1 files changed, 46 insertions, 21 deletions

diff --git a/tests/dedo.go b/tests/dedo.go
index 0def91d..1ab2b61 100644
--- a/tests/dedo.go
+++ b/tests/dedo.go
@@ -34,6 +34,25 @@ import (
 func test_newDB() {
 	g.TestStart("newDB()")
 
+	g.Testing("different path are given back", func() {
+		db1 := newDB("path1", nil)
+		db2 := newDB("path2", nil)
+
+		g.TAssertEqual(db1.path, "path1")
+		g.TAssertEqual(db2.path, "path2")
+	})
+
+	g.Testing("diferent *os.File pointers", func() {
+		f1 := new(os.File)
+		f2 := new(os.File)
+
+		db1 := newDB("path", f1)
+		db2 := newDB("path", f2)
+
+		g.TAssertEqual(db1.ops.writeAt == nil, false)
+		g.TAssertEqual(db2.ops.writeAt == nil, false)
+		g.TAssertEqual(db1 == db2, false)
+	})
 }
 
 func test_openFile() {
@@ -81,6 +100,29 @@ func test_openFile() {
 	})
 }
 
+func test_readPageSize() {
+	g.TestStart("readPageSize()")
+
+	g.Testing("empty page gives us EOF", func() {
+	})
+	g.Testing("page smaller than 4KiB also gives us EOF", func() { })
+	g.Testing("zeroed 4KiB page gives us ErrInvalid", func() {
+	})
+}
+
+func test_initDB() {
+	g.TestStart("initDB()")
+}
+
+func test_Open() {
+	g.TestStart("Open()")
+}
+
+// Ensure that opening a file that is not a Bolt database returns ErrInvalid.
+func TestOpen_ErrInvalid(t *testing.T) {
+	return
+}
+
 // Ensure that a bucket that gets a non-existent key returns nil.
 func TestBucket_Get_NonExistent(t *testing.T) {
 	db := MustOpenDB()
@@ -2884,27 +2926,6 @@ func TestOpen_ErrNotExists(t *testing.T) {
 	}
 }
 
-// Ensure that opening a file that is not a Bolt database returns ErrInvalid.
-func TestOpen_ErrInvalid(t *testing.T) {
-	path := tempfile()
-	defer os.Remove(path)
-
-	f, err := os.Create(path)
-	if err != nil {
-		t.Fatal(err)
-	}
-	if _, err := fmt.Fprintln(f, "this is not a bolt database"); err != nil {
-		t.Fatal(err)
-	}
-	if err := f.Close(); err != nil {
-		t.Fatal(err)
-	}
-
-	if _, err := Open(path); err != ErrInvalid {
-		t.Fatalf("unexpected error: %s", err)
-	}
-}
-
 // Ensure that opening a file with two invalid versions returns ErrVersionMismatch.
 func TestOpen_ErrVersionMismatch(t *testing.T) {
 	if pageSize != os.Getpagesize() {
@@ -6264,7 +6285,11 @@ func walkBucket(parent *Bucket, k []byte, v []byte, w io.Writer) error {
 func MainTest() {
 	tempdir = getTempdir()
 
+	test_newDB()
 	test_openFile()
+	test_readPageSize()
+	test_initDB()
+	test_Open()
 
 	tests := []testing.InternalTest{
 		{ "TestBucket_Get_NonExistent", TestBucket_Get_NonExistent },