support for cli specifying --base-uri local or remote and add test cases

Author: willson-chen

jsonschema/tests/test_cli.py

@@ -738,12 +738,13 @@ def test_failure_validate_with_specifying_base_uri_relative_path(self):
         )
 
     def test_successful_validate_with_specifying_base_uri_absolute_path(self):
+        absolute_path = os.getcwd()
         try:
             schema_file = tempfile.NamedTemporaryFile(
                 mode='w+',
                 prefix='schema',
                 suffix='.json',
-                dir='/',
+                dir=absolute_path,
                 delete=False
             )
             self.addCleanup(os.remove, schema_file.name)
@@ -758,18 +759,23 @@ def test_successful_validate_with_specifying_base_uri_absolute_path(self):
 
         self.assertOutputs(
             files=dict(some_schema=schema, some_instance='{"KEY1": "1"}'),
-            argv=["-i", "some_instance", "--base-uri", "/", "some_schema"],
+            argv=[
+                "-i", "some_instance",
+                "--base-uri", absolute_path,
+                "some_schema",
+            ],
             stdout="",
             stderr="",
         )
 
     def test_failure_validate_with_specifying_base_uri_absolute_path(self):
+        absolute_path = os.getcwd()
         try:
             schema_file = tempfile.NamedTemporaryFile(
                 mode='w+',
                 prefix='schema',
                 suffix='.json',
-                dir='/',
+                dir=absolute_path,
                 delete=False
             )
             self.addCleanup(os.remove, schema_file.name)
@@ -784,7 +790,11 @@ def test_failure_validate_with_specifying_base_uri_absolute_path(self):
 
         self.assertOutputs(
             files=dict(some_schema=schema, some_instance='{"KEY1": 1}'),
-            argv=["-i", "some_instance", "--base-uri", "/", "some_schema"],
+            argv=[
+                "-i", "some_instance",
+                "--base-uri", absolute_path,
+                "some_schema",
+            ],
             exit_code=1,
             stdout="",
             stderr="1: 1 is not of type 'string'\n",
@@ -802,7 +812,7 @@ def test_successful_validate_with_specifying_base_uri_remote_path(self):
             argv=[
                 "-i", "some_instance",
                 "--base-uri", "https://project-open-data.cio.gov/v1.1/schema/",
-                "some_schema"
+                "some_schema",
             ],
             stdout="",
             stderr="",
@@ -820,7 +830,7 @@ def test_failure_validate_with_specifying_base_uri_remote_path(self):
             argv=[
                 "-i", "some_instance",
                 "--base-uri", "https://project-open-data.cio.gov/v1.1/schema/",
-                "some_schema"
+                "some_schema",
             ],
             exit_code=1,
             stdout="",