完善

src/test/java/cn/lihongjie/coal/service/CoalServiceTest.java

@@ -0,0 +1,34 @@
+package cn.lihongjie.coal.service;
+
+import cn.lihongjie.coal.dto.CoalBlendRequest;
+import cn.lihongjie.coal.dto.CoalBlendResult;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import lombok.SneakyThrows;
+import org.junit.jupiter.api.Test;
+
+import java.io.InputStream;
+
+class CoalServiceTest {
+
+
+    @SneakyThrows
+    @Test
+    void testBlend() {
+
+        CoalService coalService = new CoalService();
+
+        InputStream stream = this.getClass().getClassLoader().getResourceAsStream(
+                "request1.json");
+
+        CoalBlendRequest coalBlendRequest = new ObjectMapper().readValue(stream, CoalBlendRequest.class);
+
+        for (int i = 0; i < 1; i++) {
+
+
+            CoalBlendResult result = coalService.blend(coalBlendRequest);
+            System.out.println(result.tableString());
+
+        }
+
+    }
+}

src/test/java/cn/lihongjie/coal/service/SimpleSatProgram.java

@@ -0,0 +1,39 @@
+package cn.lihongjie.coal.service;
+import com.google.ortools.Loader;
+import com.google.ortools.sat.CpModel;
+import com.google.ortools.sat.CpSolver;
+import com.google.ortools.sat.CpSolverStatus;
+import com.google.ortools.sat.IntVar;
+
+/** Minimal CP-SAT example to showcase calling the solver. */
+public final class SimpleSatProgram {
+    public static void main(String[] args) throws Exception {
+        Loader.loadNativeLibraries();
+        // Create the model.
+        CpModel model = new CpModel();
+
+        // Create the variables.
+        int numVals = 3;
+
+        IntVar x = model.newIntVar(0, numVals - 1, "x");
+        IntVar y = model.newIntVar(0, numVals - 1, "y");
+        IntVar z = model.newIntVar(0, numVals - 1, "z");
+
+        // Create the constraints.
+        model.addDifferent(x, y);
+
+        // Create a solver and solve the model.
+        CpSolver solver = new CpSolver();
+        CpSolverStatus status = solver.solve(model);
+
+        if (status == CpSolverStatus.OPTIMAL || status == CpSolverStatus.FEASIBLE) {
+            System.out.println("x = " + solver.value(x));
+            System.out.println("y = " + solver.value(y));
+            System.out.println("z = " + solver.value(z));
+        } else {
+            System.out.println("No solution found.");
+        }
+    }
+
+    private SimpleSatProgram() {}
+}

src/test/resources/request1.json

@@ -0,0 +1,82 @@
+{
+  "type": 1,
+  "maxTime": 100,
+  "constraints": [
+    {
+      "code": "param1",
+      "min": 1.5,
+      "max": 1.9,
+      "priority": 1,
+      "order": -1
+    },
+    {
+      "code": "param2",
+      "min": 2,
+      "max": 2.8,
+      "priority": 3,
+      "order": -1
+    },
+    {
+      "code": "param3",
+      "min": 3,
+      "max": 5,
+      "priority": 4,
+      "order": -1
+    }
+  ],
+  "coals": [
+    {
+      "id": 1,
+      "name": "煤1",
+      "parameters": [
+        {
+          "code": "param1",
+          "value": 1
+        },
+        {
+          "code": "param2",
+          "value": 2
+        },
+        {
+          "code": "param3",
+          "value": 3
+        }
+      ]
+    },
+    {
+      "id": 2,
+      "name": "煤2",
+      "parameters": [
+        {
+          "code": "param1",
+          "value": 2
+        },
+        {
+          "code": "param2",
+          "value": 3
+        },
+        {
+          "code": "param3",
+          "value": 5
+        }
+      ]
+    },
+    {
+      "id": 3,
+      "name": "煤3",
+      "parameters": [
+        {
+          "code": "param1",
+          "value": 2
+        },
+        {
+          "code": "param2",
+          "value": 3
+        },
+        {
+          "code": "param3",
+          "value": 5
+        }
+      ]
+    }]
+}