ParameterizedTest with @CsvSource

@CsvSource

@CsvSource allows you to provide parameter lists as comma-separated custom-delimiter separated values. @CsvSource annotation uses single quote along with comma-separated delimiter to distinguish a csv value from others.

For e.g -

• {“one, two”} will result to 2 arguments as - “one”, “two”.
• {“one, ‘two, three’”} will result to 2 arguments as - “one”, “two, three”.
• {“one, ‘’”} will result to 2 arguments as - “one”, “”.
• {"one, "} will result to 2 arguments as - “one”, null.

Let’s look at a demo.

Step 1 - Let’s assume that we have to write a parameterized test that takes values from @CsvSource.