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decimal toStr maxInt and minInt tests

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Folkert 2021-07-18 19:52:05 +02:00
parent bc88fc3880
commit b0a07558f1
1 changed files with 20 additions and 0 deletions
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20
compiler/builtins/bitcode/src/dec.zig
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@ -913,6 +913,26 @@ test "toStr: 12345678912345678912.111111111111111111 (max number of digits)" {
try expectEqualSlices(u8, res_slice, res_roc_str.?.asSlice()); try expectEqualSlices(u8, res_slice, res_roc_str.?.asSlice());
} }
test "toStr: std.math.maxInt" {
var dec: RocDec = .{ .num = std.math.maxInt(i128) };
var res_roc_str = dec.toStr();
errdefer res_roc_str.?.deinit();
defer res_roc_str.?.deinit();
const res_slice: []const u8 = "170141183460469231731.687303715884105727"[0..];
try expectEqualSlices(u8, res_slice, res_roc_str.?.asSlice());
}
test "toStr: std.math.minInt" {
var dec: RocDec = .{ .num = std.math.minInt(i128) };
var res_roc_str = dec.toStr();
errdefer res_roc_str.?.deinit();
defer res_roc_str.?.deinit();
const res_slice: []const u8 = "-170141183460469231731.687303715884105728"[0..];
try expectEqualSlices(u8, res_slice, res_roc_str.?.asSlice());
}
test "toStr: 0" { test "toStr: 0" {
var dec: RocDec = .{ .num = 0 }; var dec: RocDec = .{ .num = 0 };
var res_roc_str = dec.toStr(); var res_roc_str = dec.toStr();