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templates, split parser and renderer, c++ class parser

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pantor
2017-11-21 21:19:52 +01:00
parent 27140612b3
commit 2c96b3bdf5
7 changed files with 370 additions and 398 deletions
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101
test/src/unit-renderer.cpp
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@@ -3,10 +3,11 @@
#include "inja.hpp"
using json = nlohmann::json;
TEST_CASE("Renderer") {
TEST_CASE("types") {
inja::Environment env = inja::Environment();
json data;
data["name"] = "Peter";
@@ -18,12 +19,12 @@ TEST_CASE("Renderer") {
data["brother"]["daughter0"] = { { "name", "Maria" } };
data["is_happy"] = true;
SECTION("Basic") {
CHECK( env.render("Hello World!", data) == "Hello World!" );
SECTION("basic") {
CHECK( env.render("", data) == "" );
CHECK( env.render("Hello World!", data) == "Hello World!" );
}
SECTION("Variables") {
SECTION("variables") {
CHECK( env.render("Hello {{ name }}!", data) == "Hello Peter!" );
CHECK( env.render("{{ name }}", data) == "Peter" );
CHECK( env.render("{{name}}", data) == "Peter" );
@@ -32,19 +33,22 @@ TEST_CASE("Renderer") {
CHECK( env.render("Hello {{ names/1 }}!", data) == "Hello Seb!" );
CHECK( env.render("Hello {{ brother/name }}!", data) == "Hello Chris!" );
CHECK( env.render("Hello {{ brother/daughter0/name }}!", data) == "Hello Maria!" );
CHECK_THROWS_WITH( env.render("{{unknown}}", data), "Did not found json element: unknown" );
}
SECTION("Comments") {
SECTION("comments") {
CHECK( env.render("Hello{# This is a comment #}!", data) == "Hello!" );
CHECK( env.render("{# --- #Todo --- #}", data) == "" );
}
SECTION("Loops") {
SECTION("loops") {
CHECK( env.render("{% for name in names %}a{% endfor %}", data) == "aa" );
CHECK( env.render("Hello {% for name in names %}{{ name }} {% endfor %}!", data) == "Hello Jeff Seb !" );
CHECK( env.render("Hello {% for name in names %}{{ index }}: {{ name }}, {% endfor %}!", data) == "Hello 0: Jeff, 1: Seb, !" );
}
SECTION("Conditionals") {
SECTION("conditionals") {
CHECK( env.render("{% if is_happy %}Yeah!{% endif %}", data) == "Yeah!" );
CHECK( env.render("{% if is_sad %}Yeah!{% endif %}", data) == "" );
CHECK( env.render("{% if is_sad %}Yeah!{% else %}Nooo...{% endif %}", data) == "Nooo..." );
@@ -54,10 +58,12 @@ TEST_CASE("Renderer") {
CHECK( env.render("{% if age != 28 %}Right{% else %}Wrong{% endif %}", data) == "Right" );
CHECK( env.render("{% if age >= 30 %}Right{% else %}Wrong{% endif %}", data) == "Wrong" );
CHECK( env.render("{% if age in [28, 29, 30] %}True{% endif %}", data) == "True" );
CHECK( env.render("{% if age == 28 %}28{% else if age == 29 %}29{% endif %}", data) == "29" );
CHECK( env.render("{% if age == 26 %}26{% else if age == 27 %}27{% else if age == 28 %}28{% else %}29{% endif %}", data) == "29" );
}
}
TEST_CASE("Render functions") {
TEST_CASE("functions") {
inja::Environment env = inja::Environment();
json data;
@@ -66,60 +72,115 @@ TEST_CASE("Render functions") {
data["names"] = {"Jeff", "Seb", "Peter", "Tom"};
data["temperature"] = 25.6789;
SECTION("Upper") {
SECTION("upper") {
CHECK( env.render("{{ upper(name) }}", data) == "PETER" );
CHECK( env.render("{{ upper( name ) }}", data) == "PETER" );
CHECK( env.render("{{ upper(city) }}", data) == "NEW YORK" );
CHECK( env.render("{{ upper(upper(name)) }}", data) == "PETER" );
CHECK_THROWS_WITH( env.render("{{ upper(5) }}", data), "[json.exception.type_error.302] type must be string, but is number" );
CHECK_THROWS_WITH( env.render("{{ upper(true) }}", data), "[json.exception.type_error.302] type must be string, but is boolean" );
}
SECTION("Lower") {
SECTION("lower") {
CHECK( env.render("{{ lower(name) }}", data) == "peter" );
CHECK( env.render("{{ lower(city) }}", data) == "new york" );
CHECK_THROWS_WITH( env.render("{{ lower(5.45) }}", data), "[json.exception.type_error.302] type must be string, but is number" );
}
SECTION("Range") {
// CHECK( env.render("range(4)", data) == std::vector<int>({0, 1, 2, 3}) );
