diff options
Diffstat (limited to 'vendor/github.com/disintegration/imaging/utils_test.go')
-rw-r--r-- | vendor/github.com/disintegration/imaging/utils_test.go | 61 |
1 files changed, 0 insertions, 61 deletions
diff --git a/vendor/github.com/disintegration/imaging/utils_test.go b/vendor/github.com/disintegration/imaging/utils_test.go deleted file mode 100644 index 44cc75102..000000000 --- a/vendor/github.com/disintegration/imaging/utils_test.go +++ /dev/null @@ -1,61 +0,0 @@ -package imaging - -import ( - "runtime" - "testing" -) - -func testParallelN(enabled bool, n, procs int) bool { - data := make([]bool, n) - before := runtime.GOMAXPROCS(0) - runtime.GOMAXPROCS(procs) - parallel(n, func(start, end int) { - for i := start; i < end; i++ { - data[i] = true - } - }) - for i := 0; i < n; i++ { - if !data[i] { - return false - } - } - runtime.GOMAXPROCS(before) - return true -} - -func TestParallel(t *testing.T) { - for _, e := range []bool{true, false} { - for _, n := range []int{1, 10, 100, 1000} { - for _, p := range []int{1, 2, 4, 8, 16, 100} { - if !testParallelN(e, n, p) { - t.Errorf("test [parallel %v %d %d] failed", e, n, p) - } - } - } - } -} - -func TestClamp(t *testing.T) { - td := []struct { - f float64 - u uint8 - }{ - {0, 0}, - {255, 255}, - {128, 128}, - {0.49, 0}, - {0.50, 1}, - {254.9, 255}, - {254.0, 254}, - {256, 255}, - {2500, 255}, - {-10, 0}, - {127.6, 128}, - } - - for _, d := range td { - if clamp(d.f) != d.u { - t.Errorf("test [clamp %v %v] failed: %v", d.f, d.u, clamp(d.f)) - } - } -} |