Update charted to 0.4.8 and roll

packages/matcher/test/order_matchers_test.dart

+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+import 'package:matcher/matcher.dart';
+import 'package:test/test.dart';
+
+import 'test_utils.dart';
+
+void main() {
+  test('greaterThan', () {
+    shouldPass(10, greaterThan(9));
+    shouldFail(
+        9,
+        greaterThan(10),
+        "Expected: a value greater than <10> "
+        "Actual: <9> "
+        "Which: is not a value greater than <10>");
+  });
+
+  test('greaterThanOrEqualTo', () {
+    shouldPass(10, greaterThanOrEqualTo(10));
+    shouldFail(
+        9,
+        greaterThanOrEqualTo(10),
+        "Expected: a value greater than or equal to <10> "
+        "Actual: <9> "
+        "Which: is not a value greater than or equal to <10>");
+  });
+
+  test('lessThan', () {
+    shouldFail(
+        10,
+        lessThan(9),
+        "Expected: a value less than <9> "
+        "Actual: <10> "
+        "Which: is not a value less than <9>");
+    shouldPass(9, lessThan(10));
+  });
+
+  test('lessThanOrEqualTo', () {
+    shouldPass(10, lessThanOrEqualTo(10));
+    shouldFail(
+        11,
+        lessThanOrEqualTo(10),
+        "Expected: a value less than or equal to <10> "
+        "Actual: <11> "
+        "Which: is not a value less than or equal to <10>");
+  });
+
+  test('isZero', () {
+    shouldPass(0, isZero);
+    shouldFail(
+        1,
+        isZero,
+        "Expected: a value equal to <0> "
+        "Actual: <1> "
+        "Which: is not a value equal to <0>");
+  });
+
+  test('isNonZero', () {
+    shouldFail(
+        0,
+        isNonZero,
+        "Expected: a value not equal to <0> "
+        "Actual: <0> "
+        "Which: is not a value not equal to <0>");
+    shouldPass(1, isNonZero);
+  });
+
+  test('isPositive', () {
+    shouldFail(
+        -1,
+        isPositive,
+        "Expected: a positive value "
+        "Actual: <-1> "
+        "Which: is not a positive value");
+    shouldFail(
+        0,
+        isPositive,
+        "Expected: a positive value "
+        "Actual: <0> "
+        "Which: is not a positive value");
+    shouldPass(1, isPositive);
+  });
+
+  test('isNegative', () {
+    shouldPass(-1, isNegative);
+    shouldFail(
+        0,
+        isNegative,
+        "Expected: a negative value "
+        "Actual: <0> "
+        "Which: is not a negative value");
+  });
+
+  test('isNonPositive', () {
+    shouldPass(-1, isNonPositive);
+    shouldPass(0, isNonPositive);
+    shouldFail(
+        1,
+        isNonPositive,
+        "Expected: a non-positive value "
+        "Actual: <1> "
+        "Which: is not a non-positive value");
+  });
+
+  test('isNonNegative', () {
+    shouldPass(1, isNonNegative);
+    shouldPass(0, isNonNegative);
+    shouldFail(
+        -1,
+        isNonNegative,
+        "Expected: a non-negative value "
+        "Actual: <-1> "
+        "Which: is not a non-negative value");
+  });
+}