Equal(lastChanging, lastThreeChanging[i].Value);
}
}
public void ToProperty_NameOf_ValidValuesProduced(string[] testWords, string[] first3Letters, string[] last3Letters)
{
if (testWords is null)
{
throw new ArgumentNullException(nameof(testWords));
}
if (first3Letters is null)
{
throw new ArgumentNullException(nameof(first3Letters));
}
if (last3Letters is null)
{
throw new ArgumentNullException(nameof(last3Letters));
}
var fixture = new OaphNameOfTestFixture();
fixture.ObservableForProperty(x => x.FirstThreeLettersOfOneWord, beforeChange: true).ToObservableChangeSet(ImmediateScheduler.Instance).Bind(out var firstThreeChanging).Subscribe();
fixture.ObservableForProperty(x => x.LastThreeLettersOfOneWord, beforeChange: true).ToObservableChangeSet(ImmediateScheduler.Instance).Bind(out var lastThreeChanging).Subscribe();
var changing = new[] { firstThreeChanging !, lastThreeChanging };