Add tests for single-line emphasis

diff --git a/test/syntax-singleline.vader b/test/syntax-singleline.vader
new file mode 100644 (file)
index 0000000..9fde407
--- /dev/null
+++ b/test/syntax-singleline.vader
@@ -0,0 +1,158 @@
+Before:
+  let g:vim_markdown_emphasis_multiline = 0
+  syn off | syn on
+
+After:
+  let g:vim_markdown_emphasis_multiline = 1
+  syn off | syn on
+
+Given markdown;
+a **b** c
+
+Execute (bold):
+  AssertNotEqual SyntaxOf('a'), 'htmlBold'
+  AssertEqual SyntaxOf('b'), 'htmlBold'
+  AssertNotEqual SyntaxOf('c'), 'htmlBold'
+
+Given markdown;
+a __b__ c
+
+Execute (bold):
+  AssertNotEqual SyntaxOf('a'), 'htmlBold'
+  AssertEqual SyntaxOf('b'), 'htmlBold'
+  AssertNotEqual SyntaxOf('c'), 'htmlBold'
+
+Given markdown;
+a *b* c
+
+Execute (italic):
+  AssertNotEqual SyntaxOf('a'), 'htmlItalic'
+  AssertEqual SyntaxOf('b'), 'htmlItalic'
+  AssertNotEqual SyntaxOf('c'), 'htmlItalic'
+
+Given markdown;
+a _b_ c
+
+Execute (italic):
+  AssertNotEqual SyntaxOf('a'), 'htmlItalic'
+  AssertEqual SyntaxOf('b'), 'htmlItalic'
+  AssertNotEqual SyntaxOf('c'), 'htmlItalic'
+
+Given markdown;
+_a_b_
+
+Execute (italic text has underscores):
+  AssertEqual SyntaxOf('a'), 'htmlItalic'
+  AssertEqual SyntaxOf('b'), 'htmlItalic'
+
+Given markdown;
+a \*b\* c
+
+Execute (not italic with escaped asterisks):
+  AssertNotEqual SyntaxOf('a'), 'htmlItalic'
+  AssertNotEqual SyntaxOf('b'), 'htmlItalic'
+  AssertNotEqual SyntaxOf('c'), 'htmlItalic'
+
+Given markdown;
+a \_b\_ c
+
+Execute (not italic with escaped underscores):
+  AssertNotEqual SyntaxOf('a'), 'htmlItalic'
+  AssertNotEqual SyntaxOf('b'), 'htmlItalic'
+  AssertNotEqual SyntaxOf('c'), 'htmlItalic'
+
+Given markdown;
+a _b\_c_ d
+
+Execute (italic with escaped underscores):
+  AssertNotEqual SyntaxOf('a'), 'htmlItalic'
+  AssertEqual SyntaxOf('b'), 'htmlItalic'
+  AssertEqual SyntaxOf('c'), 'htmlItalic'
+  AssertNotEqual SyntaxOf('d'), 'htmlItalic'
+
+Given markdown;
+a_b_c
+
+Execute (not italic underscores within text):
+  AssertNotEqual SyntaxOf('a'), 'htmlItalic'
+  AssertNotEqual SyntaxOf('b'), 'htmlItalic'
+  AssertNotEqual SyntaxOf('c'), 'htmlItalic'
+
+Given markdown;
+a *b\*c* d
+
+Execute (italic with escaped asterisks):
+  AssertNotEqual SyntaxOf('a'), 'htmlItalic'
+  AssertEqual SyntaxOf('b'), 'htmlItalic'
+  AssertEqual SyntaxOf('c'), 'htmlItalic'
+  AssertNotEqual SyntaxOf('d'), 'htmlItalic'
+
+Given markdown;
+a __b\_\_c__ d
+
+Execute (bold with escaped underscores):
+  AssertNotEqual SyntaxOf('a'), 'htmlBold'
+  AssertEqual SyntaxOf('b'), 'htmlBold'
+  AssertEqual SyntaxOf('c'), 'htmlBold'
+  AssertNotEqual SyntaxOf('d'), 'htmlBold'
+
+Given markdown;
+_a b
+c_ d
+
+Execute (italic with underscores in multiple lines):
+  AssertNotEqual SyntaxOf('a'), 'htmlItalic'
+  AssertNotEqual SyntaxOf('b'), 'htmlItalic'
+  AssertNotEqual SyntaxOf('c'), 'htmlItalic'
+  AssertNotEqual SyntaxOf('d'), 'htmlItalic'
+
+Given markdown;
+__a b
+c__ d
+
+Execute (bold with underscores in multiple lines):
+  AssertNotEqual SyntaxOf('a'), 'htmlBold'
+  AssertNotEqual SyntaxOf('b'), 'htmlBold'
+  AssertNotEqual SyntaxOf('c'), 'htmlBold'
+  AssertNotEqual SyntaxOf('d'), 'htmlBold'
+
+Given markdown;
+___a b
+c___ d
+
+Execute (bold italic with underscores in multiple lines):
+  AssertNotEqual SyntaxOf('a'), 'htmlBoldItalic'
+  AssertNotEqual SyntaxOf('b'), 'htmlBoldItalic'
+  AssertNotEqual SyntaxOf('c'), 'htmlBoldItalic'
+  AssertNotEqual SyntaxOf('d'), 'htmlBoldItalic'
+
+Given markdown;
+*a b
+c* d
+
+Execute (italic with asterisks in multiple lines):
+  AssertNotEqual SyntaxOf('a'), 'htmlItalic'
+  AssertNotEqual SyntaxOf('b'), 'htmlItalic'
+  AssertNotEqual SyntaxOf('c'), 'htmlItalic'
+  AssertNotEqual SyntaxOf('d'), 'htmlItalic'
+
+Given markdown;
+**a b
+c** d
+
+Execute (bold with asterisks in multiple lines):
+  AssertNotEqual SyntaxOf('a'), 'htmlBold'
+  AssertNotEqual SyntaxOf('b'), 'htmlBold'
+  AssertNotEqual SyntaxOf('c'), 'htmlBold'
+  AssertNotEqual SyntaxOf('d'), 'htmlBold'
+
+Given markdown;
+***a b
+c*** d
+
+Execute (bold italic with asterisks in multiple lines):
+  AssertNotEqual SyntaxOf('a'), 'htmlBoldItalic'
+  AssertNotEqual SyntaxOf('b'), 'htmlBoldItalic'
+  AssertNotEqual SyntaxOf('c'), 'htmlBoldItalic'
+  AssertNotEqual SyntaxOf('d'), 'htmlBoldItalic'
+