35 lines
950 B
V
35 lines
950 B
V
|
// This file tests whether V can generate a convenience default .str() method
|
||
|
|
// for var args of a custom type, when the developer has NOT defined one.
|
||
|
|
// Although similar to string_interpolation_struct_test.v, they should not be
|
||
|
|
// merged.
|
||
|
|
|
||
|
|
struct Man {
|
||
|
|
name string
|
||
|
|
age int
|
||
|
|
interests []string
|
||
|
|
}
|
||
|
|
|
||
|
|
fn my_variadic_function(x ...Man) string {
|
||
|
|
return '$x' // this interpolation should generate .str() methods for Man
|
||
|
|
}
|
||
|
|
|
||
|
|
fn test_vargs_string_interpolation(){
|
||
|
|
man := Man{'Me', 38, ['programming', 'reading', 'hiking']}
|
||
|
|
superman := Man{'Superman', 30, ['flying','fighting evil','being nice']}
|
||
|
|
|
||
|
|
results := my_variadic_function(superman, man)
|
||
|
|
|
||
|
|
assert results.contains('Man {')
|
||
|
|
//
|
||
|
|
assert results.contains('name: Superman')
|
||
|
|
assert results.contains('age: 30')
|
||
|
|
assert results.contains('}, Man {')
|
||
|
|
//
|
||
|
|
assert results.contains('interests: ["programming"')
|
||
|
|
assert results.contains('name: Me')
|
||
|
|
//
|
||
|
|
assert results.contains('}]')
|
||
|
|
//
|
||
|
|
println(results)
|
||
|
|
}
|