SECTION("range") {
CHECK( env.render("{{ range(2) }}", data) == "[0,1]" );
CHECK( env.render("{{ range(4) }}", data) == "[0,1,2,3]" );
CHECK_THROWS_WITH( env.render("{{ range(name) }}", data), "[json.exception.type_error.302] type must be number, but is string" );
}
SECTION("Length") {
SECTION("length") {
CHECK( env.render("{{ length(names) }}", data) == "4" );
CHECK_THROWS_WITH( env.render("{{ length(5) }}", data), "[json.exception.type_error.302] type must be array, but is number" );
}
SECTION("Round") {
SECTION("round") {
CHECK( env.render("{{ round(4, 0) }}", data) == "4.0" );
CHECK( env.render("{{ round(temperature, 2) }}", data) == "25.68" );
CHECK_THROWS_WITH( env.render("{{ round(name, 2) }}", data), "[json.exception.type_error.302] type must be number, but is string" );
}
SECTION("DivisibleBy") {
SECTION("divisibleBy") {
CHECK( env.render("{{ divisibleBy(50, 5) }}", data) == "true" );
CHECK( env.render("{{ divisibleBy(12, 3) }}", data) == "true" );
CHECK( env.render("{{ divisibleBy(11, 3) }}", data) == "false" );
CHECK_THROWS_WITH( env.render("{{ divisibleBy(name, 2) }}", data), "[json.exception.type_error.302] type must be number, but is string" );
}
SECTION("Odd") {
SECTION("odd") {
CHECK( env.render("{{ odd(11) }}", data) == "true" );
CHECK( env.render("{{ odd(12) }}", data) == "false" );
CHECK_THROWS_WITH( env.render("{{ odd(name) }}", data), "[json.exception.type_error.302] type must be number, but is string" );
}
SECTION("Even") {
SECTION("even") {
CHECK( env.render("{{ even(11) }}", data) == "false" );
CHECK( env.render("{{ even(12) }}", data) == "true" );
CHECK_THROWS_WITH( env.render("{{ even(name) }}", data), "[json.exception.type_error.302] type must be number, but is string" );
}
}
TEST_CASE("Renderer other syntax") {
TEST_CASE("combinations") {
inja::Environment env = inja::Environment();
json data;
data["name"] = "Peter";
data["city"] = "Brunswick";
data["age"] = 29;
data["names"] = {"Jeff", "Seb"};
data["brother"]["name"] = "Chris";
data["brother"]["daughters"] = {"Maria", "Helen"};
data["brother"]["daughter0"] = { { "name", "Maria" } };
data["is_happy"] = true;
SECTION("Other expression syntax") {
CHECK( env.render("{% if upper(\"Peter\") == \"PETER\" %}TRUE{% endif %}", data) == "TRUE" );
CHECK( env.render("{% if lower(upper(name)) == \"peter\" %}TRUE{% endif %}", data) == "TRUE" );
CHECK( env.render("{% for i in range(4) %}{{ index1 }}{% endfor %}", data) == "1234" );
}
TEST_CASE("templates") {
inja::Environment env = inja::Environment();
inja::Template temp = env.parse("{% if is_happy %}{{ name }}{% else %}{{ city }}{% endif %}");
json data;
data["name"] = "Peter";
data["city"] = "Brunswick";
data["is_happy"] = true;
CHECK( temp.render(data) == "Peter" );
data["is_happy"] = false;
CHECK( temp.render(data) == "Brunswick" );
}
TEST_CASE("other-syntax") {
json data;
data["name"] = "Peter";
data["city"] = "Brunswick";
data["age"] = 29;
data["names"] = {"Jeff", "Seb"};
data["brother"]["name"] = "Chris";
data["brother"]["daughters"] = {"Maria", "Helen"};
data["brother"]["daughter0"] = { { "name", "Maria" } };
data["is_happy"] = true;
SECTION("variables") {
inja::Environment env = inja::Environment();
env.setElementNotation(inja::ElementNotation::Dot);
CHECK( env.render("{{ name }}", data) == "Peter" );
CHECK( env.render("Hello {{ names.1 }}!", data) == "Hello Seb!" );
CHECK( env.render("Hello {{ brother.name }}!", data) == "Hello Chris!" );
CHECK( env.render("Hello {{ brother.daughter0.name }}!", data) == "Hello Maria!" );
CHECK_THROWS_WITH( env.render("{{unknown}}", data), "Did not found json element: unknown" );
}
SECTION("other expression syntax") {
inja::Environment env = inja::Environment();
CHECK( env.render("Hello {{ name }}!", data) == "Hello Peter!" );
@@ -130,7 +191,7 @@ TEST_CASE("Renderer other syntax") {
CHECK( env.render("Hello (& name &)!", data) == "Hello Peter!" );
}
SECTION("Other comment syntax") {
SECTION("other comment syntax") {
inja::Environment env = inja::Environment();
env.setComment("\\(&", "&\\)");