update at 2026-02-13 17:44:25

tests/core.spec.ts

@@ -44,4 +44,65 @@ describe('core parser & sankey', () => {
     expect(table.headers.length).toBeGreaterThan(1);
     expect(table.rows.length).toBeGreaterThan(0);
   });
+
+  it('源数据非法时，告警包含单元格内容和位置', () => {
+    const table = {
+      headers: ['source', 'value', 'target'],
+      rows: [['A', 'abc', 'T1']]
+    };
+
+    const result = buildSankeyData(table, {
+      sourceDataColumn: 1,
+      sourceDescriptionColumns: [0],
+      targetDescriptionColumns: [2],
+      delimiter: '-'
+    });
+
+    expect(result.meta.droppedRows).toBe(1);
+    expect(result.meta.warnings[0]).toContain('第 2 行');
+    expect(result.meta.warnings[0]).toContain('第 2 列');
+    expect(result.meta.warnings[0]).toContain('value');
+    expect(result.meta.warnings[0]).toContain('abc');
+  });
+
+  it('源描述为空时，告警包含描述字段内容和位置', () => {
+    const table = {
+      headers: ['source', 'value', 'target'],
+      rows: [['', '12', 'T1']]
+    };
+
+    const result = buildSankeyData(table, {
+      sourceDataColumn: 1,
+      sourceDescriptionColumns: [0],
+      targetDescriptionColumns: [2],
+      delimiter: '-'
+    });
+
+    expect(result.meta.droppedRows).toBe(1);
+    expect(result.meta.warnings[0]).toContain('源描述为空');
+    expect(result.meta.warnings[0]).toContain('第 1 列');
+    expect(result.meta.warnings[0]).toContain('source');
+    expect(result.meta.warnings[0]).toContain('(空)');
+  });
+
+  it('目标描述为空时，告警包含描述字段内容和位置', () => {
+    const table = {
+      headers: ['source', 'value', 'target'],
+      rows: [['S1', '12', '']]
+    };
+
+    const result = buildSankeyData(table, {
+      sourceDataColumn: 1,
+      sourceDescriptionColumns: [0],
+      targetDescriptionColumns: [2],
+      delimiter: '-'
+    });
+
+    expect(result.meta.droppedRows).toBe(1);
+    expect(result.meta.warnings[0]).toContain('目标描述为空');
+    expect(result.meta.warnings[0]).toContain('第 3 列');
+    expect(result.meta.warnings[0]).toContain('target');
+    expect(result.meta.warnings[0]).toContain('(空)');
+    expect(result.meta.warnings[0]).toContain('无可继承的上方值');
+  });
 });