Added basic include diagram test case

tests/t40001/.clang-uml

@@ -3,8 +3,17 @@ output_directory: puml
 diagrams:
   t40001_include:
     type: include
+    # Provide the files to parse in order to look
+    # for #include directives
     glob:
-      - ../../tests/t40001/t40001.cc
+      - ../../tests/t40001/**/*.cc
+      - ../../tests/t40001/**/*.h
+    # Render the paths relative to this directory
+    relative_to: ../../tests/t40001
+    include:
+      # Include only headers belonging to these paths
+      paths:
+        - ../../tests/t40001
     plantuml:
       before:
         - "' t40001 test include diagram"

tests/t40001/include/lib1/lib1.h

@@ -0,0 +1,7 @@
+#pragma once
+
+namespace clanguml::t40001::lib1 {
+
+int foo2() { return 0; }
+
+}

tests/t40001/src/t40001.cc

@@ -1,7 +1,7 @@
 #include <string>
 #include <vector>
 
-#include "include/t40001_include1.h"
+#include "../include/t40001_include1.h"
 
 namespace clanguml {
 namespace t40001 {

tests/t40001/test_case.h

@@ -35,6 +35,14 @@ TEST_CASE("t40001", "[test-case][package]")
     REQUIRE_THAT(puml, StartsWith("@startuml"));
     REQUIRE_THAT(puml, EndsWith("@enduml\n"));
 
+    REQUIRE_THAT(puml, IsFolder("lib1"));
+    REQUIRE_THAT(puml, IsFile("lib1.h"));
+    REQUIRE_THAT(puml, IsFile("t40001.cc"));
+    REQUIRE_THAT(puml, IsFile("t40001_include1.h"));
+
+    REQUIRE_THAT(puml, IsAssociation(_A("t40001.cc"), _A("t40001_include1.h")));
+    REQUIRE_THAT(puml, IsAssociation(_A("t40001_include1.h"), _A("lib1.h")));
+
     save_puml(
         "./" + config.output_directory() + "/" + diagram->name + ".puml", puml);
 }

tests/test_cases.cc

@@ -155,6 +155,8 @@ std::string generate_package_puml(
 
     std::stringstream ss;
 
+    assert(config.get() != nullptr);
+
     ss << generator(
         dynamic_cast<clanguml::config::package_diagram &>(*config), model);
 
@@ -169,6 +171,8 @@ std::string generate_include_puml(
 
     std::stringstream ss;
 
+    assert(config.get() != nullptr);
+
     ss << generator(
         dynamic_cast<clanguml::config::include_diagram &>(*config), model);
 

tests/test_cases.h

@@ -185,6 +185,10 @@ struct AliasMatcher {
             std::regex{"package\\s\"" + name + "\"\\sas\\s" + alias_regex});
         patterns.push_back(
             std::regex{"package\\s\\[" + name + "\\]\\sas\\s" + alias_regex});
+        patterns.push_back(
+            std::regex{"file\\s\"?" + name + "\"?\\sas\\s" + alias_regex});
+        patterns.push_back(
+            std::regex{"folder\\s\"?" + name + "\"?\\sas\\s" + alias_regex});
 
         std::smatch base_match;
 
@@ -260,10 +264,16 @@ ContainsMatcher IsAssociation(std::string const &from, std::string const &to,
     if (!multiplicity_dest.empty())
         format_string += " \"" + multiplicity_dest + "\"";
 
-    format_string += " {} : {}";
+    format_string += " {}";
 
-    return ContainsMatcher(CasedString(
-        fmt::format(format_string, from, to, label), caseSensitivity));
+    if (!label.empty()) {
+        format_string += " : {}";
+        return ContainsMatcher(CasedString(
+            fmt::format(format_string, from, to, label), caseSensitivity));
+    }
+    else
+        return ContainsMatcher(
+            CasedString(fmt::format(format_string, from, to), caseSensitivity));
 }
 
 ContainsMatcher IsComposition(std::string const &from, std::string const &to,
@@ -444,6 +454,18 @@ ContainsMatcher IsPackage(std::string const &str,
         CasedString("package [" + str + "]", caseSensitivity));
 }
 
+ContainsMatcher IsFolder(std::string const &str,
+    CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes)
+{
+    return ContainsMatcher(CasedString("folder " + str, caseSensitivity));
+}
+
+ContainsMatcher IsFile(std::string const &str,
+    CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes)
+{
+    return ContainsMatcher(CasedString("file " + str, caseSensitivity));
+}
+
 ContainsMatcher IsDeprecated(std::string const &str,
     CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes)
 {

tests/test_util.cc

@@ -20,6 +20,8 @@
 #include "util/util.h"
 #include <cx/util.h>
 
+#include <filesystem>
+
 #include "catch.h"
 
 TEST_CASE("Test split", "[unit-test]")
@@ -47,6 +49,23 @@ TEST_CASE("Test abbreviate", "[unit-test]")
     CHECK(abbreviate("abcdefg", 5) == "ab...");
 }
 
+TEST_CASE("Test starts_with", "[unit-test]")
+{
+    using clanguml::util::starts_with;
+    using std::filesystem::path;
+
+    CHECK(starts_with(path{"/a/b/c/d"}, path{"/"}));
+    CHECK(!starts_with(path{"/a/b/c/d"}, path{"/a/b/c/d/e"}));
+    CHECK(starts_with(path{"/a/b/c/d/e"}, path{"/a/b/c/d"}));
+    CHECK(starts_with(path{"/a/b/c/d/e"}, path{"/a/b/c/d/"}));
+    CHECK(!starts_with(path{"/e/f/c/d/file.h"}, path{"/a/b"}));
+    CHECK(!starts_with(path{"/e/f/c/d/file.h"}, path{"/a/b/"}));
+    CHECK(starts_with(path{"/a/b/c/d/file.h"}, path{"/a/b/c"}));
+    CHECK(starts_with(path{"/a/b/c/file.h"}, path{"/a/b/c/file.h"}));
+    CHECK(starts_with(path{"c/file.h"}, path{"c"}));
+    CHECK(starts_with(path{"c/file.h"}, path{"c/"}));
+}
+
 TEST_CASE("Test replace_all", "[unit-test]")
 {
     using namespace clanguml::util;