String toStringResult = exception.toString();
        assertNotNull(toStringResult);
        assertTrue(toStringResult.contains(PluginException.class.getName()));
        assertTrue(toStringResult.contains(message));
    }

    @Test
    public void test_toStringMethodWithCause() {
        // Test toString method behavior with cause

   * conversion is done lazily.
   *
   * <p>The returned iterable's iterator supports {@code remove()} if the input iterator does. After
   * a successful {@code remove()} call, {@code fromIterable} no longer contains the corresponding
   * element.
   */
  /*
   * Just as Converter could implement `Function<@Nullable A, @Nullable B>` instead of `Function<A,

            assertFalse("Command should not contain ${url}", cmd.contains("${url}"));
            assertFalse("Command should not contain ${outputFile}", cmd.contains("${outputFile}"));
            assertTrue("Command should contain temp path", cmd.contains(tempPath));
            assertTrue("Command should contain output path", cmd.contains(outputPath));
        }
    }

    // Test timeout scenarios

        String result = pipe.toString();
        assertNotNull(result);
        assertTrue(result.contains("TransWaitNamedPipe"), "toString should contain class name");
        assertTrue(result.contains(pipeName), "toString should contain pipe name");
    }

    @Test
    public void testMultiplePipeNames() {
        // Test with various pipe names

        assertNotNull(result);
        assertTrue(result.startsWith("ServerInfo1["));
        assertTrue(result.contains("name=SERVER01"));
        assertTrue(result.contains("versionMajor=6"));
        assertTrue(result.contains("versionMinor=1"));
        assertTrue(result.contains("type=0x00000801"));
        assertTrue(result.contains("commentOrMasterBrowser=Test server"));
        assertTrue(result.endsWith("]"));
    }

    @Test

            val content = markdownFile.readText().lines()
            val markerPos = content.indexOfFirst { it.contains(markerComment) }
            require(markerPos >= 0) { "Could not locate the generated diagram in $markdownFile" }
            val endPos = content.subList(markerPos, content.size).indexOfFirst { it.contains(endDiagram) && !it.contains(startDiagram) }

     */
    @Test
    public void testContaines() throws Exception {
        assertThat(list.contains(null), is(not(true)));
        assertThat(list.contains("1"), is(not(true)));
        list.addLast("1");
        assertThat(list.contains("1"), is(true));
        assertThat(list.contains("2"), is(not(true)));
        assertThat(list.contains(null), is(not(true)));
    }

    /**
     * @throws Exception
     */
    @Test

	logger.Trace(context.Background(), time.Now(), func() (string, int64) {
		return "select count(*) from users", 0
	}, nil)

	if strings.Contains(buf.String(), "gorm/logger/slog.go") {
		t.Error("Found internal slog.go reference in caller frame. Expected only test file references.")
	}

	if !strings.Contains(buf.String(), "gorm/logger/slog_test.go") {

			// Valid no update message case. No further
			// validation needed.
			continue
		case !strings.Contains(output, line1):
			t.Errorf("Testcase %d: output '%s' did not contain line 1: '%s'", i+1, output, line1)
		case !strings.Contains(output, line2):
			t.Errorf("Testcase %d: output '%s' did not contain line 2: '%s'", i+1, output, line2)
		}
	}

    assertTrue(entries.contains(immutableEntry("a", true)));
    assertTrue(entries.contains(Maps.<String, @Nullable Boolean>immutableEntry("b", null)));
    assertTrue(
        entries.contains(Maps.<@Nullable String, @Nullable Boolean>immutableEntry(null, null)));

    assertFalse(entries.contains(Maps.<String, @Nullable Boolean>immutableEntry("c", null)));