Number Assertions - dylanparry/ceylon GitHub Wiki

Table of Contents

  1. toBeLessThan
  2. toBeLessThanOrEqualTo
  3. toBeGreaterThan
  4. toBeGreaterThanOrEqualTo

toBeLessThan

expect(item: number).toBeLessThan(value: number, message?: string): this;

Asserts that the number item is less than value.

Outputs an optional message in case of a failed assertion.

Example

expect(100).toBeLessThan(200);

expect(100).toBeLessThan(50); // Assertion Error

Aliases

  • toBeFewerThan

toBeLessThanOrEqualTo

expect(item: number).toBeLessThanOrEqualTo(value: number, message?: string): this;

Asserts that the number item is less than or equal to value.

Outputs an optional message in case of a failed assertion.

Example

expect(100).toBeLessThanOrEqualTo(200);

expect(100).toBeLessThanOrEqualTo(100);

expect(100).toBeLessThanOrEqualTo(50); // Assertion Error

Aliases

  • toBeFewerThanOrEqualTo

toBeGreaterThan

expect(item: number).toBeGreaterThan(value: number, message?: string): this;

Asserts that the number item is greater than value.

Outputs an optional message in case of a failed assertion.

Example

expect(100).toBeGreaterThan(50);

expect(100).toBeGreaterThan(200); // Assertion Error

Aliases

  • toBeMoreThan

toBeGreaterThanOrEqualTo

expect(item: number).toBeGreaterThanOrEqualTo(value: number, message?: string): this;

Asserts that the number item is greater than or equal to value.

Outputs an optional message in case of a failed assertion.

Example

expect(100).toBeGreaterThan(50);

expect(100).toBeGreaterThanOrEqualTo(100);

expect(100).toBeGreaterThanOrEqualTo(200); // Assertion Error

Aliases

  • toBeMoreThanOrEqualTo
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