public void CodeCellMarkers()
{
foreach (var trueMarker in new[] {
"#%%",
"#%% Comment",
"# In[1]:",
"# In[abcdefg]:comment after",
"#In[1043540398340162312]:"
})
{
foreach (var ws in new[] { "", " ", "\t", " \t " })
{
Assert.IsTrue(CCA.IsCellMarker(ws + trueMarker), ShowWhitespace(ws + trueMarker));
Assert.IsTrue(CCA.IsCellMarker(trueMarker + ws), ShowWhitespace(trueMarker + ws));
Assert.IsTrue(CCA.IsCellMarker(ws + trueMarker + ws), ShowWhitespace(ws + trueMarker + ws));
}
}
foreach (var falseMarker in new[] {
"",
"#",
"'''#%%'''",
"# In[abcdefg]",
"# In[abcdefg] :"
})
{
Assert.IsFalse(CCA.IsCellMarker(falseMarker), ShowWhitespace(falseMarker));
}
}
private static void AssertCellStart(ITextBuffer buffer, int startFromLine, int expectedLine)
{
var found = CCA.FindStartOfCell(buffer.CurrentSnapshot.GetLineFromLineNumber(startFromLine));
if (expectedLine < 0)
{
Assert.IsNull(found, "Actually found: " + found?.GetText() ?? "(null)");
}
else
{
Assert.IsNotNull(found, "Actually found: (null)\r\n\r\nExpected: " + buffer.CurrentSnapshot.GetLineFromLineNumber(expectedLine).GetText());
Assert.AreEqual(expectedLine, found.LineNumber, "Actually found: " + found.GetText());
}
}
