add a test for file ext based format detection

mikefarah · Aug 5, 2024 · 6298fe0 · 6298fe0
1 parent 0e7f9ad
commit 6298fe0
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/pkg/yqlib/format_test.go b/pkg/yqlib/format_test.go
@@ -50,3 +50,13 @@ func TestFormatFromString(t *testing.T) {
 		}
 	}
 }
+
+func TestFormatStringFromFilename(t *testing.T) {
+	test.AssertResult(t, "yaml", FormatStringFromFilename("test.Yaml"))
+	test.AssertResult(t, "yaml", FormatStringFromFilename("test.index.Yaml"))
+	test.AssertResult(t, "yaml", FormatStringFromFilename("test"))
+	test.AssertResult(t, "json", FormatStringFromFilename("test.json"))
+	test.AssertResult(t, "json", FormatStringFromFilename("TEST.JSON"))
+	test.AssertResult(t, "yaml", FormatStringFromFilename("test.json/foo"))
+	test.AssertResult(t, "yaml", FormatStringFromFilename(""))
+}