cunity: parse_examples: test example files

Test parsing and printing example files

CMakeLists.txt

@@ -133,6 +133,8 @@ install(FILES ${PROJECT_BINARY_DIR}/cJSONConfig.cmake
 
 option(ENABLE_CJSON_TEST "Enable building cJSON test" ON)
 if(ENABLE_CJSON_TEST)
+    enable_testing()
+
     set(TEST_CJSON cJSON_test)
     add_executable("${TEST_CJSON}" test.c)
     target_link_libraries("${TEST_CJSON}" "${CJSON_LIB}")

tests/CMakeLists.txt

@@ -1 +1,18 @@
 add_library(unity unity/src/unity.c)
+
+if(ENABLE_CJSON_TEST)
+    #copy test files
+    file(MAKE_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/inputs")
+    file(GLOB test_files "inputs/*")
+    file(COPY ${test_files} DESTINATION "${CMAKE_CURRENT_BINARY_DIR}/inputs/")
+
+    set(unity_tests
+        parse_examples
+    )
+
+    foreach(unity_test ${unity_tests})
+        add_executable("${unity_test}" "${unity_test}.c")
+        target_link_libraries("${unity_test}" "${CJSON_LIB}" unity)
+        add_test("${unity_test}" "${unity_test}")
+    endforeach()
+endif()

tests/inputs/test1.expected

@@ -0,0 +1,22 @@
+{
+	"glossary":	{
+		"title":	"example glossary",
+		"GlossDiv":	{
+			"title":	"S",
+			"GlossList":	{
+				"GlossEntry":	{
+					"ID":	"SGML",
+					"SortAs":	"SGML",
+					"GlossTerm":	"Standard Generalized Markup Language",
+					"Acronym":	"SGML",
+					"Abbrev":	"ISO 8879:1986",
+					"GlossDef":	{
+						"para":	"A meta-markup language, used to create markup languages such as DocBook.",
+						"GlossSeeAlso":	["GML", "XML"]
+					},
+					"GlossSee":	"markup"
+				}
+			}
+		}
+	}
+}

tests/inputs/test2.expected

@@ -0,0 +1,18 @@
+{
+	"menu":	{
+		"id":	"file",
+		"value":	"File",
+		"popup":	{
+			"menuitem":	[{
+					"value":	"New",
+					"onclick":	"CreateNewDoc()"
+				}, {
+					"value":	"Open",
+					"onclick":	"OpenDoc()"
+				}, {
+					"value":	"Close",
+					"onclick":	"CloseDoc()"
+				}]
+		}
+	}
+}

tests/inputs/test3.expected

@@ -0,0 +1,28 @@
+{
+	"widget":	{
+		"debug":	"on",
+		"window":	{
+			"title":	"Sample Konfabulator Widget",
+			"name":	"main_window",
+			"width":	500,
+			"height":	500
+		},
+		"image":	{
+			"src":	"Images/Sun.png",
+			"name":	"sun1",
+			"hOffset":	250,
+			"vOffset":	250,
+			"alignment":	"center"
+		},
+		"text":	{
+			"data":	"Click Here",
+			"size":	36,
+			"style":	"bold",
+			"name":	"text1",
+			"hOffset":	250,
+			"vOffset":	100,
+			"alignment":	"center",
+			"onMouseUp":	"sun1.opacity = (sun1.opacity / 100) * 90;"
+		}
+	}
+}

