splitted tests, more unit tests

2026-04-05 15:48:51 +00:00 · 2017-08-14 11:30:26 +02:00
parent 466a378a08
commit c41da0b8b0
16 changed files with 385 additions and 273 deletions
--- a/test/src/unit-parser.cpp
+++ b/test/src/unit-parser.cpp
@@ -0,0 +1,124 @@
+#include "catch.hpp"
+#include "json.hpp"
+#include "inja.hpp"
+
+
+using Environment = inja::Environment;
+using json = nlohmann::json;
+
+
+TEST_CASE("parser") {
+	Environment env = Environment();
+	
+	SECTION("basic") {
+		std::string test = "asdf";
+		json result = {{{"type", "string"}, {"text", "asdf"}}};
+				
+		REQUIRE( env.parse(test) == result );
+	}
+	
+	SECTION("variables") {
+		std::string test = "{{ name }}";
+		json result = {{{"type", "variable"}, {"command", "name"}}};
+		REQUIRE( env.parse(test) == result );
+		
+		std::string test_combined = "Hello {{ name }}!";
+		json result_combined = {
+			{{"type", "string"}, {"text", "Hello "}},
+			{{"type", "variable"}, {"command", "name"}},
+			{{"type", "string"}, {"text", "!"}}
+		};
+		REQUIRE( env.parse(test_combined) == result_combined );
+		
+		std::string test_multiple = "Hello {{ name }}! I come from {{ city }}.";
+		json result_multiple = {
+			{{"type", "string"}, {"text", "Hello "}},
+			{{"type", "variable"}, {"command", "name"}},
+			{{"type", "string"}, {"text", "! I come from "}},
+			{{"type", "variable"}, {"command", "city"}},
+			{{"type", "string"}, {"text", "."}}
+		};
+		REQUIRE( env.parse(test_multiple) == result_multiple );
+	}
+	
+	SECTION("loops") {
+		std::string test = "open (% for e in list %)lorem(% endfor %) closing";
+		json result = {
+			{{"type", "string"}, {"text", "open "}},
+			{{"type", "loop"}, {"command", "for e in list"}, {"children", {
+				{{"type", "string"}, {"text", "lorem"}}
+			}}},
+			{{"type", "string"}, {"text", " closing"}}
+		};
+		
+		std::string test_nested = "(% for e in list %)(% for b in list2 %)lorem(% endfor %)(% endfor %)";
+		json result_nested = {
+			{{"type", "loop"}, {"command", "for e in list"}, {"children", {
+				{{"type", "loop"}, {"command", "for b in list2"}, {"children", {
+					{{"type", "string"}, {"text", "lorem"}}
+				}}}
+			}}}
+		};
+			
+		REQUIRE( env.parse(test) == result );
+		REQUIRE( env.parse(test_nested) == result_nested );
+	}
+	
+	SECTION("conditionals") {
+		std::string test = "(% if true %)dfgh(% endif %)";
+		json result = {
+			{{"type", "condition"}, {"children", {
+				{{"type", "condition_branch"}, {"command", "if true"}, {"children", {
+					{{"type", "string"}, {"text", "dfgh"}}
+				}}}
+			}}}
+		};
+		
+		std::string test2 = "if: (% if maybe %)first if(% else if perhaps %)first else if(% else if sometimes %)second else if(% else %)test else(% endif %)";
+		json result2 = {
+			{{"type", "string"}, {"text", "if: "}},
+			{{"type", "condition"}, {"children", {
+				{{"type", "condition_branch"}, {"command", "if maybe"}, {"children", {
+					{{"type", "string"}, {"text", "first if"}}
+				}}},
+				{{"type", "condition_branch"}, {"command", "else if perhaps"}, {"children", {
+					{{"type", "string"}, {"text", "first else if"}}
+				}}},
+				{{"type", "condition_branch"}, {"command", "else if sometimes"}, {"children", {
+					{{"type", "string"}, {"text", "second else if"}}
+				}}}, 
+				{{"type", "condition_branch"}, {"command", "else"}, {"children", {
+					{{"type", "string"}, {"text", "test else"}}
+				}}}, 
+			}}}
+		};
+				
+		REQUIRE( env.parse(test) == result );
+		REQUIRE( env.parse(test2) == result2 );
+	}
+	
+	
+	json data;
+	data["name"] = "Peter";
+	data["city"] = "Washington D.C.";
+	data["age"] = 29;
+	data["names"] = {"Jeff", "Seb"};
+	data["brother"]["name"] = "Chris";
+	data["brother"]["daughters"] = {"Maria", "Helen"};
+	data["brother"]["daughter0"] = { { "name", "Maria" } };
+		
+	SECTION("variables from values") {
+		REQUIRE( env.parse_variable("42", data) == 42 );
+		REQUIRE( env.parse_variable("3.1415", data) == 3.1415 );
+		REQUIRE( env.parse_variable("\"hello\"", data) == "hello" );
+	}
+		
+	SECTION("variables from JSON data") {
+		REQUIRE( env.parse_variable("name", data) == "Peter" );
+		REQUIRE( env.parse_variable("age", data) == 29 );
+		REQUIRE( env.parse_variable("names/1", data) == "Seb" );
+		REQUIRE( env.parse_variable("brother/name", data) == "Chris" );
+		REQUIRE( env.parse_variable("brother/daughters/0", data) == "Maria" );
+		REQUIRE_THROWS_WITH( env.parse_variable("noelement", data), "JSON pointer found no element." );
+	}
+}