@aws-cdk/core
Version:
AWS Cloud Development Kit Core Library
58 lines • 8.12 kB
JavaScript
"use strict";
const cdk = require("../lib");
const util_1 = require("./util");
module.exports = {
'chain conditions'(test) {
// GIVEN
const stack = new cdk.Stack();
const param = new cdk.CfnParameter(stack, 'Param1', { type: 'String' });
const cond1 = new cdk.CfnCondition(stack, 'Condition1', { expression: cdk.Fn.conditionEquals("a", "b") });
const cond2 = new cdk.CfnCondition(stack, 'Condition2', { expression: cdk.Fn.conditionContains(["a", "b", "c"], "c") });
const cond3 = new cdk.CfnCondition(stack, 'Condition3', { expression: cdk.Fn.conditionEquals(param, "hello") });
// WHEN
new cdk.CfnCondition(stack, 'Condition4', {
expression: cdk.Fn.conditionOr(cond1, cond2, cdk.Fn.conditionNot(cond3))
});
// THEN
test.deepEqual(util_1.toCloudFormation(stack), {
Parameters: { Param1: { Type: 'String' } },
Conditions: {
Condition1: { 'Fn::Equals': ['a', 'b'] },
Condition2: { 'Fn::Contains': [['a', 'b', 'c'], 'c'] },
Condition3: { 'Fn::Equals': [{ Ref: 'Param1' }, 'hello'] },
Condition4: { 'Fn::Or': [
{ Condition: 'Condition1' },
{ Condition: 'Condition2' },
{ 'Fn::Not': [{ Condition: 'Condition3' }] }
] }
}
});
test.done();
},
'condition expressions can be embedded as strings'(test) {
// GIVEN
const stack = new cdk.Stack();
const propValue = cdk.Fn.conditionIf('Cond', 'A', 'B').toString();
// WHEN
new cdk.CfnResource(stack, 'MyResource', {
type: 'AWS::Foo::Bar',
properties: {
StringProp: propValue
}
});
// THEN
test.ok(cdk.Token.isUnresolved(propValue));
test.deepEqual(util_1.toCloudFormation(stack), {
Resources: {
MyResource: {
Type: 'AWS::Foo::Bar',
Properties: {
StringProp: { 'Fn::If': ['Cond', 'A', 'B'] }
}
}
}
});
test.done();
}
};
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