v/vlib/compiler/tests/string_interpolation_array_...

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// This file tests whether v can generate default string methods for both:
// a) an array of custom structs,
// b) also for the custom struct itself (when the .str() for it is missing).
//
// NB: this is very simillar to string_interpolation_struct_test.v
// but they should NOT be merged into 1 file. If you merge it with
// string_interpolation_struct_test.v, which tests whether the compiler
// can generate the default method for a struct, then the b) case of
// this test will be done by *that* test, and so the testing will
// be incomplete.
struct Man {
name string
age int
interests []string
}
fn test_default_struct_array_of_structs_interpolation(){
people := [
Man{'Superman', 30, ['flying','fighting evil','being nice']},
Man{'Bilbo Baggins', 111, ['exploring', 'hiding']},
]
s := '$people' // the compiler should generate code for both a) and b)
assert s.contains('Man {')
assert s.contains('name: Superman')
assert s.contains('age: 30')
assert s.contains('"being nice"')
assert s.contains('}, Man {')
assert s.contains('name: Bilbo Baggins')
assert s.contains('age: 111')
assert s.contains('interests: ["exploring", "hiding"]')
assert s.contains('}]')
//println(s)
}