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Add tests for babel-types.isType (#9243)

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David Laban 2018-12-27 11:49:34 +00:00 committed by Nicolò Ribaudo
parent c586d4e8ca
commit 3f9a1c08cc
1 changed files with 15 additions and 0 deletions
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15
packages/babel-types/test/validators.js
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@ -122,4 +122,19 @@ describe("validators", function() {
expect(t.isReferenced(node, parent)).toBe(true);
});
});
describe("isType", function() {
it("returns true if nodeType equals targetType", function() {
expect(t.isType("Identifier", "Identifier")).toBe(true);
});
it("returns false if targetType is a primary node type", function() {
expect(t.isType("Expression", "ArrayExpression")).toBe(false);
});
it("returns true if targetType is an alias of nodeType", function() {
expect(t.isType("ArrayExpression", "Expression")).toBe(true);
});
it("returns false if nodeType and targetType are unrelated", function() {
expect(t.isType("ArrayExpression", "ClassBody")).toBe(false);
});
});
});