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Fix typo in math.order

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data-man 2020-12-16 07:38:36 +05:00 committed by Veikka Tuominen
parent d3a57b96a9
commit d877eb0e8d
1 changed files with 24 additions and 1 deletions
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25
lib/std/math.zig
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@ -1169,7 +1169,7 @@ pub const Order = enum {
return switch (self) {
.lt => .gt,
.eq => .eq,
.gt => .gt,
.gt => .lt,
};
}
@ -1266,6 +1266,29 @@ test "compare between signed and unsigned" {
testing.expect(compare(@as(u8, 1), .eq, @as(u8, 1)));
}
test "order" {
testing.expect(order(0, 0) == .eq);
testing.expect(order(1, 0) == .gt);
testing.expect(order(-1, 0) == .lt);
}
test "order.invert" {
testing.expect(Order.invert(order(0, 0)) == .eq);
testing.expect(Order.invert(order(1, 0)) == .lt);
testing.expect(Order.invert(order(-1, 0)) == .gt);
}
test "order.compare" {
testing.expect(order(-1, 0).compare(.lt));
testing.expect(order(-1, 0).compare(.lte));
testing.expect(order(0, 0).compare(.lte));
testing.expect(order(0, 0).compare(.eq));
testing.expect(order(0, 0).compare(.gte));
testing.expect(order(1, 0).compare(.gte));
testing.expect(order(1, 0).compare(.gt));
testing.expect(order(1, 0).compare(.neq));
}
test "math.comptime" {
comptime const v = sin(@as(f32, 1)) + ln(@as(f32, 5));
testing.expect(v == sin(@as(f32, 1)) + ln(@as(f32, 5)));