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16b3d1004e
Follow up to #19079, which made test names fully qualified. This fixes tests that now-redundant information in their test names. For example here's a fully qualified test name before the changes in this commit: "priority_queue.test.std.PriorityQueue: shrinkAndFree" and the same test's name after the changes in this commit: "priority_queue.test.shrinkAndFree"
26 lines
628 B
Zig
26 lines
628 B
Zig
const std = @import("../../std.zig");
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const testing = std.testing;
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const math = std.math;
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const cmath = math.complex;
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const Complex = cmath.Complex;
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/// Returns the projection of z onto the riemann sphere.
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pub fn proj(z: anytype) Complex(@TypeOf(z.re, z.im)) {
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const T = @TypeOf(z.re, z.im);
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if (math.isInf(z.re) or math.isInf(z.im)) {
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return Complex(T).init(math.inf(T), math.copysign(@as(T, 0.0), z.re));
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}
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return Complex(T).init(z.re, z.im);
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}
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const epsilon = 0.0001;
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test "proj" {
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const a = Complex(f32).init(5, 3);
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const c = proj(a);
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try testing.expect(c.re == 5 and c.im == 3);
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}
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