Added a completely new test case specifically for toBuilder

seart-group · Oct 31, 2023 · 1cb4609 · 1cb4609
1 parent b26f102
commit 1cb4609
Showing 1 changed file with 28 additions and 0 deletions.
diff --git a/src/test/java/ch/usi/si/seart/treesitter/QueryTest.java b/src/test/java/ch/usi/si/seart/treesitter/QueryTest.java
@@ -102,4 +102,32 @@ public Stream<? extends Arguments> provideArguments(ExtensionContext extensionCo
     void testQueryException(String ignored, Supplier<Query> supplier) {
         Assertions.assertThrows(NullPointerException.class, supplier::get);
     }
+
+    @Test
+    void testQueryToBuilder() {
+        @Cleanup Query original = Query.builder()
+                .language(language)
+                .pattern("(line_comment)")
+                .build();
+        Query.Builder builder = original.toBuilder();
+        @Cleanup Query modified = builder
+                .pattern("(block_comment)")
+                .build();
+        Assertions.assertNotEquals(original, modified);
+        Assertions.assertEquals(1, original.getPatterns().size());
+        Assertions.assertEquals(2, modified.getPatterns().size());
+        Assertions.assertEquals(original.getLanguage(), modified.getLanguage());
+        @Cleanup Query overwrite = builder
+                .patterns(List.of("(_)"))
+                .build();
+        Assertions.assertNotEquals(original, overwrite);
+        Assertions.assertEquals(original.getPatterns().size(), overwrite.getPatterns().size());
+        Assertions.assertNotEquals(original.getPattern(), overwrite.getPattern());
+        Assertions.assertEquals(original.getLanguage(), modified.getLanguage());
+        @Cleanup Query empty = builder.pattern().build();
+        Assertions.assertNotEquals(original, empty);
+        Assertions.assertEquals(1, original.getPatterns().size());
+        Assertions.assertEquals(0, empty.getPatterns().size());
+        Assertions.assertEquals(original.getLanguage(), empty.getLanguage());
+    }
 }