v2 / vlib / v / tests / generics / generics_struct_anon_fn_fields_test.v
35 lines · 31 sloc · 791 bytes · 6488041a749df9762348d019c4223908c476f2e2
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1struct Scope[T] {


2    before fn () T


3    specs  []fn (T) T


4    after  fn (T)


5}


6


7fn test_generics_struct_anon_fn_fields() {


8    s1 := Scope[u32]{}


9    println(s1)


10    ts1 := '${s1}'


11    assert ts1.contains('before: fn () u32')


12    assert ts1.contains('specs: []')


13    assert ts1.contains('after: fn (u32)')


14


15    s2 := Scope[f64]{}


16    println(s2)


17    ts2 := '${s2}'


18    assert ts2.contains('before: fn () f64')


19    assert ts2.contains('specs: []')


20    assert ts2.contains('after: fn (f64)')


21


22    s3 := Scope[string]{}


23    println(s3)


24    ts3 := '${s3}'


25    assert ts3.contains('before: fn () string')


26    assert ts3.contains('specs: []')


27    assert ts3.contains('after: fn (string)')


28


29    s4 := Scope[bool]{}


30    println(s4)


31    ts4 := '${s4}'


32    assert ts4.contains('before: fn () bool')


33    assert ts4.contains('specs: []')


34    assert ts4.contains('after: fn (bool)')


35}


36