Tests

Author: Serhioromano

package-lock.json

@@ -5,7 +5,7 @@
     "main": "src/iecst.js",
     "scripts": {
         "postpublish": "PACKAGE_VERSION=$(cat package.json | grep \\\"version\\\" | head -1 | awk -F: '{ print $2 }' | sed 's/[\",]//g' | tr -d '[[:space:]]') && git tag v$PACKAGE_VERSION && git push --tags",
-        "test": "jasmine"
+        "test": "./node_modules/.bin/mocha --reporter spec"
     },
     "files": [
         "src/iecst.js",
@@ -35,5 +35,11 @@
     "devDependencies": {
         "highlight.js": "^10.4.1",
         "jasmine": "^3.5.0"
+    },
+    "dependencies": {
+        "highlightjs": "^9.16.2",
+        "mocha": "^8.3.2",
+        "should": "^13.2.3",
+        "user": "0.0.0"
     }
 }

package.json

@@ -1,5 +1,5 @@
-CONFIGURATION DefaultCfg
-  VAR_GLOBAL
-    Start_Stop AT %IX0.0: BOOL; (* This is comment *)
-  END_VAR
+CONFIGURATION DefaultCfg
+  VAR_GLOBAL
+    Start_Stop AT %IX0.0: BOOL; (* This is comment *)
+  END_VAR
 END_CONFIGURATION

spec/iecst-spec.js

@@ -0,0 +1,33 @@
+var should = require('should');
+var promisify = require("util").promisify;
+let path = require('path');
+
+let hljs = require("highlightjs");
+let iecst = require("../src/iecst");
+hljs.registerLanguage("iecst", iecst);
+
+const fs = require("fs");
+
+const readdir = promisify(fs.readdir),
+      readFile = promisify(fs.readFile);
+
+describe("IEC 61131-3 ST Tests", () => {
+    it("Test markup", async () => {
+        var files = await readdir(path.join(__dirname, "markup"));
+        files = files.filter(f => !f.includes(".expect."));
+        for (var f of files) {
+            let fn = path.join(__dirname, "markup", f);
+            let expectFn = fn.replace(".txt", ".expect.txt");
+            var code = await readFile(fn, "utf-8");
+            var exp = await readFile(expectFn, "utf-8");
+            var actual = hljs.highlight("iecst", code).value;
+            actual.trim().should.eql(exp.trim(), f);
+        }
+    });
+
+    it("should be detected correctly", async () => {
+        var code = await readFile(path.join(__dirname, "detect/detect.txt"), "utf-8");
+        var actual = hljs.highlightAuto(code,['iecst']).language;
+        actual.should.eql("iecst");
+    });
+});

spec/support/jasmine.json

@@ -1,5 +1,5 @@
-<span class="hljs-title">CONFIGURATION</span> DefaultCfg
-  <span class="hljs-title">VAR_GLOBAL</span>
-    Start_Stop <span class="hljs-keyword">AT</span> <span class="hljs-symbol">%IX0.0</span>: <span class="hljs-built_in">BOOL</span>; <span class="hljs-comment">(* This is comment *)</span>
-  <span class="hljs-title">END_VAR</span>
+<span class="hljs-title">CONFIGURATION</span> DefaultCfg
+  <span class="hljs-title">VAR_GLOBAL</span>
+    Start_Stop <span class="hljs-keyword">AT</span> <span class="hljs-symbol">%IX0.0</span>: <span class="hljs-built_in">BOOL</span>; <span class="hljs-comment">(* This is comment *)</span>
+  <span class="hljs-title">END_VAR</span>
 <span class="hljs-title">END_CONFIGURATION</span>

spec/input.txt renamed to test/detect/detect.txt

@@ -0,0 +1,5 @@
+CONFIGURATION DefaultCfg
+  VAR_GLOBAL
+    Start_Stop AT %IX0.0: BOOL; (* This is comment *)
+  END_VAR
+END_CONFIGURATION

test/index.js

@@ -0,0 +1,5 @@
+<span class="hljs-title">TYPE</span> StructName : <span class="hljs-title">STRUCT</span>
+        xStart : <span class="hljs-built_in">BOOL</span>; <span class="hljs-comment">(* Start *)</span>
+        xStop : <span class="hljs-built_in">BOOL</span>; <span class="hljs-comment">(* Stop *)</span>
+    <span class="hljs-title">END_STRUCT</span>
+<span class="hljs-title">END_TYPE</span>

spec/expected.txt renamed to test/markup/sample.expect.txt

@@ -0,0 +1,5 @@
+TYPE StructName : STRUCT
+        xStart : BOOL; (* Start *)
+        xStop : BOOL; (* Stop *)
+    END_STRUCT
+END_TYPE

test/markup/sample.txt

@@ -0,0 +1,14 @@
+<span class="hljs-title">PROGRAM</span> demo
+  <span class="hljs-title">VAR_EXTERNAL</span>
+    Start_Stop: <span class="hljs-built_in">BOOL</span>;
+  <span class="hljs-title">END_VAR</span>
+  <span class="hljs-title">VAR</span>
+    a : <span class="hljs-built_in">REAL</span>; <span class="hljs-comment">// Another comment</span>
+    todTest: <span class="hljs-built_in">TIME_OF_DAY</span> := <span class="hljs-symbol">TOD#12:55</span>;
+  <span class="hljs-title">END_VAR</span>
+  a := csq(<span class="hljs-number">12.5</span>) + <span class="hljs-number">16#</span>FAC0;
+  <span class="hljs-keyword">IF</span> a &gt; <span class="hljs-symbol">REAL#</span><span class="hljs-number">100</span> <span class="hljs-keyword">THEN</span>
+    Start_Stop := <span class="hljs-literal">TRUE</span>;
+    TON1(IN := <span class="hljs-literal">TRUE</span>, PT := <span class="hljs-symbol">T#1S</span>);
+  <span class="hljs-keyword">END_IF</span>
+<span class="hljs-title">END_PROGRAM</span>

test/markup/sample2.expect.txt

@@ -0,0 +1,14 @@
+PROGRAM demo
+  VAR_EXTERNAL
+    Start_Stop: BOOL;
+  END_VAR
+  VAR
+    a : REAL; // Another comment
+    todTest: TIME_OF_DAY := TOD#12:55;
+  END_VAR
+  a := csq(12.5) + 16#FAC0;
+  IF a > REAL#100 THEN
+    Start_Stop := TRUE;
+    TON1(IN := TRUE, PT := T#1S);
+  END_IF
+END_PROGRAM