1 files changed, 72 insertions, 0 deletions
diff --git a/tests/page_test.go b/tests/page_test.go
new file mode 100644
index 0000000..59f4a30
--- /dev/null
+++ b/tests/page_test.go
@@ -0,0 +1,72 @@
+package bolt
+
+import (
+	"reflect"
+	"sort"
+	"testing"
+	"testing/quick"
+)
+
+// Ensure that the page type can be returned in human readable format.
+func TestPage_typ(t *testing.T) {
+	if typ := (&page{flags: branchPageFlag}).typ(); typ != "branch" {
+		t.Fatalf("exp=branch; got=%v", typ)
+	}
+	if typ := (&page{flags: leafPageFlag}).typ(); typ != "leaf" {
+		t.Fatalf("exp=leaf; got=%v", typ)
+	}
+	if typ := (&page{flags: metaPageFlag}).typ(); typ != "meta" {
+		t.Fatalf("exp=meta; got=%v", typ)
+	}
+	if typ := (&page{flags: freelistPageFlag}).typ(); typ != "freelist" {
+		t.Fatalf("exp=freelist; got=%v", typ)
+	}
+	if typ := (&page{flags: 20000}).typ(); typ != "unknown<4e20>" {
+		t.Fatalf("exp=unknown<4e20>; got=%v", typ)
+	}
+}
+
+// Ensure that the hexdump debugging function doesn't blow up.
+func TestPage_dump(t *testing.T) {
+	(&page{id: 256}).hexdump(16)
+}
+
+func TestPgids_merge(t *testing.T) {
+	a := pgids{4, 5, 6, 10, 11, 12, 13, 27}
+	b := pgids{1, 3, 8, 9, 25, 30}
+	c := a.merge(b)
+	if !reflect.DeepEqual(c, pgids{1, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 25, 27, 30}) {
+		t.Errorf("mismatch: %v", c)
+	}
+
+	a = pgids{4, 5, 6, 10, 11, 12, 13, 27, 35, 36}
+	b = pgids{8, 9, 25, 30}
+	c = a.merge(b)
+	if !reflect.DeepEqual(c, pgids{4, 5, 6, 8, 9, 10, 11, 12, 13, 25, 27, 30, 35, 36}) {
+		t.Errorf("mismatch: %v", c)
+	}
+}
+
+func TestPgids_merge_quick(t *testing.T) {
+	if err := quick.Check(func(a, b pgids) bool {
+		// Sort incoming lists.
+		sort.Sort(a)
+		sort.Sort(b)
+
+		// Merge the two lists together.
+		got := a.merge(b)
+
+		// The expected value should be the two lists combined and sorted.
+		exp := append(a, b...)
+		sort.Sort(exp)
+
+		if !reflect.DeepEqual(exp, got) {
+			t.Errorf("\nexp=%+v\ngot=%+v\n", exp, got)
+			return false
+		}
+
+		return true
+	}, nil); err != nil {
+		t.Fatal(err)
+	}
+}