CODEWITHSUNDEEP
javajunit
Marthin
Marthin

Reputation: 6543

Assert inequality for float in junit

I´v just migrated to a newer version of JUnit where Assert.assertNotEquals has been removed so now i´m struggling to rewrite a test.

Original code:

Double givenLongitude = new Double(13);
assertNotEquals(givenLongitude, extract("position.longitude", eventDataJson, Float.class), 0.01d);

Where the extract method is a generic method that returns Float in this case.

My problem is that I would like to use Assert.assertFalse like this

Double givenLongitude = new Double(13);
assertFalse(givenLongitude.equals(extract("position.longitude", eventDataJson, Float.class)), 0.01d);

But since the assertFalse doesnt have a delta value i´m not sure how to accomplish this without losing the delta value in the comparison? Any suggestions?

Upvotes: 1

Views: 896

Answers (2)

mikea
mikea

Reputation: 6667

Move up to version 4.11. The assertNotEquals methods were reintroduced in this version.

Upvotes: 1

AlexR
AlexR

Reputation: 115378

I believe that the prototype of extract method looks like the following:

<T> T extract(String s, .... /*more parameters*/)

In this case you can call it as following:

<Float>extract("position.longitude", eventDataJson, Float.class)

So, I guess you can do:

<Float>extract("position.longitude", eventDataJson, Float.class).floatValue()

If this is compiled you can use assertEquals(float, float, float)

Anyway you can always create special variable and assign value returned from extract:

float actual = extract(......);
assertEquals(expected, actual);

Upvotes: 0

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