added testing for functions from lib/path.awk

Makefile

@@ -24,6 +24,7 @@ upload:
 	scp -r html/* techn0path@vern.cc:public_html
 
 test: testing/input/index.gmi testing/input/feed.txt
+	echo '' | mawk -f lib/navbar.awk -f lib/path.awk -f scripts/test.awk > testing/output/functionOutputs.txt
 	mawk -f lib/navbar.awk -f lib/path.awk -f scripts/html.awk -v 'sourcePath=testing/input' -- testing/input/index.gmi > testing/output/index.html
 	mawk -f lib/navbar.awk -f lib/path.awk -f scripts/gemini.awk -v 'sourcePath=testing/input' -- testing/input/index.gmi > testing/output/index.gmi
 	mawk -f lib/path.awk -f scripts/feed.awk -- testing/input/feed.txt > testing/output/feed.atom

scripts/test.awk

@@ -0,0 +1,24 @@
+function assert(expectedValue, actualValue) {
+	if (expectedValue == actualValue) {
+		printf("%s == %s\n", expectedValue, actualValue)
+	} else {
+		printf("%s != %s\n", expectedValue, actualValue)
+	}
+}
+
+END {
+	print "=> getDirname('../path/deep/down/here')"
+	assert("../path/deep/down/", getDirname("../path/deep/down/here"))
+
+	print "=> getDirname('a_single_directory')"
+	assert(".", getDirname("a_single_directory"))
+
+	print "=> resolvePath('./path/to/irrelevant_directory/../file.txt')"
+	assert("path/to/file.txt", resolvePath("./path/to/irrelevant_directory/../file.txt"))
+
+	print "=> getRelativePath('parent/directory/', 'parent/path/to/file.txt')"
+	assert("../path/to/file.txt", getRelativePath("parent/directory", "parent/path/to/file.txt"))
+
+	print "=> getRelativePath('parent/directory/', 'parent/directory/path/to/file.txt')"
+	assert("path/to/file.txt", getRelativePath("parent/directory", "parent/directory/path/to/file.txt"))
+}

testing/output/functionOutputs.txt

@@ -0,0 +1,10 @@
+=> getDirname('../path/deep/down/here')
+../path/deep/down/ == ../path/deep/down/
+=> getDirname('a_single_directory')
+. == .
+=> resolvePath('./path/to/irrelevant_directory/../file.txt')
+path/to/file.txt != path/to/../
+=> getRelativePath('parent/directory/', 'parent/path/to/file.txt')
+../path/to/file.txt != to/path/parent
+=> getRelativePath('parent/directory/', 'parent/directory/path/to/file.txt')
+path/to/file.txt != path/directory/parent/to