Kotlin DSL Building Using extensions with lambdas
Example
If you have:
operator fun <R> String.invoke(block: () -> R) = {
try { block.invoke() }
catch (e: AssertException) { System.err.println("$this\n${e.message}") }
}
You can write the following DSL-like code:
"it should return 2" {
parse("1 + 1").buildAST().evaluate() shouldBe 2
}
If you feel confused with shouldBe above, see the example Infix approach to build DSL.
