fix(test): creating a fresh ComputationContext for each test in a file

Refs: #63

Author: nergal-perm

src/main/java/ru/ewc/checklogic/server/WebPages.java

@@ -30,11 +30,9 @@
 import java.util.Map;
 import java.util.stream.Collectors;
 import ru.ewc.checklogic.ServerConfiguration;
-import ru.ewc.checklogic.ServerContextFactory;
 import ru.ewc.checklogic.ServerInstance;
 import ru.ewc.checklogic.testing.CheckSuite;
 import ru.ewc.checklogic.testing.TestResult;
-import ru.ewc.decisions.api.ComputationContext;
 import ru.ewc.decisions.input.CombinedCsvFileReader;
 
 /**
@@ -82,8 +80,7 @@ public Response testPage() {
             new CombinedCsvFileReader(Path.of(this.root, "tests").toUri(), ".csv", ";")
         );
         final long start = System.currentTimeMillis();
-        final ComputationContext context = ServerContextFactory.create(this.root).context();
-        final List<TestResult> results = suite.perform(context, this.config.requestLocatorName());
+        final List<TestResult> results = suite.perform(this.root, this.config.requestLocatorName());
         final String rows = results.stream()
             .sorted(Comparator.naturalOrder())
             .map(TestResult::asHtmlTableRow)

src/main/java/ru/ewc/checklogic/testing/CheckFile.java

@@ -26,6 +26,7 @@
 import java.util.ArrayList;
 import java.util.List;
 import java.util.stream.Collectors;
+import ru.ewc.checklogic.ServerContextFactory;
 import ru.ewc.decisions.api.ComputationContext;
 import ru.ewc.decisions.api.OutputTracker;
 import ru.ewc.decisions.api.RuleFragment;
@@ -49,17 +50,18 @@ public CheckFile(final List<RuleFragments> tests) {
         this.tests = tests;
     }
 
-    public List<TestResult> performChecks(final ComputationContext context, final String locator) {
+    public List<TestResult> performChecks(final String root, final String locator) {
         return this.tests.stream()
-            .map(rule -> CheckFile.performAndLog(context, rule, locator))
+            .map(rule -> CheckFile.performAndLog(root, rule, locator))
             .toList();
     }
 
     private static TestResult performAndLog(
-        final ComputationContext ctx,
+        final String root,
         final RuleFragments rule,
         final String locator
     ) {
+        final ComputationContext ctx = ServerContextFactory.create(root).context();
         logCheckpoint(ctx, "%s - started".formatted(rule.header()));
         final OutputTracker<String> tracker = ctx.startTracking();
         final List<CheckFailure> failures = new ArrayList<>(1);

src/main/java/ru/ewc/checklogic/testing/CheckSuite.java

@@ -26,7 +26,6 @@
 
 import java.util.Collection;
 import java.util.List;
-import ru.ewc.decisions.api.ComputationContext;
 import ru.ewc.decisions.input.ContentsReader;
 
 /**
@@ -53,9 +52,9 @@ public static CheckSuite using(final ContentsReader reader) {
         );
     }
 
-    public List<TestResult> perform(final ComputationContext context, final String locator) {
+    public List<TestResult> perform(final String root, final String locator) {
         return this.tests.stream()
-            .map(test -> test.performChecks(context, locator))
+            .map(test -> test.performChecks(root, locator))
             .flatMap(List::stream)
             .toList();
     }