From 12e8343068b906f8b2afddc5569968a8a91fa5b0 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Mon, 29 Apr 2024 06:24:24 +0200
Subject: Adding upstream version 2.1.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 tests/test_tree.py | 93 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 93 insertions(+)
 create mode 100644 tests/test_tree.py

(limited to 'tests/test_tree.py')

diff --git a/tests/test_tree.py b/tests/test_tree.py
new file mode 100644
index 0000000..7a7d605
--- /dev/null
+++ b/tests/test_tree.py
@@ -0,0 +1,93 @@
+from markdown_it import MarkdownIt
+from markdown_it.tree import SyntaxTreeNode
+
+EXAMPLE_MARKDOWN = """
+## Heading here
+
+Some paragraph text and **emphasis here** and more text here.
+"""
+
+
+def test_tree_to_tokens_conversion():
+    tokens = MarkdownIt().parse(EXAMPLE_MARKDOWN)
+    tokens_after_roundtrip = SyntaxTreeNode(tokens).to_tokens()
+    assert tokens == tokens_after_roundtrip
+
+
+def test_property_passthrough():
+    tokens = MarkdownIt().parse(EXAMPLE_MARKDOWN)
+    heading_open = tokens[0]
+    tree = SyntaxTreeNode(tokens)
+    heading_node = tree.children[0]
+    assert heading_open.tag == heading_node.tag
+    assert tuple(heading_open.map) == heading_node.map
+    assert heading_open.level == heading_node.level
+    assert heading_open.content == heading_node.content
+    assert heading_open.markup == heading_node.markup
+    assert heading_open.info == heading_node.info
+    assert heading_open.meta == heading_node.meta
+    assert heading_open.block == heading_node.block
+    assert heading_open.hidden == heading_node.hidden
+
+
+def test_type():
+    tokens = MarkdownIt().parse(EXAMPLE_MARKDOWN)
+    tree = SyntaxTreeNode(tokens)
+    # Root type is "root"
+    assert tree.type == "root"
+    # "_open" suffix must be stripped from nested token type
+    assert tree.children[0].type == "heading"
+    assert tree[0].type == "heading"
+    # For unnested tokens, node type must remain same as token type
+    assert tree.children[0].children[0].type == "inline"
+
+
+def test_sibling_traverse():
+    tokens = MarkdownIt().parse(EXAMPLE_MARKDOWN)
+    tree = SyntaxTreeNode(tokens)
+    paragraph_inline_node = tree.children[1].children[0]
+    text_node = paragraph_inline_node.children[0]
+    assert text_node.type == "text"
+    strong_node = text_node.next_sibling
+    assert strong_node.type == "strong"
+    another_text_node = strong_node.next_sibling
+    assert another_text_node.type == "text"
+    assert another_text_node.next_sibling is None
+    assert another_text_node.previous_sibling.previous_sibling == text_node
+    assert text_node.previous_sibling is None
+
+
+def test_pretty(file_regression):
+    md = MarkdownIt("commonmark")
+    tokens = md.parse(
+        """
+# Header
+
+Here's some text and an image ![title](image.png)
+
+1. a **list**
+
+> a *quote*
+    """
+    )
+    node = SyntaxTreeNode(tokens)
+    file_regression.check(node.pretty(indent=2, show_text=True), extension=".xml")
+
+
+def test_walk():
+    tokens = MarkdownIt().parse(EXAMPLE_MARKDOWN)
+    tree = SyntaxTreeNode(tokens)
+    expected_node_types = (
+        "root",
+        "heading",
+        "inline",
+        "text",
+        "paragraph",
+        "inline",
+        "text",
+        "strong",
+        "text",
+        "text",
+    )
+    for node, expected_type in zip(tree.walk(), expected_node_types):
+        assert node.type == expected_type
-- 
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