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authorArun Isaac2021-12-13 17:26:25 +0530
committerArun Isaac2021-12-13 18:05:36 +0530
commitb42c56555a06cdd75070fcef64587f67f09f91a9 (patch)
treec45618411b8d5893fedd3f7e950a1ce0424a70f3 /tests
parent781e504bcc50bee661cecd55377b55ab2834e01d (diff)
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ccwl: Support graphviz HTML strings.
* ccwl/graphviz.scm (<html-string>): New type. (escape-id): Delete function. (serialize): New function. (graph->dot): Use serialize instead of escape-id. * tests/graphviz.scm: New file. ("serialize HTML strings correctly"): New test case. * Makefile.am (SCM_TESTS): Register it.
Diffstat (limited to 'tests')
-rw-r--r--tests/graphviz.scm48
1 files changed, 48 insertions, 0 deletions
diff --git a/tests/graphviz.scm b/tests/graphviz.scm
new file mode 100644
index 0000000..5853616
--- /dev/null
+++ b/tests/graphviz.scm
@@ -0,0 +1,48 @@
+;;; ccwl --- Concise Common Workflow Language
+;;; Copyright © 2021 Arun Isaac <arunisaac@systemreboot.net>
+;;;
+;;; This file is part of ccwl.
+;;;
+;;; ccwl is free software: you can redistribute it and/or modify it
+;;; under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation, either version 3 of the License, or
+;;; (at your option) any later version.
+;;;
+;;; ccwl is distributed in the hope that it will be useful, but
+;;; WITHOUT ANY WARRANTY; without even the implied warranty of
+;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+;;; General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with ccwl. If not, see <https://www.gnu.org/licenses/>.
+
+(use-modules (srfi srfi-64))
+
+(define graph->dot
+ (@@ (ccwl graphviz) graph->dot))
+
+(define graph
+ (@@ (ccwl graphviz) graph))
+
+(define graph-node
+ (@@ (ccwl graphviz) graph-node))
+
+(define html-string
+ (@@ (ccwl graphviz) html-string))
+
+(test-begin "graphviz")
+
+(test-equal "serialize HTML strings correctly"
+ "digraph foo {
+ bar [label=<<table><tr><td>bar</td></tr></table>>];
+}
+"
+ (call-with-output-string
+ (lambda (port)
+ (graph->dot
+ (graph 'foo
+ #:nodes (list (graph-node 'bar
+ `((label . ,(html-string "<table><tr><td>bar</td></tr></table>"))))))
+ port))))
+
+(test-end "graphviz")