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b7c477cc18
* compiler: extract c_common_macros from c_headers, and use it in bare_c_headers too. Support for ptr_str and string concatenation in -freestanding mode. * Add tests for structs and string concatenation in -freestanding mode . * Move check_string_add_works to string/string.v .
64 lines
1.4 KiB
V
64 lines
1.4 KiB
V
module main
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import forkedtest
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fn check_string_eq () {
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assert "monkey" != "rat"
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some_animal := "a bird"
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assert some_animal == "a bird"
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}
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fn check_i64_tos() {
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buffer0 := [byte(0)].repeat(128)
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buffer := byteptr(buffer0.data)
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s0 := i64_tos(buffer, 70, 140, 10)
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assert s0 == "140"
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s1 := i64_tos(buffer, 70, -160, 10)
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assert s1 == "-160"
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s2 := i64_tos(buffer, 70, 65537, 16)
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assert s2 == "10001"
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s3 := i64_tos(buffer, 70, -160000, 10)
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assert s3 == "-160000"
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}
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fn check_i64_str() {
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assert "141" == i64_str(141, 10)
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assert "-161" == i64_str(-161, 10)
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assert "10002" == i64_str(65538, 16)
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assert "-160001" == i64_str(-160001, 10)
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}
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fn check_str_clone() {
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a := i64_str(1234,10)
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b := a.clone()
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assert a == b
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c := i64_str(-6789,10).clone()
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assert c == "-6789"
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}
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fn check_string_add_works(){
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abc := 'abc'
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combined := 'a' + 'b' + 'c'
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assert abc.len == combined.len
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assert abc[0] == combined[0]
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assert abc[1] == combined[1]
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assert abc[2] == combined[2]
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assert abc[0] == `a`
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assert abc == combined
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}
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fn main () {
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mut fails := 0
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fails += forkedtest.normal_run(check_string_eq, "check_string_eq")
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fails += forkedtest.normal_run(check_i64_tos, "check_i64_tos")
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fails += forkedtest.normal_run(check_i64_str, "check_i64_str")
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fails += forkedtest.normal_run(check_str_clone, "check_str_clone")
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fails += forkedtest.normal_run(check_string_add_works, "check_string_add_works")
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assert fails == 0
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sys_exit(0)
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}
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