Examples with SoyList com.google.template.soy.data.SoyList used on opensource projects

Example 1 with SoyList

use of com.google.template.soy.data.SoyList in project closure-templates by google.

the class ListImplTest method testMapMethods.

@Test
public void testMapMethods() {
    SoyList list = ListImpl.forProviderList(ImmutableList.of(FloatData.forValue(3.14), BooleanData.TRUE));
    assertThat(list.getItemCnt()).isEqualTo(2);
    assertThat(list.getItemKeys()).containsExactly(IntegerData.ZERO, IntegerData.ONE).inOrder();
    assertThat(list.hasItem(IntegerData.ONE)).isTrue();
    assertThat(list.getItem(IntegerData.ZERO).floatValue()).isWithin(0.0).of(3.14);
    assertThat(list.getItemProvider(IntegerData.ONE).resolve().booleanValue()).isTrue();
    // For backwards compatibility: accept string arguments.
    assertThat(list.hasItem(StringData.forValue("0"))).isTrue();
    assertThat(list.hasItem(StringData.forValue("-99"))).isFalse();
    assertThat(list.hasItem(StringData.forValue("99"))).isFalse();
    assertThat(list.getItem(StringData.forValue("0")).floatValue()).isWithin(0.0).of(3.14);
    assertThat(list.getItemProvider(StringData.forValue("1")).resolve().booleanValue()).isTrue();
}

Example 2 with SoyList

use of com.google.template.soy.data.SoyList in project closure-templates by google.

the class ListImplTest method testListMethods.

@Test
public void testListMethods() {
    StringData BLAH_0 = StringData.forValue("blah");
    FloatData PI = FloatData.forValue(3.14);
    SoyValue BLAH_2 = StringData.forValue("blah");
    SoyList list = ListImpl.forProviderList(EMPTY);
    assertThat(list.length()).isEqualTo(0);
    assertThat(list.asJavaList()).isEmpty();
    assertThat(list.asResolvedJavaList()).isEmpty();
    assertThat(list.get(0)).isNull();
    assertThat(list.getProvider(0)).isNull();
    list = ListImpl.forProviderList(ImmutableList.of(BLAH_0, PI, BLAH_2));
    // At this point, list should be [BLAH_0, PI, BLAH_2].
    assertThat(list.length()).isEqualTo(3);
    assertThat(list.asJavaList()).isEqualTo(ImmutableList.of(BLAH_0, PI, BLAH_2));
    assertThat(list.asResolvedJavaList()).isEqualTo(ImmutableList.of(BLAH_0, PI, BLAH_2));
    assertThat(list.get(0)).isSameAs(BLAH_0);
    assertThat(list.get(0)).isNotSameAs(BLAH_2);
    // not same, but they compare equal
    assertThat(list.get(0)).isEqualTo(BLAH_2);
    assertThat(list.getProvider(1).resolve().floatValue()).isWithin(0.0).of(3.14);
}

Example 3 with SoyList

use of com.google.template.soy.data.SoyList in project closure-templates by google.

the class KeysFunctionTest method testComputeForJava.

@Test
public void testComputeForJava() {
    KeysFunction keysFunction = new KeysFunction();
    SoyValue map = SoyValueConverterUtility.newDict("boo", "bar", "foo", 2, "goo", SoyValueConverterUtility.newDict("moo", 4));
    SoyValue result = keysFunction.computeForJava(ImmutableList.of(map));
    assertThat(result).isInstanceOf(SoyList.class);
    SoyList resultAsList = (SoyList) result;
    assertThat(resultAsList.length()).isEqualTo(3);
    Set<String> resultItems = Sets.newHashSet();
    for (SoyValueProvider itemProvider : resultAsList.asJavaList()) {
        resultItems.add(itemProvider.resolve().stringValue());
    }
    assertThat(resultItems).containsExactly("boo", "foo", "goo");
}

Example 4 with SoyList

use of com.google.template.soy.data.SoyList in project closure-templates by google.

the class EasyListImplTest method testMapMethods.

@Test
public void testMapMethods() {
    SoyList list = SoyValueConverterUtility.newList(3.14, true);
    assertThat(list.getItemCnt()).isEqualTo(2);
    assertThat(list.getItemKeys()).isEqualTo(ImmutableList.of(IntegerData.ZERO, IntegerData.ONE));
    assertThat(list.hasItem(IntegerData.ONE)).isTrue();
    assertThat(list.getItem(IntegerData.ZERO).floatValue()).isWithin(0.0).of(3.14);
    assertThat(list.getItemProvider(IntegerData.ONE).resolve().booleanValue()).isTrue();
    // For backwards compatibility: accept string arguments.
    assertThat(list.hasItem(StringData.forValue("0"))).isTrue();
    assertThat(list.hasItem(StringData.forValue("-99"))).isFalse();
    assertThat(list.hasItem(StringData.forValue("99"))).isFalse();
    assertThat(list.getItem(StringData.forValue("0")).floatValue()).isWithin(0.0).of(3.14);
    assertThat(list.getItemProvider(StringData.forValue("1")).resolve().booleanValue()).isTrue();
}

Example 5 with SoyList

use of com.google.template.soy.data.SoyList in project closure-templates by google.

the class RenderVisitor method visitForNode.

@Override
protected void visitForNode(ForNode node) {
    Optional<RangeArgs> exprAsRangeArgs = RangeArgs.createFromNode(node);
    if (exprAsRangeArgs.isPresent()) {
        RangeArgs args = exprAsRangeArgs.get();
        int step = args.increment().isPresent() ? evalRangeArg(node, args.increment().get()) : 1;
        int start = args.start().isPresent() ? evalRangeArg(node, args.start().get()) : 0;
        int end = evalRangeArg(node, args.limit());
        int length = end - start;
        if ((length ^ step) < 0) {
            // handle ifempty, if present
            if (node.numChildren() == 2) {
                visit(node.getChild(1));
            }
        } else {
            ForNonemptyNode child = (ForNonemptyNode) node.getChild(0);
            int size = length / step + (length % step == 0 ? 0 : 1);
            for (int i = 0; i < size; ++i) {
                executeForeachBody(child, i, IntegerData.forValue(start + step * i), size);
            }
        }
    } else {
        SoyValue dataRefValue = eval(node.getExpr(), node);
        if (!(dataRefValue instanceof SoyList)) {
            throw RenderException.createWithSource("In 'foreach' command " + node.toSourceString() + ", the data reference does not " + "resolve to a SoyList " + "(encountered type " + dataRefValue.getClass().getName() + ").", node);
        }
        SoyList foreachList = (SoyList) dataRefValue;
        int listLength = foreachList.length();
        if (listLength > 0) {
            // Case 1: Nonempty list.
            ForNonemptyNode child = (ForNonemptyNode) node.getChild(0);
            for (int i = 0; i < listLength; ++i) {
                executeForeachBody(child, i, foreachList.getProvider(i), listLength);
            }
        } else {
            // Case 2: Empty list. If the 'ifempty' node exists, visit it.
            if (node.numChildren() == 2) {
                visit(node.getChild(1));
            }
        }
    }
}