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test(core): verify that Ivy i18n works correctly with HTML namespaces (#36943)

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This commit adds several tests to verify that i18n logic in Ivy handles elements with HTML namespaces correctly.

Related to #36941.

PR Close #36943
This commit is contained in:
Andrew Kushnir
2020-05-05 17:52:49 -07:00
committed by Kara Erickson
parent 719ca5283b
commit 4de546eef5
2 changed files with 170 additions and 3 deletions
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98
packages/compiler-cli/test/compliance/r3_view_compiler_i18n_spec.ts
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@ -3747,4 +3747,102 @@ describe('i18n support in the template compiler', () => {
}
});
});
describe('namespaces', () => {
it('should handle namespaces inside i18n blocks', () => {
const input = `
<svg xmlns="http://www.w3.org/2000/svg">
<foreignObject i18n>
<xhtml:div xmlns="http://www.w3.org/1999/xhtml">
Count: <span>5</span>
</xhtml:div>
</foreignObject>
</svg>
`;
const output = String.raw`
var $I18N_0$;
if (typeof ngI18nClosureMode !== "undefined" && ngI18nClosureMode) {
const $MSG_EXTERNAL_7128002169381370313$$APP_SPEC_TS_1$ = goog.getMsg("{$startTagXhtmlDiv} Count: {$startTagXhtmlSpan}5{$closeTagXhtmlSpan}{$closeTagXhtmlDiv}", {
"startTagXhtmlDiv": "\uFFFD#3\uFFFD",
"startTagXhtmlSpan": "\uFFFD#4\uFFFD",
"closeTagXhtmlSpan": "\uFFFD/#4\uFFFD",
"closeTagXhtmlDiv": "\uFFFD/#3\uFFFD"
});
$I18N_0$ = $MSG_EXTERNAL_7128002169381370313$$APP_SPEC_TS_1$;
}
else {
$I18N_0$ = $localize \`$` +
String.raw`{"\uFFFD#3\uFFFD"}:START_TAG__XHTML_DIV: Count: $` +
String.raw`{"\uFFFD#4\uFFFD"}:START_TAG__XHTML_SPAN:5$` +
String.raw`{"\uFFFD/#4\uFFFD"}:CLOSE_TAG__XHTML_SPAN:$` +
String.raw`{"\uFFFD/#3\uFFFD"}:CLOSE_TAG__XHTML_DIV:\`;
}
…
function MyComponent_Template(rf, ctx) {
if (rf & 1) {
$r3$.ɵɵnamespaceSVG();
$r3$.ɵɵelementStart(0, "svg", 0);
$r3$.ɵɵelementStart(1, "foreignObject");
$r3$.ɵɵi18nStart(2, $I18N_0$);
$r3$.ɵɵnamespaceHTML();
$r3$.ɵɵelementStart(3, "div", 1);
$r3$.ɵɵelement(4, "span");
$r3$.ɵɵelementEnd();
$r3$.ɵɵi18nEnd();
$r3$.ɵɵelementEnd();
$r3$.ɵɵelementEnd();
}
}
`;
verify(input, output);
});
it('should handle namespaces on i18n block containers', () => {
const input = `
<svg xmlns="http://www.w3.org/2000/svg">
<foreignObject>
<xhtml:div xmlns="http://www.w3.org/1999/xhtml" i18n>
Count: <span>5</span>
</xhtml:div>
</foreignObject>
</svg>
`;
const output = String.raw`
var $I18N_0$;
if (typeof ngI18nClosureMode !== "undefined" && ngI18nClosureMode) {
const $MSG_EXTERNAL_7428861019045796010$$APP_SPEC_TS_1$ = goog.getMsg(" Count: {$startTagXhtmlSpan}5{$closeTagXhtmlSpan}", {
"startTagXhtmlSpan": "\uFFFD#4\uFFFD",
"closeTagXhtmlSpan": "\uFFFD/#4\uFFFD"
});
$I18N_0$ = $MSG_EXTERNAL_7428861019045796010$$APP_SPEC_TS_1$;
}
else {
$I18N_0$ = $localize \` Count: $` +
String.raw`{"\uFFFD#4\uFFFD"}:START_TAG__XHTML_SPAN:5$` +
String.raw`{"\uFFFD/#4\uFFFD"}:CLOSE_TAG__XHTML_SPAN:\`;
}
…
function MyComponent_Template(rf, ctx) {
if (rf & 1) {
$r3$.ɵɵnamespaceSVG();
$r3$.ɵɵelementStart(0, "svg", 0);
$r3$.ɵɵelementStart(1, "foreignObject");
$r3$.ɵɵnamespaceHTML();
$r3$.ɵɵelementStart(2, "div", 1);
$r3$.ɵɵi18nStart(3, $I18N_0$);
$r3$.ɵɵelement(4, "span");
$r3$.ɵɵi18nEnd();
$r3$.ɵɵelementEnd();
$r3$.ɵɵelementEnd();
$r3$.ɵɵelementEnd();
}
}
`;
verify(input, output, {verbose: true});
});
});
});