Complete test coverage

jwodder · Jul 5, 2018 · 67c5d25 · 67c5d25
1 parent 622c02a
commit 67c5d25
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Showing 3 changed files with 29 additions and 0 deletions.
diff --git a/test/test_bad_width.py b/test/test_bad_width.py
@@ -2,6 +2,7 @@
 from   txtble import Txtble, IndeterminateWidthError
 
 BAD_STRING = '\033[31mRed\033[0m'
+ERRMSG = repr(BAD_STRING) + ': string has indeterminate width'
 
 def test_indeterminate_cell():
     tbl = Txtble(
@@ -11,6 +12,7 @@ def test_indeterminate_cell():
     with pytest.raises(IndeterminateWidthError) as excinfo:
         str(tbl)
     assert excinfo.value.string == BAD_STRING
+    assert str(excinfo.value) == ERRMSG
 
 def test_indeterminate_header():
     tbl = Txtble(
@@ -20,6 +22,7 @@ def test_indeterminate_header():
     with pytest.raises(IndeterminateWidthError) as excinfo:
         str(tbl)
     assert excinfo.value.string == BAD_STRING
+    assert str(excinfo.value) == ERRMSG
 
 def test_indeterminate_header_fill():
     tbl = Txtble(
@@ -30,6 +33,7 @@ def test_indeterminate_header_fill():
     with pytest.raises(IndeterminateWidthError) as excinfo:
         str(tbl)
     assert excinfo.value.string == BAD_STRING
+    assert str(excinfo.value) == ERRMSG
 
 def test_indeterminate_row_fill():
     tbl = Txtble(
@@ -40,6 +44,7 @@ def test_indeterminate_row_fill():
     with pytest.raises(IndeterminateWidthError) as excinfo:
         str(tbl)
     assert excinfo.value.string == BAD_STRING
+    assert str(excinfo.value) == ERRMSG
 
 def test_indeterminate_none_str():
     tbl = Txtble(
@@ -50,6 +55,7 @@ def test_indeterminate_none_str():
     with pytest.raises(IndeterminateWidthError) as excinfo:
         str(tbl)
     assert excinfo.value.string == BAD_STRING
+    assert str(excinfo.value) == ERRMSG
 
 def test_indeterminate_padding():
     tbl = Txtble(
@@ -60,3 +66,4 @@ def test_indeterminate_padding():
     with pytest.raises(IndeterminateWidthError) as excinfo:
         str(tbl)
     assert excinfo.value.string == BAD_STRING
+    assert str(excinfo.value) == ERRMSG
diff --git a/test/test_plain.py b/test/test_plain.py
@@ -136,3 +136,15 @@ def test_headers_not_matching_columns(columns):
     tbl = Txtble(DATA, headers=HEADERS, columns=columns)
     with pytest.raises(ValueError):
         str(tbl)
+
+@pytest.mark.parametrize('columns', [0, -1])
+def test_bad_columns(columns):
+    with pytest.raises(ValueError, match='columns must be at least 1'):
+        Txtble(DATA, columns=columns)
+
+@pytest.mark.parametrize('columns', [0, -1])
+def test_bad_columns_attr(columns):
+    tbl = Txtble(DATA)
+    tbl.columns = columns
+    with pytest.raises(ValueError, match='columns must be at least 1'):
+        str(tbl)
diff --git a/test/test_ragged.py b/test/test_ragged.py
@@ -355,4 +355,14 @@ def test_empty_headers_header_fill():
         '+------+------+------+------+------+------+------+'
     )
 
+def test_bad_row_fill():
+    with pytest.raises(ValueError, match='row_fill cannot be None'):
+        Txtble(DATA, row_fill=None)
+
+def test_bad_row_fill_attr():
+    tbl = Txtble(DATA)
+    tbl.row_fill = None
+    with pytest.raises(ValueError, match='row_fill cannot be None'):
+        str(tbl)
+
 # vim:set nowrap: