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correct parser
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pantor
@@ -8,71 +8,215 @@ using Environment = inja::Environment;
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using json = nlohmann::json;
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TEST_CASE("Variables") {
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TEST_CASE("String functions") {
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SECTION("Vector join") {
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REQUIRE( inja::join_strings({"1", "2", "3"}, ",") == "1,2,3" );
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REQUIRE( inja::join_strings({"1", "2", "3", "4", "5"}, " ") == "1 2 3 4 5" );
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REQUIRE( inja::join_strings({}, " ") == "" );
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REQUIRE( inja::join_strings({"single"}, "---") == "single" );
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}
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SECTION("Basic search") {
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inja::SearchMatch match = inja::search("lorem ipsum dolor it", std::regex("i(.*)m"), 0);
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inja::SearchMatch match_position = inja::search("lorem ipsum dolor it", std::regex("i(.*)m"), 8);
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REQUIRE( match.found == true );
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REQUIRE( match.position == 6 );
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REQUIRE( match.length == 5 );
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REQUIRE( match.end_position == 11 );
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REQUIRE( match.outer == "ipsum" );
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REQUIRE( match.inner == "psu" );
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REQUIRE( match_position.found == false );
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}
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SECTION("Vector search") {
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std::vector<std::string> regex_patterns = { "tras", "do(\\w*)or", "es(\\w*)as", "ip(\\w*)um" };
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inja::SearchMatch match = inja::search("lorem ipsum dolor amit estas tronum.", regex_patterns, 0);
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std::vector<std::string> regex_patterns_rearranged = { "tras", "ip(\\w*)um", "do(\\w*)or", "es(\\w*)as" };
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inja::SearchMatch match_rearranged = inja::search("lorem ipsum dolor amit estas tronum.", regex_patterns_rearranged, 0);
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REQUIRE( match.regex_number == 3 );
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REQUIRE( match.outer == "ipsum" );
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REQUIRE( match.inner == "s" );
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REQUIRE( match_rearranged.regex_number == 1 );
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REQUIRE( match_rearranged.outer == "ipsum" );
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REQUIRE( match_rearranged.inner == "s" );
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}
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}
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TEST_CASE("Parser") {
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Environment env = Environment();
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SECTION("Basic") {
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std::string test = "asdf";
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json result = {{{"type", "string"}, {"text", "asdf"}}};
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REQUIRE( env.parse(test) == result );
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}
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SECTION("Variables") {
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std::string test = "{{ name }}";
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json result = {{{"type", "variable"}, {"command", "name"}}};
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REQUIRE( env.parse(test) == result );
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std::string test_combined = "Hello {{ name }}!";
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json result_combined = {
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{{"type", "string"}, {"text", "Hello "}},
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{{"type", "variable"}, {"command", "name"}},
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{{"type", "string"}, {"text", "!"}}
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};
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REQUIRE( env.parse(test_combined) == result_combined );
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std::string test_multiple = "Hello {{ name }}! I come from {{ city }}.";
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json result_multiple = {
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{{"type", "string"}, {"text", "Hello "}},
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{{"type", "variable"}, {"command", "name"}},
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{{"type", "string"}, {"text", "! I come from "}},
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{{"type", "variable"}, {"command", "city"}},
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{{"type", "string"}, {"text", "."}}
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};
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REQUIRE( env.parse(test_multiple) == result_multiple );
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}
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SECTION("Loops") {
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std::string test = "open (% for e in list %)lorem(% endfor %) closing";
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json result = {
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{{"type", "string"}, {"text", "open "}},
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{{"type", "loop"}, {"command", "for e in list"}, {"children", {
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{{"type", "string"}, {"text", "lorem"}}
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}}},
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{{"type", "string"}, {"text", " closing"}}
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};
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std::string test_nested = "(% for e in list %)(% for b in list2 %)lorem(% endfor %)(% endfor %)";
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json result_nested = {
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{{"type", "loop"}, {"command", "for e in list"}, {"children", {
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{{"type", "loop"}, {"command", "for b in list2"}, {"children", {
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{{"type", "string"}, {"text", "lorem"}}
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}}}
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}}}
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};
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REQUIRE( env.parse(test) == result );
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REQUIRE( env.parse(test_nested) == result_nested );
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}
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SECTION("Conditionals") {
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std::string test = "(% if true %)dfgh(% endif %)";
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json result = {
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{{"type", "condition"}, {"children", {
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{{"type", "condition_branch"}, {"command", "if true"}, {"children", {
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{{"type", "string"}, {"text", "dfgh"}}
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}}}
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}}}
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};
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std::string test2 = "if: (% if maybe %)first if(% else if perhaps %)first else if(% else if sometimes %)second else if(% else %)test else(% endif %)";
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json result2 = {
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{{"type", "string"}, {"text", "if: "}},
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{{"type", "condition"}, {"children", {
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{{"type", "condition_branch"}, {"command", "if maybe"}, {"children", {
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{{"type", "string"}, {"text", "first if"}}
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}}},
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{{"type", "condition_branch"}, {"command", "else if perhaps"}, {"children", {
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{{"type", "string"}, {"text", "first else if"}}
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}}},
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{{"type", "condition_branch"}, {"command", "else if sometimes"}, {"children", {
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{{"type", "string"}, {"text", "second else if"}}
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}}},
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{{"type", "condition_branch"}, {"command", "else"}, {"children", {
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{{"type", "string"}, {"text", "test else"}}
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}}},
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}}}
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};
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REQUIRE( env.parse(test) == result );
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REQUIRE( env.parse(test2) == result2 );
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}
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json data;
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data["name"] = "Peter";
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data["city"] = "Washington D.C.";
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data["age"] = 29;
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data["names"] = {"Jeff", "Seb"};
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data["brother"]["name"] = "Chris";
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data["brother"]["daughters"] = {"Maria", "Helen"};
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data["brother"]["daughter0"] = { { "name", "Maria" } };
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SECTION("Variables from values") {
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REQUIRE( env.get_variable_data("42", data) == 42 );
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REQUIRE( env.get_variable_data("3.1415", data) == 3.1415 );
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REQUIRE( env.get_variable_data("\"hello\"", data) == "hello" );
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REQUIRE( env.parse_variable("42", data) == 42 );
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REQUIRE( env.parse_variable("3.1415", data) == 3.1415 );
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REQUIRE( env.parse_variable("\"hello\"", data) == "hello" );
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}
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SECTION("Variables from functions") {
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REQUIRE( env.get_variable_data("range(3)", data) == std::vector<int>({0, 1, 2}) );
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}
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SECTION("Variables from JSON data") {
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REQUIRE( env.get_variable_data("name", data) == "Peter" );
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REQUIRE( env.get_variable_data("names/1", data) == "Seb" );
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REQUIRE( env.get_variable_data("brother/name", data) == "Chris" );
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REQUIRE( env.get_variable_data("brother/daughters/0", data) == "Maria" );
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REQUIRE_THROWS_WITH( env.get_variable_data("noelement", data), "JSON pointer found no element." );
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}
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SECTION("Variables should be rendered") {
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REQUIRE( env.render("My name is...", data) == "My name is..." );
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REQUIRE( env.render("My name is {{ name }}.", data) == "My name is Peter." );
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REQUIRE( env.render("My name is {{name}}.", data) == "My name is Peter." );
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REQUIRE( env.render("My name is {{ name }}. I come from {{ city }}", data) == "My name is Peter. I come from Washington D.C." );
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REQUIRE( env.render("My name is {{ names/1 }}.", data) == "My name is Seb." );
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REQUIRE( env.render("My name is {{ brother/name }}.", data) == "My name is Chris." );
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REQUIRE( env.render("My name is {{ brother/daughter0/name }}.", data) == "My name is Maria." );
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REQUIRE( env.parse_variable("name", data) == "Peter" );
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REQUIRE( env.parse_variable("age", data) == 29 );
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REQUIRE( env.parse_variable("names/1", data) == "Seb" );
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REQUIRE( env.parse_variable("brother/name", data) == "Chris" );
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REQUIRE( env.parse_variable("brother/daughters/0", data) == "Maria" );
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REQUIRE_THROWS_WITH( env.parse_variable("noelement", data), "JSON pointer found no element." );
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}
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}
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TEST_CASE("Loops should be rendered") {
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TEST_CASE("Render") {
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Environment env = Environment();
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json data;
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data["list"] = {"v1", "v2", "v3", "v4"};
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data["name"] = "Peter";
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data["city"] = "Brunswick";
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data["age"] = 29;
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data["names"] = {"Jeff", "Seb"};
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data["brother"]["name"] = "Chris";
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data["brother"]["daughters"] = {"Maria", "Helen"};
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data["brother"]["daughter0"] = { { "name", "Maria" } };
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data["is_happy"] = true;
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SECTION("Basic") {
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REQUIRE( env.render("Hello World!", data) == "Hello World!" );
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REQUIRE( env.render("", data, "../") == "" );
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}
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REQUIRE( env.render("List: (% for entry in list %)a(% endfor %)", data) == "List: aaaa" );
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REQUIRE( env.render("List: (% for entry in list %){{ entry }}, (% endfor %)", data) == "List: v1, v2, v3, v4, " );
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REQUIRE( env.render("List: (% for i in range(4) %)a(% endfor %)", data) == "List: aaaa" );
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SECTION("Variables") {
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REQUIRE( env.render("Hello {{ name }}!", data) == "Hello Peter!" );
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REQUIRE( env.render("{{ name }}", data) == "Peter" );
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REQUIRE( env.render("{{name}}", data) == "Peter" );
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REQUIRE( env.render("{{ name }} is {{ age }} years old.", data) == "Peter is 29 years old." );
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REQUIRE( env.render("Hello {{ name }}! I come from {{ city }}.", data) == "Hello Peter! I come from Brunswick." );
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REQUIRE( env.render("Hello {{ names/1 }}!", data) == "Hello Seb!" );
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REQUIRE( env.render("Hello {{ brother/name }}!", data) == "Hello Chris!" );
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REQUIRE( env.render("Hello {{ brother/daughter0/name }}!", data) == "Hello Maria!" );
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}
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SECTION("Comments") {
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REQUIRE( env.render("Hello{# This is a comment #}!", data) == "Hello!" );
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REQUIRE( env.render("{# --- #Todo --- #}", data) == "" );
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}
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SECTION("Loops") {
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REQUIRE( env.render("Hello (% for name in names %){{ name }} (% endfor %)!", data) == "Hello Jeff Seb !" );
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REQUIRE( env.render("Hello (% for name in names %){{ index }}: {{ name }}, (% endfor %)!", data) == "Hello 0: Jeff, 1: Seb, !" );
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}
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SECTION("Conditionals") {
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REQUIRE( env.render("(% if is_happy %)Yeah!(% endif %)", data) == "Yeah!" );
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REQUIRE( env.render("(% if is_sad %)Yeah!(% endif %)", data) == "" );
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REQUIRE( env.render("(% if is_sad %)Yeah!(% else %)Nooo...(% endif %)", data) == "Nooo..." );
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REQUIRE( env.render("(% if age == 29 %)Right(% else %)Wrong(% endif %)", data) == "Right" );
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REQUIRE( env.render("(% if age > 29 %)Right(% else %)Wrong(% endif %)", data) == "Wrong" );
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REQUIRE( env.render("(% if age <= 29 %)Right(% else %)Wrong(% endif %)", data) == "Right" );
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REQUIRE( env.render("(% if age != 28 %)Right(% else %)Wrong(% endif %)", data) == "Right" );
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REQUIRE( env.render("(% if age >= 30 %)Right(% else %)Wrong(% endif %)", data) == "Wrong" );
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REQUIRE( env.render("(% if age in [28, 29, 30] %)True(% endif %)", data) == "True" );
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REQUIRE( env.render("(% if name in [\"Simon\", \"Tom\"] %)Test1(% else if name in [\"Peter\"] %)Test2(% else %)Test3(% endif %)", data) == "Test2" );
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}
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}
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TEST_CASE("Conditionals should be rendered") {
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Environment env = Environment();
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json data;
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data["good"] = true;
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data["bad"] = false;
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data["a"] = 2;
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REQUIRE( env.render("(% if good %)a(% endif %)", data) == "a" );
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// REQUIRE( env.render("(% if good %)a(% endif %) (% if bad %)b(% endif %)", data) == "a " );
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// REQUIRE( env.render("(% if good %)one(% else %)two(% endif %)", data) == "one" );
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// REQUIRE( env.render("(% if bad %)one(% else %)two(% endif %)", data) == "two" );
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// REQUIRE( env.render("(% if a == 2 %)one(% else %)two(% endif %)", data) == "one" );
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// REQUIRE( env.render("(% if "b" in {"a", "b", "c"} %)one(% endif %)", data) == "one" );
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}
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TEST_CASE("Files should handled") {
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TEST_CASE("Files") {
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Environment env = Environment();
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json data;
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data["name"] = "Jeff";
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