update test for plc1901

crates/ruff/resources/test/fixtures/pylint/compare_to_empty_string.py

@@ -1,8 +1,11 @@
-x = ""
+x = "a string"
-y = "hello"
+y = "another string"
 
-if x == "":  # [compare-to-empty-string]
+if x is "" or x == "":
     print("x is an empty string")
 
-if y != "":  # [compare-to-empty-string]
+if y is not "" or y != "":
     print("y is not an empty string")
+
+if x and not y:
+    print("x is not an empty string, but y is an empty string")

crates/ruff/src/rules/pylint/snapshots/ruff__rules__pylint__tests__PLC1901_compare_to_empty_string.py.snap

@@ -3,7 +3,10 @@ source: crates/ruff/src/rules/pylint/mod.rs
 expression: diagnostics
 ---
 - kind:
-    CompareToEmptyString: ~
+    CompareToEmptyString:
+      lhs: x
+      op: Is
+      rhs: "\"\""
   location:
     row: 4
     column: 3
@@ -13,7 +16,23 @@ expression: diagnostics
   fix: ~
   parent: ~
 - kind:
-    CompareToEmptyString: ~
+    CompareToEmptyString:
+      lhs: x
+      op: Eq
+      rhs: "\"\""
+  location:
+    row: 4
+    column: 14
+  end_location:
+    row: 4
+    column: 15
+  fix: ~
+  parent: ~
+- kind:
+    CompareToEmptyString:
+      lhs: y
+      op: IsNot
+      rhs: "\"\""
   location:
     row: 7
     column: 3
@@ -22,4 +41,17 @@ expression: diagnostics
     column: 4
   fix: ~
   parent: ~
+- kind:
+    CompareToEmptyString:
+      lhs: y
+      op: NotEq
+      rhs: "\"\""
+  location:
+    row: 7
+    column: 18
+  end_location:
+    row: 7
+    column: 19
+  fix: ~
+  parent: ~