Mark const methods const.

[slidingtile] / sliding_tile_lib_test.cc

diff --git a/sliding_tile_lib_test.cc b/sliding_tile_lib_test.cc
index 0bbaec3a85a4e89e31026684a4756a778ee42618..12cc46b8a051394b03d7fd93b7d724a25917c92c 100644 (file)
--- a/sliding_tile_lib_test.cc
+++ b/sliding_tile_lib_test.cc
@@ -39,7 +39,7 @@ TEST(Board, GoodInput) {
   is >> b;
   EXPECT_FALSE(is.fail());
   EXPECT_TRUE(is.eof());
-  EXPECT_THAT(b, testing::ElementsAreArray({15,14,9,13,3,1,12,8,0,11,6,4,7,5,2,10}));
+  EXPECT_THAT(b.board, testing::ElementsAreArray({15,14,9,13,3,1,12,8,0,11,6,4,7,5,2,10}));
 }
 
 TEST(Board, ShortInput) {
@@ -55,3 +55,34 @@ TEST(Board, NonNumericInput) {
   is >> b;
   EXPECT_TRUE(is.fail());
 }
+
+TEST(Board, RepeatedTileInput) {
+  std::istringstream is{"15,15,9,13,3,1,12,8,0,11,6,4,7,5,2,10"};
+  Board b;
+  is >> b;
+  EXPECT_TRUE(is.fail());
+}
+
+TEST(Board, LowTileInput) {
+  std::istringstream is{"-1,14,9,13,3,1,12,8,0,11,6,4,7,5,2,10"};
+  Board b;
+  is >> b;
+  EXPECT_TRUE(is.fail());
+}
+
+TEST(Board, HighTileInput) {
+  std::istringstream is{"16,14,9,13,3,1,12,8,0,11,6,4,7,5,2,10"};
+  Board b;
+  is >> b;
+  EXPECT_TRUE(is.fail());
+}
+
+TEST(Board, Hole) {
+  Board b{{16,14,9,13,3,1,12,8,0,11,6,4,7,5,2,10}};
+  EXPECT_EQ(8, b.hole());
+}
+
+TEST(Board, NoHole) {
+  Board b{{16,14,9,13,3,1,12,8,16,11,6,4,7,5,2,10}};
+  EXPECT_THROW(b.hole(), std::runtime_error);
+}