2 files changed, 138 insertions, 0 deletions
diff --git a/tests/test_substitution.py b/tests/test_substitution.py
new file mode 100644
index 0000000..706c1e2
--- /dev/null
+++ b/tests/test_substitution.py
@@ -0,0 +1,33 @@
+from pathlib import Path
+from textwrap import dedent
+
+from markdown_it import MarkdownIt
+from markdown_it.utils import read_fixture_file
+import pytest
+
+# from markdown_it.token import Token
+from mdit_py_plugins.substitution import substitution_plugin
+
+FIXTURE_PATH = Path(__file__).parent.joinpath("fixtures", "substitution.md")
+
+
+@pytest.mark.parametrize("line,title,input,expected", read_fixture_file(FIXTURE_PATH))
+def test_fixtures(line, title, input, expected):
+    md = MarkdownIt("commonmark").enable("table").use(substitution_plugin)
+    text = md.render(input)
+    print(text)
+    assert text.rstrip() == expected.rstrip()
+
+
+def test_tokens(data_regression):
+    md = MarkdownIt().use(substitution_plugin)
+    tokens = md.parse(
+        dedent(
+            """\
+    {{ block }}
+
+    a {{ inline }} b
+    """
+        )
+    )
+    data_regression.check([t.as_dict() for t in tokens])
diff --git a/tests/test_substitution/test_tokens.yml b/tests/test_substitution/test_tokens.yml
new file mode 100644
index 0000000..a3179d2
--- /dev/null
+++ b/tests/test_substitution/test_tokens.yml
@@ -0,0 +1,105 @@
+- attrs:
+  - - class
+    - substitution
+  - - text
+    - block
+  block: true
+  children: null
+  content: block
+  hidden: false
+  info: ''
+  level: 0
+  map:
+  - 0
+  - 1
+  markup: '{}'
+  meta: {}
+  nesting: 0
+  tag: div
+  type: substitution_block
+- attrs: null
+  block: true
+  children: null
+  content: ''
+  hidden: false
+  info: ''
+  level: 0
+  map:
+  - 2
+  - 3
+  markup: ''
+  meta: {}
+  nesting: 1
+  tag: p
+  type: paragraph_open
+- attrs: null
+  block: true
+  children:
+  - attrs: null
+    block: false
+    children: null
+    content: 'a '
+    hidden: false
+    info: ''
+    level: 0
+    map: null
+    markup: ''
+    meta: {}
+    nesting: 0
+    tag: ''
+    type: text
+  - attrs:
+    - - class
+      - substitution
+    - - text
+      - inline
+    block: false
+    children: null
+    content: inline
+    hidden: false
+    info: ''
+    level: 0
+    map: null
+    markup: '{}'
+    meta: {}
+    nesting: 0
+    tag: span
+    type: substitution_inline
+  - attrs: null
+    block: false
+    children: null
+    content: ' b'
+    hidden: false
+    info: ''
+    level: 0
+    map: null
+    markup: ''
+    meta: {}
+    nesting: 0
+    tag: ''
+    type: text
+  content: a {{ inline }} b
+  hidden: false
+  info: ''
+  level: 1
+  map:
+  - 2
+  - 3
+  markup: ''
+  meta: {}
+  nesting: 0
+  tag: ''
+  type: inline
+- attrs: null
+  block: true
+  children: null
+  content: ''
+  hidden: false
+  info: ''
+  level: 0
+  map: null
+  markup: ''
+  meta: {}
+  nesting: -1
+  tag: p
+  type: paragraph_close