63 lines
2.1 KiB
C
63 lines
2.1 KiB
C
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#include "c_Test.h"
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#include "c_Digraph.h"
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#include "c_DepthFirstOrder.h"
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#include "c_VertexIdList.h"
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TEST_CASE(test_depth_first_order_streams) {
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c_Digraph_t g;
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c_err_t err = c_Digraph_Init(&g, 3, NULL);
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ASSERT_INT_EQ(C_SUCCESS, err);
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/* Construct a simple DAG structure: 0 -> 1 -> 2 */
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c_Digraph_AddEdge(&g, 0, 1);
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c_Digraph_AddEdge(&g, 1, 2);
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c_DepthFirstOrder_t order;
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err = c_DepthFirstOrder_Init(&order, &g, 0);
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ASSERT_INT_EQ(C_SUCCESS, err);
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c_VertexIdList_t pre, post, rev_post;
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c_VertexIdList_Init(&pre,0, 0);
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c_VertexIdList_Init(&post,0, 0);
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c_VertexIdList_Init(&rev_post,0, 0);
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ASSERT_INT_EQ(C_SUCCESS, c_DepthFirstOrder_GetPre(&order, &pre));
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ASSERT_INT_EQ(C_SUCCESS, c_DepthFirstOrder_GetPost(&order, &post));
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ASSERT_INT_EQ(C_SUCCESS, c_DepthFirstOrder_GetReversePost(&order, &rev_post));
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/* Verify Pre-order (Should be 0, 1, 2) */
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c_uint_t val = 0;
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c_VertexIdList_Get(&pre, 0, &val); ASSERT_LL_EQ(0, val);
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c_VertexIdList_Get(&pre, 1, &val); ASSERT_LL_EQ(1, val);
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c_VertexIdList_Get(&pre, 2, &val); ASSERT_LL_EQ(2, val);
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/* Verify Post-order (Should be 2, 1, 0) */
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c_VertexIdList_Get(&post, 0, &val); ASSERT_LL_EQ(2, val);
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c_VertexIdList_Get(&post, 1, &val); ASSERT_LL_EQ(1, val);
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c_VertexIdList_Get(&post, 2, &val); ASSERT_LL_EQ(0, val);
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/* Verify Reverse Post-order / Topological Candidate (Should be 0, 1, 2) */
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c_VertexIdList_Get(&rev_post, 0, &val); ASSERT_LL_EQ(0, val);
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c_VertexIdList_Get(&rev_post, 1, &val); ASSERT_LL_EQ(1, val);
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c_VertexIdList_Get(&rev_post, 2, &val); ASSERT_LL_EQ(2, val);
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c_VertexIdList_Destroy(&pre);
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c_VertexIdList_Destroy(&post);
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c_VertexIdList_Destroy(&rev_post);
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c_DepthFirstOrder_Destroy(&order);
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c_Digraph_Destroy(&g);
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}
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int main(void) {
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/* 启动测试集 */
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TEST_START(Tests);
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/* 运行具体的测试用例 */
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RUN_TEST(test_depth_first_order_streams);
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/* 打印测试汇总报告 */
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TEST_REPORT();
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/* 返回测试状态代码码（0 代表全部通过，1 代表有失败） */
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RETURN_TEST_STATUS;
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}
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