問題描述

我正在為 Eclipse 使用 TestNG.

是否可以逐步將兩個數據提供者提供給相同的測試功能?

Is it possible to give two data providers step by step to the same test-function?

我可以將兩個提供商合二為一，但這不是我想要的.

I could put both providers in one, but that is not what I want.

我需要(不像本例那樣)獨立生成數據.

I need (not like in this example) to generate independently data.

@DataProvider(name = "dataSet1")
public Object[][] createDataX() {
    return new Object[][] { { 1, 1 }, { 2, 2 } };
}

@DataProvider(name = "dataSet2")
public Object[][] createDataY() {
    return new Object[][] { { 0, 0 }, { 3, 3 } };
}

我想讓兩個提供者都接受相同的測試.這可能嗎?

I want to give both providers to the same test. Is this possible?

@Test(dataProvider = "dataSet1") // ??? and "dataSet2" ???
public void testThisFunction(int val1, int val2) {
    boolean solution = oracle(val1,val2);
    assert (solution);
}

推薦答案

不，但沒有什么能阻止您將這兩個數據提供者合并為一個并將其指定為您的數據提供者:

No, but nothing stops you from merging these two data providers into one and specifying that one as your data provider:

public Object[][] dp1() {
  return new Object[][] {
      new Object[] { "a", "b" },
      new Object[] { "c", "d" },
  };
}

public Object[][] dp2() {
  return new Object[][] {
      new Object[] { "e", "f" },
      new Object[] { "g", "h" },
  };
}

@DataProvider
public Object[][] dp() {
  List<Object[]> result = Lists.newArrayList();
  result.addAll(Arrays.asList(dp1()));
  result.addAll(Arrays.asList(dp2()));
  return result.toArray(new Object[result.size()][]);
}

@Test(dataProvider = "dp")
public void f(String a, String b) {
  System.out.println("f " + a + " " + b);
}

這篇關于TestNG:一個@Test 有多個@DataProvider的文章就介紹到這了，希望我們推薦的答案對大家有所幫助，也希望大家多多支持html5模板網！