Function TestDifferenceFuzz

cmp/internal/diff/diff_test.go:261–293

(t *testing.T)

}

func TestDifferenceFuzz(t *testing.T) {
	tests := []struct{ px, py, pm float32 }{
		{px: 0.0, py: 0.0, pm: 0.1},
		{px: 0.0, py: 0.1, pm: 0.0},
		{px: 0.1, py: 0.0, pm: 0.0},
		{px: 0.0, py: 0.1, pm: 0.1},
		{px: 0.1, py: 0.0, pm: 0.1},
		{px: 0.2, py: 0.2, pm: 0.2},
		{px: 0.3, py: 0.1, pm: 0.2},
		{px: 0.1, py: 0.3, pm: 0.2},
		{px: 0.2, py: 0.2, pm: 0.2},
		{px: 0.3, py: 0.3, pm: 0.3},
		{px: 0.1, py: 0.1, pm: 0.5},
		{px: 0.4, py: 0.1, pm: 0.5},
		{px: 0.3, py: 0.2, pm: 0.5},
		{px: 0.2, py: 0.3, pm: 0.5},
		{px: 0.1, py: 0.4, pm: 0.5},
	}

	for i, tt := range tests {
		t.Run(fmt.Sprintf("P%d", i), func(t *testing.T) {
			// Sweep from 1B to 1KiB.
			for n := 1; n <= 1024; n <<= 1 {
				t.Run(fmt.Sprintf("N%d", n), func(t *testing.T) {
					for j := 0; j < 10; j++ {
						x, y := generateStrings(n, tt.px, tt.py, tt.pm, int64(j))
						testStrings(t, x, y)
					}
				})
			}
		})
	}
}

func BenchmarkDifference(b *testing.B) {
	for n := 1 << 10; n <= 1<<20; n <<= 2 {