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Add test for current --incremental behaviour

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This commit is contained in:
Sheetal Nandi
2019-03-20 13:59:12 -07:00
parent 2932421370
commit 09747e5c35
1 changed files with 34 additions and 0 deletions
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34
src/testRunner/unittests/config/commandLineParsing.ts
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@@ -365,6 +365,23 @@ namespace ts {
}
});
});
it("parse --incremental", () => {
// --lib es6 0.ts
assertParseResult(["--incremental", "0.ts"],
{
errors: [{
messageText: "Option 'incremental' can only be specified in 'tsconfig.json' file.",
category: Diagnostics.Option_0_can_only_be_specified_in_tsconfig_json_file.category,
code: Diagnostics.Option_0_can_only_be_specified_in_tsconfig_json_file.code,
file: undefined,
start: undefined,
length: undefined,
}],
fileNames: ["0.ts"],
options: {}
});
});
});
describe("unittests:: config:: commandLineParsing:: parseBuildOptions", () => {
@@ -456,6 +473,23 @@ namespace ts {
});
});
it("parse build with --incremental ", () => {
// --lib es6 0.ts
assertParseResult(["--incremental", "tests"],
{
errors: [{
messageText: "Unknown build option '--incremental'.",
category: Diagnostics.Unknown_build_option_0.category,
code: Diagnostics.Unknown_build_option_0.code,
file: undefined,
start: undefined,
length: undefined,
}],
projects: ["tests"],
buildOptions: { }
});
});
describe("Combining options that make no sense together", () => {
function verifyInvalidCombination(flag1: keyof BuildOptions, flag2: keyof BuildOptions) {
it(`--${flag1} and --${flag2} together is invalid`, () => {