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nodejs/node_modules/node-schedule/test/range-test.js

@@ -0,0 +1,77 @@
+
+'use strict';
+
+var main = require('../package.json').main;
+var schedule = require('../' + main);
+
+module.exports = {
+  "step defaults to 1": function(test) {
+    var range = new schedule.Range(2, 6);
+
+    test.equals(1, range.step);
+
+    test.done();
+  },
+  "when step is 1": {
+    "setUp": function(done) {
+      this.range = new schedule.Range(2, 6, 1);
+
+      done();
+    },
+    "includes start value": function(test) {
+      test.ok(this.range.contains(2));
+
+      test.done();
+    },
+    "includes end value": function(test) {
+      test.ok(this.range.contains(6));
+
+      test.done();
+    },
+    "includes value between start and end": function(test) {
+      test.ok(this.range.contains(3));
+
+      test.done();
+    },
+    "excludes values outside of start and end": function(test) {
+      test.ok(!this.range.contains(1));
+      test.ok(!this.range.contains(7));
+
+      test.done();
+    }
+  },
+  "when step > 1": {
+    "setUp": function(done) {
+      this.range = new schedule.Range(2, 6, 2);
+
+      done();
+    },
+    "includes start value": function(test) {
+      test.ok(this.range.contains(2));
+
+      test.done();
+    },
+    "excludes end value": function(test) {
+      test.ok(!this.range.contains(6));
+
+      test.done();
+    },
+    "includes value between start and end that is evenly divisible by step": function(test) {
+      test.ok(this.range.contains(4));
+
+      test.done();
+    },
+    "excludes value between start and end that is not evenly divisible by step": function(test) {
+      test.ok(!this.range.contains(5));
+
+      test.done();
+    },
+    "excludes values outside of start and end": function(test) {
+      test.ok(!this.range.contains(1));
+      test.ok(!this.range.contains(7));
+
+      test.done();
+    }
+  }
+
+};