Examples with ExpectNewDemo samples.expectnew.ExpectNewDemo used on opensource projects

Example 91 with ExpectNewDemo

use of samples.expectnew.ExpectNewDemo in project powermock by powermock.

the class WhenNewCases method testExpectNewButNoNewCallWasMade.

@Test
public void testExpectNewButNoNewCallWasMade() throws Exception {
    ExpectNewDemo tested = new ExpectNewDemo();
    MyClass myClassMock1 = mock(MyClass.class);
    whenNew(MyClass.class).withNoArguments().thenReturn(myClassMock1);
    tested.makeDate();
    try {
        verifyNew(MyClass.class).withNoArguments();
        fail("Should throw AssertionError!");
    } catch (AssertionError e) {
        assertEquals("Wanted but not invoked samples.newmocking.MyClass();\nActually, there were zero interactions with this mock.", e.getMessage());
    }
}

Example 92 with ExpectNewDemo

use of samples.expectnew.ExpectNewDemo in project powermock by powermock.

the class WhenNewCases method testNewWithArrayVarArgsWhenAllArgumentsAreNullAndOverloadedVarArgsConstructors.

@Test
public void testNewWithArrayVarArgsWhenAllArgumentsAreNullAndOverloadedVarArgsConstructors() throws Exception {
    ExpectNewDemo tested = new ExpectNewDemo();
    VarArgsConstructorDemo varArgsConstructorDemoMock = mock(VarArgsConstructorDemo.class);
    final byte[] byteArrayOne = null;
    final byte[] byteArrayTwo = null;
    whenNew(VarArgsConstructorDemo.class).withArguments(byteArrayOne, byteArrayTwo).thenReturn(varArgsConstructorDemoMock);
    when(varArgsConstructorDemoMock.getByteArrays()).thenReturn(new byte[][] { byteArrayTwo });
    byte[][] varArgs = tested.newVarArgs(byteArrayOne, byteArrayTwo);
    assertEquals(1, varArgs.length);
    assertSame(byteArrayTwo, varArgs[0]);
    verifyNew(VarArgsConstructorDemo.class).withArguments(byteArrayOne, byteArrayTwo);
}

Example 93 with ExpectNewDemo

use of samples.expectnew.ExpectNewDemo in project powermock by powermock.

the class WhenNewCases method testSimpleSingleNew_withAtLeastOnce.

@Test
public void testSimpleSingleNew_withAtLeastOnce() throws Exception {
    ExpectNewDemo tested = new ExpectNewDemo();
    MyClass myClassMock1 = mock(MyClass.class);
    whenNew(MyClass.class).withNoArguments().thenReturn(myClassMock1);
    tested.simpleSingleNew();
    verifyNew(MyClass.class, atLeastOnce()).withNoArguments();
}

Example 94 with ExpectNewDemo

use of samples.expectnew.ExpectNewDemo in project powermock by powermock.

the class WhenNewCases method testAlternativeFlow.

//
@Test
public void testAlternativeFlow() throws Exception {
    ExpectNewDemo tested = new ExpectNewDemo();
    whenNew(DataInputStream.class).withArguments(null).thenThrow(new RuntimeException("error"));
    InputStream stream = tested.alternativePath();
    verifyNew(DataInputStream.class).withArguments(null);
    assertNotNull("The returned inputstream should not be null.", stream);
    assertTrue("The returned inputstream should be an instance of ByteArrayInputStream.", stream instanceof ByteArrayInputStream);
}

Example 95 with ExpectNewDemo

use of samples.expectnew.ExpectNewDemo in project powermock by powermock.

the class WhenNewCases method testNewWithVarArgs.

@Test
public void testNewWithVarArgs() throws Exception {
    final String firstString = "hello";
    final String secondString = "world";
    ExpectNewDemo tested = new ExpectNewDemo();
    VarArgsConstructorDemo varArgsConstructorDemoMock = mock(VarArgsConstructorDemo.class);
    whenNew(VarArgsConstructorDemo.class).withArguments(firstString, secondString).thenReturn(varArgsConstructorDemoMock);
    when(varArgsConstructorDemoMock.getAllMessages()).thenReturn(new String[] { firstString, secondString });
    String[] varArgs = tested.newVarArgs(firstString, secondString);
    assertEquals(2, varArgs.length);
    assertEquals(firstString, varArgs[0]);
    assertEquals(secondString, varArgs[1]);
    verifyNew(VarArgsConstructorDemo.class).withArguments(firstString, secondString);
}