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Use array instead of substring

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This commit is contained in:
Rose 2022-09-30 09:05:56 -04:00
commit 7b6ff153f6
2 changed files with 4 additions and 4 deletions
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4
src/CalculatorUITestFramework/HistoryItem.cs
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@ -17,12 +17,12 @@ namespace CalculatorUITestFramework
public string GetValue()
{
var equalSignIndex = Item.Text.IndexOf("=");
return Item.Text.Substring(equalSignIndex + 1).Trim();
return Item.Text[(equalSignIndex + 1)..].Trim();
}
public string GetExpression()
{
var equalSignIndex = Item.Text.IndexOf("=");
return Item.Text.Substring(0, equalSignIndex + 1).Trim();
return Item.Text[..(equalSignIndex + 1)].Trim();
}
}
}

4
src/CalculatorUITestFramework/NumberPad.cs
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@ -34,7 +34,7 @@ namespace CalculatorUITestFramework
string numberStr = number.ToString(CultureInfo.InvariantCulture);
if (numberStr.StartsWith("-"))
{
numberStr = numberStr.Substring(1) + "-";
numberStr = numberStr[1..] + "-";
}
foreach (char digit in numberStr)
{
@ -77,7 +77,7 @@ namespace CalculatorUITestFramework
this.NegateButton.Click();
break;
default:
throw (new ArgumentException(string.Format("{0} is not valid", digit)));
throw (new ArgumentException($"{digit} is not valid"));
}
}
}