def test_text_to_cell_py():
text = '1+1\n'
lines = text.splitlines()
cell, pos = CellReader('.py').read(lines)
assert cell.cell_type == 'code'
assert cell.source == '1+1'
assert cell.metadata == {}
assert pos == 1
def test_code_to_cell():
text = '''def f(x):
return x+1'''
lines = text.splitlines()
cell, pos = CellReader('.py').read(lines)
assert cell.cell_type == 'code'
assert cell.source == '''def f(x):\n return x+1'''
assert cell.metadata == {}
assert pos == 2
def test_text_to_code_cell_empty_code_no_blank_line():
text = """```{python}
```
"""
lines = text.splitlines()
cell, pos = CellReader('.Rmd').read(lines)
assert cell.cell_type == 'code'
assert cell.source == ''
assert cell.metadata == {'language': 'python'}
assert lines[pos:] == []
def test_text_to_markdown_one_blank_line():
text = """
```{python}
1+2+3
```
"""
lines = text.splitlines()
cell, pos = CellReader('.Rmd').read(lines)
assert cell.cell_type == 'markdown'
assert cell.source == ''
assert cell.metadata == {'lines_to_next_cell': 0}
assert pos == 1
def test_text_to_markdown_cell():
text = """This is
a markdown cell
```{python}
1+2+3
```
"""
lines = text.splitlines()
cell, pos = CellReader('.Rmd').read(lines)
assert cell.cell_type == 'markdown'
assert cell.source == 'This is\na markdown cell'
assert cell.metadata == {}
assert pos == 3