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Clarify assumptions in verifyImportFixAtPosition (#21899)

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This commit is contained in:
Andy
2018-02-12 13:05:13 -08:00
committed by GitHub
parent 7a6a0673df
commit 20a6be67a0
1 changed files with 10 additions and 5 deletions
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15
src/harness/fourslash.ts
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@@ -2549,12 +2549,14 @@ Actual: ${stringify(fullActual)}`);
}
public verifyImportFixAtPosition(expectedTextArray: string[], errorCode?: number) {
const ranges = this.getRanges().filter(r => r.fileName === this.activeFile.fileName);
const { fileName } = this.activeFile;
const ranges = this.getRanges().filter(r => r.fileName === fileName);
if (ranges.length !== 1) {
this.raiseError("Exactly one range should be specified in the testfile.");
}
const range = ts.first(ranges);
const codeFixes = this.getCodeFixes(this.activeFile.fileName, errorCode);
const codeFixes = this.getCodeFixes(fileName, errorCode);
if (codeFixes.length === 0) {
if (expectedTextArray.length !== 0) {
@@ -2564,11 +2566,14 @@ Actual: ${stringify(fullActual)}`);
}
const actualTextArray: string[] = [];
const scriptInfo = this.languageServiceAdapterHost.getScriptInfo(codeFixes[0].changes[0].fileName);
const scriptInfo = this.languageServiceAdapterHost.getScriptInfo(fileName);
const originalContent = scriptInfo.content;
for (const codeFix of codeFixes) {
this.applyEdits(codeFix.changes[0].fileName, codeFix.changes[0].textChanges, /*isFormattingEdit*/ false);
const text = this.rangeText(ranges[0]);
ts.Debug.assert(codeFix.changes.length === 1);
const change = ts.first(codeFix.changes);
ts.Debug.assert(change.fileName === fileName);
this.applyEdits(change.fileName, change.textChanges, /*isFormattingEdit*/ false);
const text = this.rangeText(range);
actualTextArray.push(text);
scriptInfo.updateContent(originalContent);
}