more tests, fixed some issues

src/components/alert.style.js

@@ -27,7 +27,9 @@ export default {
         component: 'Alert'
       },
       component: 'Border',
+      directives: {
         textColor: '--parent'
+      }
     },
     {
       variant: 'error',

src/components/button_unstyled.style.js

@@ -16,8 +16,7 @@ export default {
     {
       directives: {
         background: '#ffffff',
-        opacity: 0,
-        shadow: []
+        opacity: 0
       }
     },
     {

src/components/input.style.js

@@ -26,7 +26,7 @@ export default {
     {
       component: 'Root',
       directives: {
-        '--defaultInputBevel': 'shadow | $borderSide(#FFFFFF, bottom, 0.2)| $borderSide(#000000, top, 0.2)'
+        '--defaultInputBevel': 'shadow | $borderSide(#FFFFFF, bottom, 0.2), $borderSide(#000000, top, 0.2)'
       }
     },
     {

src/components/panel_header.style.js

@@ -17,7 +17,6 @@ export default {
       directives: {
         backgroundNoCssColor: 'yes',
         background: '--fg',
-        shadow: []
       }
     }
   ]

src/services/theme_data/iss_deserializer.js

@@ -6,13 +6,13 @@ const parseShadow = string => {
     // inset keyword (optional)
     '^(?:(inset)\\s+)?',
     // x
-    '(?:([0-9]+(?:\\.[0-9]+)?)\\s+)',
+    '(?:(-?[0-9]+(?:\\.[0-9]+)?)\\s+)',
     // y
-    '(?:([0-9]+(?:\\.[0-9]+)?)\\s+)',
+    '(?:(-?[0-9]+(?:\\.[0-9]+)?)\\s+)',
     // blur (optional)
-    '(?:([0-9]+(?:\\.[0-9]+)?)\\s+)?',
+    '(?:(-?[0-9]+(?:\\.[0-9]+)?)\\s+)?',
     // spread (optional)
-    '(?:([0-9]+(?:\\.[0-9]+)?)\\s+)?',
+    '(?:(-?[0-9]+(?:\\.[0-9]+)?)\\s+)?',
     // either hex, variable or function
     '(#[0-9a-f]{6}|--[a-z\\-_]+|\\$[a-z\\-()_]+)',
     // opacity (optional)
@@ -23,7 +23,18 @@ const parseShadow = string => {
   if (result == null) {
     return string
   } else {
-    return Object.fromEntries(modes.map((mode, i) => [mode, result[i]]))
+    const numeric = new Set(['x', 'y', 'blur', 'spread', 'alpha'])
+    const { x, y, blur, spread, alpha, inset, color } = Object.fromEntries(modes.map((mode, i) => {
+      if (numeric.has(mode)) {
+        return [mode, Number(result[i])]
+      } else if (mode === 'inset') {
+        return [mode, !!result[i]]
+      } else {
+        return [mode, result[i]]
+      }
+    }).filter(([k, v]) => v !== false).slice(1))
+
+    return { x, y, blur, spread, color, alpha, inset }
   }
 }
 // this works nearly the same as HTML tree converter
@@ -127,7 +138,7 @@ export const deserialize = (input) => {
         const [property, value] = d.split(':')
         let realValue = value.trim()
         if (property === 'shadow') {
-          realValue = parseShadow(value.split(',').map(v => v.trim()))
+          realValue = value.split(',').map(v => parseShadow(v.trim()))
         } if (!Number.isNaN(Number(value))) {
           realValue = Number(value)
         }

src/services/theme_data/iss_serializer.js

@@ -2,7 +2,7 @@ import { unroll } from './iss_utils.js'
 
 const serializeShadow = s => {
   if (typeof s === 'object') {
-    return `{${s.inset ? 'inset ' : ''}${s.x} ${s.y} ${s.blur} ${s.spread} ${s.color} / ${s.alpha}}`
+    return `${s.inset ? 'inset ' : ''}${s.x} ${s.y} ${s.blur} ${s.spread} ${s.color} / ${s.alpha}`
   } else {
     return s
   }

test/unit/specs/services/theme_data/iss_deserializer.spec.js

@@ -1,16 +1,40 @@
 import { deserialize } from 'src/services/theme_data/iss_deserializer.js'
 import { serialize } from 'src/services/theme_data/iss_serializer.js'
-import Button from 'src/components/button.style.js'
+const componentsContext = require.context('src', true, /\.style.js(on)?$/)
 
-describe('ISS (de)serialization', () => {
-  describe('ISS deserialization', () => {
-    it('Output should equal input', () => {
-      const normalized = Button.defaultRules.map(x => ({ component: 'Button', ...x }))
+describe.only('ISS (de)serialization', () => {
+  componentsContext.keys().forEach(key => {
+    const component = componentsContext(key).default
+
+    it(`(De)serialization of component ${component.name} works`, () => {
+      const normalized = component.defaultRules.map(x => ({ component: component.name, ...x }))
       const serialized = serialize(normalized)
       const deserialized = deserialize(serialized)
 
       // for some reason comparing objects directly fails the assert
-      expect(JSON.stringify(deserialized)).to.equal(JSON.stringify(normalized))
+      expect(JSON.stringify(deserialized, null, 2)).to.equal(JSON.stringify(normalized, null, 2))
     })
   })
+
+  /*
+  // Debug snippet
+  const onlyComponent = componentsContext('./components/panel_header.style.js').default
+  it(`(De)serialization of component ${onlyComponent.name} works`, () => {
+    const normalized = onlyComponent.defaultRules.map(x => ({ component: onlyComponent.name, ...x }))
+    console.log('BEGIN INPUT ================')
+    console.log(normalized)
+    console.log('END INPUT ==================')
+    const serialized = serialize(normalized)
+    console.log('BEGIN SERIAL ===============')
+    console.log(serialized)
+    console.log('END SERIAL =================')
+    const deserialized = deserialize(serialized)
+    console.log('BEGIN DESERIALIZED =========')
+    console.log(serialized)
+    console.log('END DESERIALIZED ===========')
+
+    // for some reason comparing objects directly fails the assert
+    expect(JSON.stringify(deserialized, null, 2)).to.equal(JSON.stringify(normalized, null, 2))
+  })
+  */
 })