feat: doing lots of stuff

src/test_htmlnode.py

@@ -0,0 +1,71 @@
+import unittest
+
+from htmlnode import HtmlNode
+
+
+class TestHtmlNode(unittest.TestCase):
+    def test_it_should_not_require_any_properties(self):
+        node = HtmlNode()
+
+        self.assertIsNone(node.tag)
+        self.assertIsNone(node.value)
+        self.assertIsNone(node.children)
+        self.assertIsNone(node.props)
+
+    def test_it_should_have_properties(self):
+        tag = "tag"
+        value = "value"
+        children = [HtmlNode()]
+        props = {}
+
+        node = HtmlNode(tag, value, children, props)
+
+        self.assertEqual(node.tag, tag)
+        self.assertEqual(node.value, value)
+
+        assert node.children is not None
+        self.assertListEqual(node.children, children)
+
+        assert node.props is not None
+        self.assertDictEqual(node.props, props)
+
+    def test_to_html_when_called_it_should_raise_not_implemented_error(self):
+        node = HtmlNode()
+
+        with self.assertRaises(NotImplementedError):
+            node.to_html()
+
+    def test_props_to_html_when_called_and_props_none_it_should_return_empty_string(
+        self,
+    ):
+        node = HtmlNode()
+
+        result = node.props_to_html()
+
+        self.assertEqual(result, "")
+
+    def test_props_to_html_when_called_with_props_it_should_return_in_proper_format(
+        self,
+    ):
+        node = HtmlNode(props={"href": "https://www.google.com", "target": "_blank"})
+
+        result = node.props_to_html()
+
+        self.assertEqual(
+            result,
+            ' href="https://www.google.com" target="_blank"',
+        )
+
+    def test_repr_when_called_it_should_return_expected_representation(self):
+        tag = "tag"
+        value = "value"
+        children = [HtmlNode()]
+        props = {}
+
+        node = HtmlNode(tag, value, children, props)
+
+        result = repr(node)
+
+        self.assertEqual(
+            result, f"{HtmlNode.__name__}({tag}, {value}, {children}, {props})"
+        )