From f688b2b15279bc8face7f4d319fd545b129a3315 Mon Sep 17 00:00:00 2001
From: miloyip <miloyip@gmail.com>
Date: Thu, 21 May 2015 13:25:37 +0800
Subject: [PATCH] Improve coverage of Pointer

---
 test/unittest/pointertest.cpp | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/test/unittest/pointertest.cpp b/test/unittest/pointertest.cpp
index 0e050c03..312683a0 100644
--- a/test/unittest/pointertest.cpp
+++ b/test/unittest/pointertest.cpp
@@ -873,7 +873,9 @@ TEST(Pointer, Erase) {
     d.Parse(kJson);
 
     EXPECT_FALSE(Pointer("").Erase(d));
+    EXPECT_FALSE(Pointer("/nonexist").Erase(d));
     EXPECT_FALSE(Pointer("/foo/nonexist").Erase(d));
+    EXPECT_FALSE(Pointer("/foo/0/nonexist").Erase(d));
     EXPECT_TRUE(Pointer("/foo/0").Erase(d));
     EXPECT_EQ(1u, d["foo"].Size());
     EXPECT_STREQ("baz", d["foo"][0].GetString());
@@ -881,6 +883,24 @@ TEST(Pointer, Erase) {
     EXPECT_TRUE(d["foo"].Empty());
     EXPECT_TRUE(Pointer("/foo").Erase(d));
     EXPECT_TRUE(Pointer("/foo").Get(d) == 0);
+
+    Pointer("/a/0/b/0").Create(d);
+
+    EXPECT_TRUE(Pointer("/a/0/b/0").Get(d) != 0);
+    EXPECT_TRUE(Pointer("/a/0/b/0").Erase(d));
+    EXPECT_TRUE(Pointer("/a/0/b/0").Get(d) == 0);
+
+    EXPECT_TRUE(Pointer("/a/0/b").Get(d) != 0);
+    EXPECT_TRUE(Pointer("/a/0/b").Erase(d));
+    EXPECT_TRUE(Pointer("/a/0/b").Get(d) == 0);
+
+    EXPECT_TRUE(Pointer("/a/0").Get(d) != 0);
+    EXPECT_TRUE(Pointer("/a/0").Erase(d));
+    EXPECT_TRUE(Pointer("/a/0").Get(d) == 0);
+
+    EXPECT_TRUE(Pointer("/a").Get(d) != 0);
+    EXPECT_TRUE(Pointer("/a").Erase(d));
+    EXPECT_TRUE(Pointer("/a").Get(d) == 0);
 }
 
 TEST(Pointer, CreateValueByPointer) {