提交一些更改

backend-java/src/test/java/com/nanri/aiimage/common/util/FailedStatusRowFilterTest.java

@@ -0,0 +1,68 @@
+package com.nanri.aiimage.common.util;
+
+import org.junit.jupiter.api.Test;
+
+import java.util.List;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+class FailedStatusRowFilterTest {
+
+    @Test
+    void findsStatusColumnByChineseOrEnglishAlias() {
+        assertEquals(2, FailedStatusRowFilter.findStatusColumnIndex(List.of("id", "asin", "\u72b6\u6001")));
+        assertEquals(1, FailedStatusRowFilter.findStatusColumnIndex(List.of("id", " Status ")));
+        assertEquals(-1, FailedStatusRowFilter.findStatusColumnIndex(List.of("id", "asin", "country")));
+    }
+
+    @Test
+    void matchesConfiguredFailedStatusValues() {
+        assertTrue(FailedStatusRowFilter.matchesFailedStatus("\u9519\u8bef"));
+        assertTrue(FailedStatusRowFilter.matchesFailedStatus("\u5931\u8d25"));
+        assertTrue(FailedStatusRowFilter.matchesFailedStatus("FAILED"));
+        assertTrue(FailedStatusRowFilter.matchesFailedStatus(" failed "));
+        assertTrue(FailedStatusRowFilter.isBlankStatus(" "));
+        assertFalse(FailedStatusRowFilter.matchesFailedStatus("\u6210\u529f"));
+    }
+
+    @Test
+    void retainsOnlyFailedRowsWhenStatusFilteringEnabled() {
+        List<String> rows = List.of("\u9519\u8bef", "\u6210\u529f", "FAILED", "\u5904\u7406\u4e2d");
+        FailedStatusRowFilter.FilterResult<String> result =
+                FailedStatusRowFilter.retainFailedRows(rows, true, value -> value);
+
+        assertTrue(result.filterApplied());
+        assertEquals(List.of("\u9519\u8bef", "FAILED"), result.rows());
+        assertEquals(2, result.filteredCount());
+    }
+
+    @Test
+    void keepsOriginalRowsWhenStatusFilteringDisabled() {
+        List<String> rows = List.of("\u9519\u8bef", "\u6210\u529f");
+        FailedStatusRowFilter.FilterResult<String> result =
+                FailedStatusRowFilter.retainFailedRows(rows, false, value -> value);
+
+        assertFalse(result.filterApplied());
+        assertEquals(rows, result.rows());
+        assertEquals(0, result.filteredCount());
+    }
+
+    @Test
+    void canRetainFailedAndBlankRowsTogether() {
+        List<String> rows = List.of("\u9519\u8bef", "", "\u6210\u529f", "FAILED");
+        FailedStatusRowFilter.FilterResult<String> result =
+                FailedStatusRowFilter.retainRows(
+                        rows,
+                        true,
+                        value -> value,
+                        value -> FailedStatusRowFilter.matchesFailedStatus(value)
+                                || FailedStatusRowFilter.isBlankStatus(value)
+                );
+
+        assertTrue(result.filterApplied());
+        assertEquals(List.of("\u9519\u8bef", "", "FAILED"), result.rows());
+        assertEquals(1, result.filteredCount());
+    }
+}