From c52762e49b3c7b9d27d9e99c8396f0392a5e6857 Mon Sep 17 00:00:00 2001
From: Niremizov <niremizov@omcode.ru>
Date: Mon, 16 Sep 2024 12:20:58 +0300
Subject: [PATCH] Added tests for CLI stream margins option.

---
 tests/test_cli.py | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/tests/test_cli.py b/tests/test_cli.py
index 0903dfa3..86f7c0aa 100644
--- a/tests/test_cli.py
+++ b/tests/test_cli.py
@@ -61,6 +61,18 @@ def test_cli_stream(testdir):
         format_error = "Please specify output file format using --format"
         assert format_error in result.output
 
+        result = runner.invoke(
+            cli, [ "--margins", "1.5", "0.5", "0.8", "--format", "csv", "--output", outfile, "stream", infile]
+        )
+        assert result.exit_code == 0
+        assert result.output == "Found 1 tables\n"
+
+        result = runner.invoke(
+            cli, ["--margins", "1.5", "0.5", "--format", "csv", "--output", outfile, "stream", infile]
+        )
+        output_error = "Error: Invalid value for '-M' / '--margins': '--format' is not a valid float."
+        assert output_error in result.output
+
 
 @skip_on_windows
 def test_cli_parallel(testdir):