package com.fasterxml.jackson.annotation;

import com.fasterxml.jackson.annotation.JsonInclude.Include;

/**
 * Tests to verify that it is possibly to merge {@link JsonInclude.Value}
 * instances for overrides
 */
public class IncludeTest extends TestBase
{
    private final JsonInclude.Value EMPTY = JsonInclude.Value.empty();

    @JsonInclude(value=JsonInclude.Include.NON_EMPTY, content=JsonInclude.Include.NON_DEFAULT)
    private final static class Bogus { }
    
    public void testEquality() {
        assertTrue(EMPTY.equals(EMPTY));

        JsonInclude.Value v1 = JsonInclude.Value.construct(Include.NON_ABSENT, null);
        JsonInclude.Value v2 = JsonInclude.Value.construct(Include.NON_ABSENT, null);
        JsonInclude.Value v3 = JsonInclude.Value.construct(Include.NON_ABSENT, Include.NON_EMPTY);

        assertTrue(v1.equals(v2));
        assertTrue(v2.equals(v1));

        assertFalse(v1.equals(v3));
        assertFalse(v3.equals(v1));
        assertFalse(v2.equals(v3));
        assertFalse(v3.equals(v2));
    }

    public void testFromAnnotation()
    {
        JsonInclude ann = Bogus.class.getAnnotation(JsonInclude.class);
        JsonInclude.Value v = JsonInclude.Value.from(ann);
        assertEquals(Include.NON_EMPTY, v.getValueInclusion());
        assertEquals(Include.NON_DEFAULT, v.getValueInclusion());
    }
    
    public void testToString() {
        assertEquals("[value=NON_ABSENT,content=USE_DEFAULTS]",
                JsonInclude.Value.construct(Include.NON_ABSENT, null).toString());
    }

    public void testSimpleMerge()
    {
        JsonInclude.Value empty = JsonInclude.Value.empty();

        assertEquals(Include.USE_DEFAULTS, empty.getValueInclusion());
        assertEquals(Include.USE_DEFAULTS, empty.getContentInclusion());
        
        JsonInclude.Value v2 = empty.withValueInclusion(Include.NON_ABSENT);

        assertEquals(Include.NON_ABSENT, v2.getValueInclusion());
        assertEquals(Include.USE_DEFAULTS, v2.getContentInclusion());

        JsonInclude.Value v3 = new JsonInclude.Value(Include.NON_EMPTY, Include.ALWAYS);
        assertEquals(Include.NON_EMPTY, v3.getValueInclusion());
        assertEquals(Include.ALWAYS, v3.getContentInclusion());

        // Ok; but then overrides, which should skip 'USE_DEFAULT' overrides
        JsonInclude.Value merged = v3.withOverrides(empty);
        // no overrides with "empty":
        assertEquals(v3.getValueInclusion(), merged.getValueInclusion());
        assertEquals(v3.getContentInclusion(), merged.getContentInclusion());

        // but other values ought to be overridden (value, yes, content, no because it's default)
        merged = v3.withOverrides(v2);
        assertEquals(v2.getValueInclusion(), merged.getValueInclusion());
        assertEquals(v3.getContentInclusion(), merged.getContentInclusion());

        merged = empty.withOverrides(v3);
        assertEquals(v3.getValueInclusion(), merged.getValueInclusion());
        assertEquals(v3.getContentInclusion(), merged.getContentInclusion());
    }

    // for [annotations#76]
    public void testContentMerge76()
    {
        JsonInclude.Value v1 = JsonInclude.Value.empty()
                .withContentInclusion(JsonInclude.Include.ALWAYS)
                .withValueInclusion(JsonInclude.Include.NON_ABSENT);
        JsonInclude.Value v2 = JsonInclude.Value.empty()
                .withContentInclusion(JsonInclude.Include.NON_EMPTY)
                .withValueInclusion(JsonInclude.Include.USE_DEFAULTS);

        JsonInclude.Value v12 = v2.withOverrides(v1); // v1 priority
        JsonInclude.Value v21 = v1.withOverrides(v2); // v2 priority

        assertEquals(JsonInclude.Include.ALWAYS, v12.getContentInclusion());
        assertEquals(JsonInclude.Include.NON_ABSENT, v12.getValueInclusion());

        assertEquals(JsonInclude.Include.NON_EMPTY, v21.getContentInclusion());
        assertEquals(JsonInclude.Include.NON_ABSENT, v21.getValueInclusion());
    }
}

@@ -1314,29 +1314,31 @@
 FAULT, v.get
-Value
+Content
 Inclusion())

test fix