修复了ReadInput函数中的系列错误

ReadInput函数测试通过

include/bus.h

@@ -24,7 +24,7 @@ typedef struct bus bus_t;
 /**
  * 全局的公交车变量
  */
-extern bus_t the_bus;
+extern bus_t *the_bus;
 
 /**
  * 每个时刻使公交车前进

include/bus_io.h

@@ -6,6 +6,9 @@
 #define AUTO_PILOT_BUS_BUS_IO_H
 #include "rail.h"
 #include "query.h"
+#include "define.h"
+#include "string.h"
+#include "stdio.h"
 
 /**
  * 读取配置文件，创建轨道链表，同时读取需要使用的策略

src/bus.c

@@ -1,3 +1,3 @@
 #include "bus.h"
 
-bus_t *the_bus;
+bus_t *the_bus = NULL;

src/bus_io.c

@@ -2,7 +2,6 @@
 // Created by ricardo on 2022/5/6.
 //
 #include "bus_io.h"
-#include "define.h"
 
 int ReadInput(char* inputString)
 {
@@ -16,22 +15,27 @@ int ReadInput(char* inputString)
     }
     else if (0 == strcmp("counterclockwise",src))
     {
-        bus_query_t *CreateQuery(BUS_COUNTER_CLOCK_WISE, FindNode(num));
+        CreateQuery(BUS_COUNTER_CLOCK_WISE, FindNode(rails ,num));
         return IO_READING;
     }
     else if (0 == strcmp("clockwise",src))
     {
-        bus_query_t *CreateQuery(BUS_CLOCK_WISE,FindNode(num));
+        CreateQuery(BUS_CLOCK_WISE,FindNode(rails, num));
         return IO_READING;
     }
     else if (0 == strcmp("target",src))
     {
-        bus_query_t *CreateQuery(BUS_TARGET,FindNode(num));
+        CreateQuery(BUS_TARGET,FindNode(rails, num));
         return IO_READING;
     }
     else if (0 == strcmp("end",src))
     {
         return IO_END;
     }
+    else
+    {
+        // 匹配失败则返回-1
+        return -1;
+    }
     
 }

test/io_test.cpp

@@ -8,15 +8,32 @@
 extern "C"
 {
 #endif
-#include "rail.h"
+#include "bus_io.h"
+#include "define.h"
 #ifdef __cplusplus
 }
 #endif
 
 using namespace testing;
 
-TEST(test, test)
+TEST(bus_io, ReadInput_clock)
 {
-    int result = add(1, 1);
-    EXPECT_EQ(2, result);
+    int result;
+    char str[10] = "clock\n";
+    result = ReadInput(str);
+    EXPECT_EQ(result, IO_CLOCK);
+}
+
+TEST(bus_io, ReadInput_end)
+{
+    char str[5] = "end\n";
+    int result = ReadInput(str);
+    EXPECT_EQ(result, IO_END);
+}
+
+TEST(bus_io, ReadInput_reading)
+{
+    char str[20] = "target 8\n";
+    int result = ReadInput(str);
+    EXPECT_EQ(result, IO_READING);
 }

test/rail_test.cpp

@@ -50,12 +50,6 @@ TEST(rail, FindNode)
     EXPECT_EQ(p->id, 9);
 }
 
-TEST(rail, FreeRails)
-{
-    rail_node_t *head = CreateRails(10, 10);
-    FreeRails(head);
-}
-