tests/inputs/test4.expected

@@ -0,0 +1,94 @@
+{
+	"web-app":	{
+		"servlet":	[{
+				"servlet-name":	"cofaxCDS",
+				"servlet-class":	"org.cofax.cds.CDSServlet",
+				"init-param":	{
+					"configGlossary:installationAt":	"Philadelphia, PA",
+					"configGlossary:adminEmail":	"ksm@pobox.com",
+					"configGlossary:poweredBy":	"Cofax",
+					"configGlossary:poweredByIcon":	"/images/cofax.gif",
+					"configGlossary:staticPath":	"/content/static",
+					"templateProcessorClass":	"org.cofax.WysiwygTemplate",
+					"templateLoaderClass":	"org.cofax.FilesTemplateLoader",
+					"templatePath":	"templates",
+					"templateOverridePath":	"",
+					"defaultListTemplate":	"listTemplate.htm",
+					"defaultFileTemplate":	"articleTemplate.htm",
+					"useJSP":	false,
+					"jspListTemplate":	"listTemplate.jsp",
+					"jspFileTemplate":	"articleTemplate.jsp",
+					"cachePackageTagsTrack":	200,
+					"cachePackageTagsStore":	200,
+					"cachePackageTagsRefresh":	60,
+					"cacheTemplatesTrack":	100,
+					"cacheTemplatesStore":	50,
+					"cacheTemplatesRefresh":	15,
+					"cachePagesTrack":	200,
+					"cachePagesStore":	100,
+					"cachePagesRefresh":	10,
+					"cachePagesDirtyRead":	10,
+					"searchEngineListTemplate":	"forSearchEnginesList.htm",
+					"searchEngineFileTemplate":	"forSearchEngines.htm",
+					"searchEngineRobotsDb":	"WEB-INF/robots.db",
+					"useDataStore":	true,
+					"dataStoreClass":	"org.cofax.SqlDataStore",
+					"redirectionClass":	"org.cofax.SqlRedirection",
+					"dataStoreName":	"cofax",
+					"dataStoreDriver":	"com.microsoft.jdbc.sqlserver.SQLServerDriver",
+					"dataStoreUrl":	"jdbc:microsoft:sqlserver://LOCALHOST:1433;DatabaseName=goon",
+					"dataStoreUser":	"sa",
+					"dataStorePassword":	"dataStoreTestQuery",
+					"dataStoreTestQuery":	"SET NOCOUNT ON;select test='test';",
+					"dataStoreLogFile":	"/usr/local/tomcat/logs/datastore.log",
+					"dataStoreInitConns":	10,
+					"dataStoreMaxConns":	100,
+					"dataStoreConnUsageLimit":	100,
+					"dataStoreLogLevel":	"debug",
+					"maxUrlLength":	500
+				}
+			}, {
+				"servlet-name":	"cofaxEmail",
+				"servlet-class":	"org.cofax.cds.EmailServlet",
+				"init-param":	{
+					"mailHost":	"mail1",
+					"mailHostOverride":	"mail2"
+				}
+			}, {
+				"servlet-name":	"cofaxAdmin",
+				"servlet-class":	"org.cofax.cds.AdminServlet"
+			}, {
+				"servlet-name":	"fileServlet",
+				"servlet-class":	"org.cofax.cds.FileServlet"
+			}, {
+				"servlet-name":	"cofaxTools",
+				"servlet-class":	"org.cofax.cms.CofaxToolsServlet",
+				"init-param":	{
+					"templatePath":	"toolstemplates/",
+					"log":	1,
+					"logLocation":	"/usr/local/tomcat/logs/CofaxTools.log",
+					"logMaxSize":	"",
+					"dataLog":	1,
+					"dataLogLocation":	"/usr/local/tomcat/logs/dataLog.log",
+					"dataLogMaxSize":	"",
+					"removePageCache":	"/content/admin/remove?cache=pages&id=",
+					"removeTemplateCache":	"/content/admin/remove?cache=templates&id=",
+					"fileTransferFolder":	"/usr/local/tomcat/webapps/content/fileTransferFolder",
+					"lookInContext":	1,
+					"adminGroupID":	4,
+					"betaServer":	true
+				}
+			}],
+		"servlet-mapping":	{
+			"cofaxCDS":	"/",
+			"cofaxEmail":	"/cofaxutil/aemail/*",
+			"cofaxAdmin":	"/admin/*",
+			"fileServlet":	"/static/*",
+			"cofaxTools":	"/tools/*"
+		},
+		"taglib":	{
+			"taglib-uri":	"cofax.tld",
+			"taglib-location":	"/WEB-INF/tlds/cofax.tld"
+		}
+	}
+}

tests/inputs/test5.expected

@@ -0,0 +1,54 @@
+{
+	"menu":	{
+		"header":	"SVG Viewer",
+		"items":	[{
+				"id":	"Open"
+			}, {
+				"id":	"OpenNew",
+				"label":	"Open New"
+			}, null, {
+				"id":	"ZoomIn",
+				"label":	"Zoom In"
+			}, {
+				"id":	"ZoomOut",
+				"label":	"Zoom Out"
+			}, {
+				"id":	"OriginalView",
+				"label":	"Original View"
+			}, null, {
+				"id":	"Quality"
+			}, {
+				"id":	"Pause"
+			}, {
+				"id":	"Mute"
+			}, null, {
+				"id":	"Find",
+				"label":	"Find..."
+			}, {
+				"id":	"FindAgain",
+				"label":	"Find Again"
+			}, {
+				"id":	"Copy"
+			}, {
+				"id":	"CopyAgain",
+				"label":	"Copy Again"
+			}, {
+				"id":	"CopySVG",
+				"label":	"Copy SVG"
+			}, {
+				"id":	"ViewSVG",
+				"label":	"View SVG"
+			}, {
+				"id":	"ViewSource",
+				"label":	"View Source"
+			}, {
+				"id":	"SaveAs",
+				"label":	"Save As"
+			}, null, {
+				"id":	"Help"
+			}, {
+				"id":	"About",
+				"label":	"About Adobe CVG Viewer..."
+			}]
+	}
+}

tests/parse_examples.c

@@ -0,0 +1,223 @@
+/*
+  Copyright (c) 2009-2017 Dave Gamble and cJSON contributors
+
+  Permission is hereby granted, free of charge, to any person obtaining a copy
+  of this software and associated documentation files (the "Software"), to deal
+  in the Software without restriction, including without limitation the rights
+  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+  copies of the Software, and to permit persons to whom the Software is
+  furnished to do so, subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be included in
+  all copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+  THE SOFTWARE.
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "unity/examples/unity_config.h"
+#include "unity/src/unity.h"
+#include "../cJSON.h"
+
+static char *read_file(const char *filename)
+{
+    FILE *file = NULL;
+    long length = 0;
+    char *content = NULL;
+    size_t read_chars = 0;
+
+    /* open in read binary mode */
+    file = fopen(filename, "rb");
+    if (file == NULL)
+    {
+        goto cleanup;
+    }
+
+    /* get the length */
+    if (fseek(file, 0, SEEK_END) != 0)
+    {
+        goto cleanup;
+    }
+    length = ftell(file);
+    if (length < 0)
+    {
+        goto cleanup;
+    }
+    if (fseek(file, 0, SEEK_SET) != 0)
+    {
+        goto cleanup;
+    }
+
+    /* allocate content buffer */
+    content = (char*)malloc((size_t)length + sizeof('\0'));
+    if (content == NULL)
+    {
+        goto cleanup;
+    }
+
+    /* read the file into memory */
+    read_chars = fread(content, sizeof(char), (size_t)length, file);
+    if ((long)read_chars != length)
+    {
+        free(content);
+        content = NULL;
+        goto cleanup;
+    }
+    content[read_chars] = '\0';
+
+
+cleanup:
+    if (file != NULL)
+    {
+        fclose(file);
+    }
+
+    return content;
+}
+
+static cJSON *parse_file(const char *filename)
+{
+    cJSON *parsed = NULL;
+    char *content = read_file(filename);
+
+    parsed = cJSON_Parse(content);
+
+    if (content != NULL)
+    {
+        free(content);
+    }
+
+    return parsed;
+}
+
+static void do_test(const char *test_name)
+{
+    char *expected = NULL;
+    char *actual = NULL;
+    cJSON *tree = NULL;
+
+    size_t test_name_length = 0;
+    /* path of the test input */
+    char *test_path = NULL;
+    /* path of the expected output */
+    char *expected_path = NULL;
+
+    test_name_length = strlen(test_name);
+
+    /* allocate file paths */
+#define TEST_DIR_PATH "inputs/"
+    test_path = (char*)malloc(sizeof(TEST_DIR_PATH) + test_name_length);
+    TEST_ASSERT_NOT_NULL_MESSAGE(test_path, "Failed to allocate test_path buffer.");
+    expected_path = (char*)malloc(sizeof(TEST_DIR_PATH) + test_name_length + sizeof(".expected"));
+    TEST_ASSERT_NOT_NULL_MESSAGE(expected_path, "Failed to allocate expected_path buffer.");
+
+    /* create file paths */
+    sprintf(test_path, TEST_DIR_PATH"%s", test_name);
+    sprintf(expected_path, TEST_DIR_PATH"%s.expected", test_name);
+
+    /* read expected output */
+    expected = read_file(expected_path);
+    TEST_ASSERT_NOT_NULL_MESSAGE(expected, "Failed to read expected output.");
+
+    /* read and parse test */
+    tree = parse_file(test_path);
+    TEST_ASSERT_NOT_NULL_MESSAGE(tree, "Failed to read of parse test.");
+
+    /* print the parsed tree */
+    actual = cJSON_Print(tree);
+    TEST_ASSERT_NOT_NULL_MESSAGE(actual, "Failed to print tree back to JSON.");
+
+
+    TEST_ASSERT_EQUAL_STRING(expected, actual);
+
+    /* cleanup resources */
+    if (expected != NULL)
+    {
+        free(expected);
+    }
+    if (tree != NULL)
+    {
+        cJSON_Delete(tree);
+    }
+    if (actual != NULL)
+    {
+        free(actual);
+    }
+    if (test_path != NULL)
+    {
+        free(test_path);
+    }
+    if (expected_path != NULL)
+    {
+        free(expected_path);
+    }
+}
+
+static void file_test1_should_be_parsed_and_printed(void)
+{
+    do_test("test1");
+}
+
+static void file_test2_should_be_parsed_and_printed(void)
+{
+    do_test("test2");
+}
+
+static void file_test3_should_be_parsed_and_printed(void)
+{
+    do_test("test3");
+}
+
+static void file_test4_should_be_parsed_and_printed(void)
+{
+    do_test("test4");
+}
+
+static void file_test5_should_be_parsed_and_printed(void)
+{
+    do_test("test5");
+}
+
+static void file_test6_should_not_be_parsed(void)
+{
+    char *test6 = NULL;
+    cJSON *tree = NULL;
+
+    test6 = read_file("inputs/test6");
+    TEST_ASSERT_NOT_NULL_MESSAGE(test6, "Failed to read test6 data.");
+
+    tree = cJSON_Parse(test6);
+    TEST_ASSERT_NULL_MESSAGE(tree, "Should fail to parse what is not JSON.");
+
+    TEST_ASSERT_EQUAL_STRING_MESSAGE(test6, cJSON_GetErrorPtr(), "Error pointer is incorrect.");
+
+    if (test6 != NULL)
+    {
+        free(test6);
+    }
+    if (tree != NULL)
+    {
+        cJSON_Delete(tree);
+    }
+}
+
+int main(void)
+{
+    UNITY_BEGIN();
+    RUN_TEST(file_test1_should_be_parsed_and_printed);
+    RUN_TEST(file_test2_should_be_parsed_and_printed);
+    RUN_TEST(file_test3_should_be_parsed_and_printed);
+    RUN_TEST(file_test4_should_be_parsed_and_printed);
+    RUN_TEST(file_test5_should_be_parsed_and_printed);
+    RUN_TEST(file_test6_should_not_be_parsed);
+    return UNITY_END();
+}