ConvertFrom
(
ITypeDescriptorContext context,
CultureInfo culture,
Object value
)
{
Debug.Assert(value != null);
Debug.Assert(value is String);
AssertValid();
PersistableStringDictionary oDictionary =
PersistableStringDictionary.FromString((String)value);
WordMetricUserSettings oWordMetricUserSettings =
new WordMetricUserSettings();
Boolean bValue;
String sValue;
if (oDictionary.TryGetValue(
WordMetricUserSettings.TextColumnIsOnEdgeWorksheetKey,
out bValue))
{
oWordMetricUserSettings.TextColumnIsOnEdgeWorksheet = bValue;
}
if (oDictionary.TryGetValue(
WordMetricUserSettings.TextColumnNameKey, out sValue))
{
oWordMetricUserSettings.TextColumnName = sValue;
}
if (oDictionary.TryGetValue(
WordMetricUserSettings.CountByGroupKey, out bValue))
{
oWordMetricUserSettings.CountByGroup = bValue;
}
if (oDictionary.TryGetValue(
WordMetricUserSettings.SkipSingleTermsKey, out bValue))
{
oWordMetricUserSettings.SkipSingleTerms = bValue;
}
oWordMetricUserSettings.WordsToSkip =
oDictionary.TryGetValue(WordMetricUserSettings.WordsToSkipKey,
out sValue) ? sValue : String.Empty;
return(oWordMetricUserSettings);
}
TestTryGetValue6()
{
// Value not an Double.
m_oPersistableStringDictionary.Add("Key1", "abc");
String sSavedString = m_oPersistableStringDictionary.ToString();
PersistableStringDictionary oPersistableStringDictionary2 =
PersistableStringDictionary.FromString(sSavedString);
Double dValue;
Assert.IsFalse(
oPersistableStringDictionary2.TryGetValue("Key1", out dValue));
}
TestTryGetValue11()
{
// Value not a Boolean.
m_oPersistableStringDictionary.Add("Key1", "abc");
String sSavedString = m_oPersistableStringDictionary.ToString();
PersistableStringDictionary oPersistableStringDictionary2 =
PersistableStringDictionary.FromString(sSavedString);
Boolean bValue;
Assert.IsFalse(
oPersistableStringDictionary2.TryGetValue("Key1", out bValue));
}
TestTryGetValue5()
{
// Value not found.
m_oPersistableStringDictionary.Add("Key1", 123456789.1);
String sSavedString = m_oPersistableStringDictionary.ToString();
PersistableStringDictionary oPersistableStringDictionary2 =
PersistableStringDictionary.FromString(sSavedString);
Double dValue;
Assert.IsFalse(
oPersistableStringDictionary2.TryGetValue("KeyX", out dValue));
}
TestTryGetValue10()
{
// Value found.
m_oPersistableStringDictionary.Add("Key1", false);
String sSavedString = m_oPersistableStringDictionary.ToString();
PersistableStringDictionary oPersistableStringDictionary2 =
PersistableStringDictionary.FromString(sSavedString);
Boolean bValue;
Assert.IsTrue(
oPersistableStringDictionary2.TryGetValue("Key1", out bValue));
Assert.IsFalse(bValue);
}
TestTryGetValue9()
{
// Write a lower-case string, look for value.
m_oPersistableStringDictionary.Add("Key1", "false");
String sSavedString = m_oPersistableStringDictionary.ToString();
PersistableStringDictionary oPersistableStringDictionary2 =
PersistableStringDictionary.FromString(sSavedString);
Boolean bValue;
Assert.IsTrue(
oPersistableStringDictionary2.TryGetValue("Key1", out bValue));
Assert.IsFalse(bValue);
}
TestTryGetValue4()
{
// Value found.
m_oPersistableStringDictionary.Add("Key1", -123456789.54321);
String sSavedString = m_oPersistableStringDictionary.ToString();
PersistableStringDictionary oPersistableStringDictionary2 =
PersistableStringDictionary.FromString(sSavedString);
Double dValue;
Assert.IsTrue(
oPersistableStringDictionary2.TryGetValue("Key1", out dValue));
Assert.AreEqual(-123456789.54321, dValue);
}
TestTryGetValue()
{
// Value found.
m_oPersistableStringDictionary.Add("Key1", 123456789);
String sSavedString = m_oPersistableStringDictionary.ToString();
PersistableStringDictionary oPersistableStringDictionary2 =
PersistableStringDictionary.FromString(sSavedString);
Int32 iValue;
Assert.IsTrue(
oPersistableStringDictionary2.TryGetValue("Key1", out iValue));
Assert.AreEqual(123456789, iValue);
}
