// TestCheckTarget probes the checkTarget function.
func TestCheckTarget(t *testing.T) {
var b types.Block
lowTarget := types.RootDepth
highTarget := types.Target{}
sameTarget := types.Target(b.ID())
if !checkTarget(b, lowTarget) {
t.Error("CheckTarget failed for a low target")
}
if checkTarget(b, highTarget) {
t.Error("CheckTarget passed for a high target")
}
if !checkTarget(b, sameTarget) {
t.Error("CheckTarget failed for a same target")
}
}
// TestCheckHeaderTarget probes the checkHeaderTarget function and checks that
// the result matches the result of checkTarget.
func TestCheckHeaderTarget(t *testing.T) {
var b types.Block
var h types.BlockHeader
tests := []struct {
target types.Target
expected bool
msg string
}{
{types.RootDepth, true, "checkHeaderTarget failed for a low target"},
{types.Target{}, false, "checkHeaderTarget passed for a high target"},
{types.Target(h.ID()), true, "checkHeaderTarget failed for a same target"},
}
for _, tt := range tests {
if checkHeaderTarget(h, tt.target) != tt.expected {
t.Error(tt.msg)
}
if checkHeaderTarget(h, tt.target) != checkTarget(b, tt.target) {
t.Errorf("checkHeaderTarget and checkTarget do not match for target %v", tt.target)
}
}
}