Examples with Context com.squarespace.template.Context used on opensource projects

Example 36 with Context

use of com.squarespace.template.Context in project template-compiler by Squarespace.

the class ExprTest method testUnaryPlusMinus.

@Test
public void testUnaryPlusMinus() {
    Context c = new Context(JsonUtils.decode("{\"a\":5,\"b\":-5,\"c\":\"12\"}"));
    assertEquals(reduce("1 + -a", c), new DoubleNode(-4));
    assertEquals(reduce("1 + -b", c), new DoubleNode(6));
    assertEquals(reduce("1 + +a", c), new DoubleNode(6));
    assertEquals(reduce("1 + +b", c), new DoubleNode(-4));
    assertEquals(reduce("+a - -a + -a + +a", c), new DoubleNode(10));
    assertEquals(reduce("-c + -c", c), new DoubleNode(-24));
    // errors
    assertEquals(reduce("+ -", c), null);
    assertEquals(reduce("! ~", c), null);
}

Example 37 with Context

use of com.squarespace.template.Context in project template-compiler by Squarespace.

the class ExprTest method testLogical.

@Test
public void testLogical() {
    Context c = ctx();
    // or
    assertEquals(reduce("true || true", c), BooleanNode.TRUE);
    assertEquals(reduce("true || false", c), BooleanNode.TRUE);
    assertEquals(reduce("false || false", c), BooleanNode.FALSE);
    assertEquals(reduce("\"foo\" || \"bar\"", c), BooleanNode.TRUE);
    assertEquals(reduce("0 || \"bar\"", c), BooleanNode.TRUE);
    assertEquals(reduce("0 || \"\"", c), BooleanNode.FALSE);
    // and
    assertEquals(reduce("true && true", c), BooleanNode.TRUE);
    assertEquals(reduce("true && false", c), BooleanNode.FALSE);
    assertEquals(reduce("false && true", c), BooleanNode.FALSE);
    assertEquals(reduce("false && false", c), BooleanNode.FALSE);
    assertEquals(reduce("1 && 1", c), BooleanNode.TRUE);
    assertEquals(reduce("1 && 2", c), BooleanNode.TRUE);
    assertEquals(reduce("1 && 0", c), BooleanNode.FALSE);
    assertEquals(reduce("true && \"foo\"", c), BooleanNode.TRUE);
    assertEquals(reduce("true && \"\"", c), BooleanNode.FALSE);
}

Example 38 with Context

use of com.squarespace.template.Context in project template-compiler by Squarespace.

the class ExprTest method testTypeConversions.

@Test
public void testTypeConversions() {
    Context c = ctx("{\"a\":{\"b\":3.75,\"c\":\"3.1415\",\"flag\":true,\"nil\":null,\"s\":\"foo\"}," + "\"n0\":\"-0x1234\",\"n1\":\"-1.2e21\",\"n2\":\"--1.2\",\"n3\":\"--0x1234\"}");
    assertEquals(reduce("str()", c), null);
    assertEquals(reduce("str(\"\")", c), new TextNode(""));
    assertEquals(reduce("str(\"foobar\")", c), new TextNode("foobar"));
    assertEquals(reduce("str(zzz)", c), new TextNode("null"));
    assertEquals(reduce("str(a.b)", c), new TextNode("3.75"));
    assertEquals(reduce("str(true)", c), new TextNode("true"));
    assertEquals(reduce("str(false)", c), new TextNode("false"));
    assertEquals(reduce("str(null)", c), new TextNode("null"));
    assertEquals(reduce("str(a.flag)", c), new TextNode("true"));
    assertEquals(reduce("str(a.nil)", c), new TextNode("null"));
    assertEquals(reduce("str(a.s)", c), new TextNode("foo"));
    assertEquals(reduce("str(-Infinity)", c), new TextNode("-Infinity"));
    assertEquals(reduce("str(Infinity)", c), new TextNode("Infinity"));
    assertEquals(reduce("str(NaN)", c), new TextNode("NaN"));
    assertEquals(reduce("str(12e20)", c), new TextNode("1.2e+21"));
    assertEquals(reduce("num()", c), null);
    assertEquals(reduce("num(zzz)", c), new DoubleNode(0));
    assertEquals(reduce("num(a.c)", c), new DoubleNode(3.1415));
    assertEquals(reduce("num(\"0xcafe\")", c), new DoubleNode(0xcafe));
    assertEquals(reduce("num(\"0Xcafe\")", c), new DoubleNode(0xcafe));
    assertEquals(reduce("num(\"000123\")", c), new DoubleNode(123));
    assertEquals(reduce("num(\"0x\")", c), new DoubleNode(Double.NaN));
    assertEquals(reduce("num(\"0xfoo\")", c), new DoubleNode(Double.NaN));
    assertEquals(reduce("num(\"123foo\")", c), new DoubleNode(Double.NaN));
    assertEquals(reduce("num(\"-123\")", c), new DoubleNode(-123));
    assertEquals(reduce("num(\"-\")", c), new DoubleNode(Double.NaN));
    assertEquals(reduce("num(\"--123\")", c), new DoubleNode(Double.NaN));
    assertEquals(reduce("num(n0)", c), new DoubleNode(-0x1234));
    assertEquals(reduce("num(n1)", c), new DoubleNode(-1.2e21));
    assertEquals(reduce("num(n2)", c), new DoubleNode(Double.NaN));
    assertEquals(reduce("num(n3)", c), new DoubleNode(Double.NaN));
    assertEquals(reduce("bool()", c), null);
    assertEquals(reduce("bool(zzz)", c), BooleanNode.FALSE);
    assertEquals(reduce("bool(a.b)", c), BooleanNode.TRUE);
    assertEquals(reduce("bool(\"foo\")", c), BooleanNode.TRUE);
    assertEquals(reduce("str(num(bool(true)))", c), new TextNode("1"));
}

Example 39 with Context

use of com.squarespace.template.Context in project template-compiler by Squarespace.

the class ExprTest method testAdd.

@Test
public void testAdd() {
    Context c = new Context(JsonUtils.decode("{}"));
    assertEquals(reduce("1 + true", c), new DoubleNode(2));
    assertEquals(reduce("1 + false", c), new DoubleNode(1));
    assertEquals(reduce("1 + null", c), new DoubleNode(1));
    assertEquals(reduce("true + 2", c), new DoubleNode(3));
    assertEquals(reduce("false + 2", c), new DoubleNode(2));
    assertEquals(reduce("null + 2", c), new DoubleNode(2));
}

Example 40 with Context

use of com.squarespace.template.Context in project template-compiler by Squarespace.

the class ExprTest method testConcatenate.

@Test
public void testConcatenate() {
    Context c = new Context(JsonUtils.decode("{}"));
    assertEquals(reduce("\"foo\" + 1", c), new TextNode("foo1"));
    assertEquals(reduce("\"foo\" + null", c), new TextNode("foonull"));
    assertEquals(reduce("\"foo\" + true", c), new TextNode("footrue"));
    assertEquals(reduce("\"foo\" + false", c), new TextNode("foofalse"));
    assertEquals(reduce("\"\" + false", c), new TextNode("false"));
    assertEquals(reduce("1 + \"foo\"", c), new TextNode("1foo"));
    assertEquals(reduce("null + \"bar\"", c), new TextNode("nullbar"));
    assertEquals(reduce("true + \"bar\"", c), new TextNode("truebar"));
    assertEquals(reduce("false + \"bar\"", c), new TextNode("falsebar"));
    assertEquals(reduce("false + \"\"", c), new TextNode("false"));
}