Examples with Description org.hamcrest.Description used on opensource projects

Example 36 with Description

use of org.hamcrest.Description in project beam by apache.

the class DisplayDataMatchers method includesDisplayDataFor.

/**
   * Create a matcher that matches if the examined {@link DisplayData} contains all display data
   * registered from the specified subcomponent and namespace.
   */
public static Matcher<DisplayData> includesDisplayDataFor(final String path, final HasDisplayData subComponent) {
    return new CustomTypeSafeMatcher<DisplayData>("includes subcomponent") {

        @Override
        protected boolean matchesSafely(DisplayData displayData) {
            DisplayData subComponentData = subComponentData(path);
            if (subComponentData.items().size() == 0) {
                throw new UnsupportedOperationException("subComponent contains no display data; " + "cannot verify whether it is included");
            }
            DisplayDataComparison comparison = checkSubset(displayData, subComponentData, path);
            return comparison.missingItems.isEmpty();
        }

        @Override
        protected void describeMismatchSafely(DisplayData displayData, Description mismatchDescription) {
            DisplayData subComponentDisplayData = subComponentData(path);
            DisplayDataComparison comparison = checkSubset(displayData, subComponentDisplayData, path);
            mismatchDescription.appendText("did not include:\n").appendValue(comparison.missingItems).appendText("\nNon-matching items:\n").appendValue(comparison.unmatchedItems);
        }

        private DisplayData subComponentData(final String path) {
            return DisplayData.from(new HasDisplayData() {

                @Override
                public void populateDisplayData(DisplayData.Builder builder) {
                    builder.include(path, subComponent);
                }
            });
        }

        private DisplayDataComparison checkSubset(DisplayData displayData, DisplayData included, String path) {
            DisplayDataComparison comparison = new DisplayDataComparison(displayData.items());
            for (Item item : included.items()) {
                Item matchedItem = displayData.asMap().get(DisplayData.Identifier.of(DisplayData.Path.absolute(path), item.getNamespace(), item.getKey()));
                if (matchedItem != null) {
                    comparison.matched(matchedItem);
                } else {
                    comparison.missing(item);
                }
            }
            return comparison;
        }

        class DisplayDataComparison {

            Collection<Item> missingItems;

            Collection<Item> unmatchedItems;

            DisplayDataComparison(Collection<Item> superset) {
                missingItems = Sets.newHashSet();
                unmatchedItems = Sets.newHashSet(superset);
            }

            void matched(Item supersetItem) {
                unmatchedItems.remove(supersetItem);
            }

            void missing(Item subsetItem) {
                missingItems.add(subsetItem);
            }
        }
    };
}

Example 37 with Description

use of org.hamcrest.Description in project beam by apache.

the class DisplayDataMatchersTest method testHasDisplayItemDescription.

@Test
public void testHasDisplayItemDescription() {
    Matcher<DisplayData> matcher = hasDisplayItem();
    Description desc = new StringDescription();
    Description mismatchDesc = new StringDescription();
    matcher.describeTo(desc);
    matcher.describeMismatch(DisplayData.none(), mismatchDesc);
    assertEquals("DisplayData not an empty collection", desc.toString());
    assertEquals("DisplayData was <[]>", mismatchDesc.toString());
}

Example 38 with Description

use of org.hamcrest.Description in project gs-spring-security-3.2 by rwinch.

the class SecurityTests method inboxShowsOnlyRobsMessages.

@Test
public void inboxShowsOnlyRobsMessages() throws Exception {
    RequestBuilder request = get("/").with(user(rob).roles("USER"));
    mvc.perform(request).andExpect(model().attribute("messages", new BaseMatcher<List<Message>>() {

        @Override
        public boolean matches(Object other) {
            @SuppressWarnings("unchecked") List<Message> messages = (List<Message>) other;
            return messages.size() == 1 && messages.get(0).getId() == 100;
        }

        @Override
        public void describeTo(Description d) {
        }
    }));
}

Example 39 with Description

use of org.hamcrest.Description in project chefly_android by chef-ly.

the class ShoppinListTest method childAtPosition.

private static Matcher<View> childAtPosition(final Matcher<View> parentMatcher, final int position) {
    return new TypeSafeMatcher<View>() {

        @Override
        public void describeTo(Description description) {
            description.appendText("Child at position " + position + " in parent ");
            parentMatcher.describeTo(description);
        }

        @Override
        public boolean matchesSafely(View view) {
            ViewParent parent = view.getParent();
            return parent instanceof ViewGroup && parentMatcher.matches(parent) && view.equals(((ViewGroup) parent).getChildAt(position));
        }
    };
}

Example 40 with Description

use of org.hamcrest.Description in project chefly_android by chef-ly.

the class FavoriteNavgationTest method childAtPosition.

private static Matcher<View> childAtPosition(final Matcher<View> parentMatcher, final int position) {
    return new TypeSafeMatcher<View>() {

        @Override
        public void describeTo(Description description) {
            description.appendText("Child at position " + position + " in parent ");
            parentMatcher.describeTo(description);
        }

        @Override
        public boolean matchesSafely(View view) {
            ViewParent parent = view.getParent();
            return parent instanceof ViewGroup && parentMatcher.matches(parent) && view.equals(((ViewGroup) parent).getChildAt(position));
        }
    };
}