//
// Returns truthiness of a value
//
@include describe("[function] is-true") {

	@include it("should expect values to be truthy") {
		@include should(expect(
			flint-is-true(true)),
			to(be(true))
		);
		@include should(expect(
			flint-is-true("true")),
			to(be(true))
		);
	}

	@include it("should expect values to return false") {
		@include should(expect(
			flint-is-true(null)),
			to(be(false))
		);
		@include should(expect(
			flint-is-true(false)),
			to(be(false))
		);
		@include should(expect(
			flint-is-true(())),
			to(be(false))
		);
		@include should(expect(
			flint-is-true("")),
			to(be(false))
		);
	}
}

//
// Checks if item is map
//
@include describe("[function] is-map") {

	$map: ("key": "value");
	$list: ("one", "two", "three");
	$string: "string";
	$number: 1;
	$bool: true;
	$null: null;

	@include it("should expect variable to be a map and return true") {
		@include should(expect(
			flint-is-map($map)),
			to(be(true))
		);
	}

	@include it("should expect variable to be a map and return false") {
		@include should(expect(
			flint-is-map($list)),
			to(be(false))
		);
		@include should(expect(
			flint-is-map($string)),
			to(be(false))
		);
		@include should(expect(
			flint-is-map($number)),
			to(be(false))
		);
		@include should(expect(
			flint-is-map($bool)),
			to(be(false))
		);
		@include should(expect(
			flint-is-map($null)),
			to(be(false))
		);
	}
}

//
// Checks if item is list
//
@include describe("[function] is-list") {

	$map: ("key": "value");
	$list: ("one", "two", "three");
	$string: "string";
	$number: 1;
	$bool: true;
	$null: null;

	@include it("should expect variable to be a list and return true") {
		@include should(expect(
			flint-is-list($list)),
			to(be(true))
		);
	}

	@include it("should expect variable to be a list and return false") {
		@include should(expect(
			flint-is-list($map)),
			to(be(false))
		);
		@include should(expect(
			flint-is-list($string)),
			to(be(false))
		);
		@include should(expect(
			flint-is-list($number)),
			to(be(false))
		);
		@include should(expect(
			flint-is-list($bool)),
			to(be(false))
		);
		@include should(expect(
			flint-is-list($null)),
			to(be(false))
		);
	}
}

//
// Checks if item is number
//
@include describe("[function] is-number") {

	$map: ("key": "value");
	$list: ("one", "two", "three");
	$string: "string";
	$number: 1;
	$bool: true;
	$null: null;

	@include it("should expect variable to be a number and return true") {
		@include should(expect(
			flint-is-number($number)),
			to(be(true))
		);
	}

	@include it("should expect variable to be a number and return false") {
		@include should(expect(
			flint-is-number($map)),
			to(be(false))
		);
		@include should(expect(
			flint-is-number($list)),
			to(be(false))
		);
		@include should(expect(
			flint-is-number($string)),
			to(be(false))
		);
		@include should(expect(
			flint-is-number($bool)),
			to(be(false))
		);
		@include should(expect(
			flint-is-number($null)),
			to(be(false))
		);
	}
}

//
// Checks if item is string
//
@include describe("[function] is-string") {

	$map: ("key": "value");
	$list: ("one", "two", "three");
	$string: "string";
	$number: 1;
	$bool: true;
	$null: null;

	@include it("should expect variable to be a string and return true") {
		@include should(expect(
			flint-is-string($string)),
			to(be(true))
		);
	}

	@include it("should expect variable to be a string and return false") {
		@include should(expect(
			flint-is-string($map)),
			to(be(false))
		);
		@include should(expect(
			flint-is-string($list)),
			to(be(false))
		);
		@include should(expect(
			flint-is-string($number)),
			to(be(false))
		);
		@include should(expect(
			flint-is-string($bool)),
			to(be(false))
		);
		@include should(expect(
			flint-is-string($null)),
			to(be(false))
		);
	}
}

//
// Checks if item is not string
//
@include describe("[function] is-not-string") {

	$map: ("key": "value");
	$list: ("one", "two", "three");
	$string: "string";
	$number: 1;
	$bool: true;
	$null: null;

	@include it("should expect variable not to be a string") {
		@include should(expect(
			flint-is-not-string($string)),
			not-to(be(true))
		);
		@include should(expect(
			flint-is-not-string($map)),
			to(be(true))
		);
		@include should(expect(
			flint-is-not-string($list)),
			to(be(true))
		);
		@include should(expect(
			flint-is-not-string($number)),
			to(be(true))
		);
		@include should(expect(
			flint-is-not-string($bool)),
			to(be(true))
		);
		@include should(expect(
			flint-is-not-string($null)),
			to(be(true))
		);
	}
}

//
// Get gutter value from config map
//
@include describe("[function] get-gutter") {

	@include it("should expect gutter value from config") {
		@include should(expect(
			flint-get-gutter()),
			to(be((0.625em)))
		);
	}
}

//
// Gets list of each breakpoint's key
//
@include describe("[function] get-all-keys") {

	@include it("should expect a list of all breakpoint keys") {
		@include should(expect(
			flint-get-all-keys()),
			to(be(("desktop", "laptop", "tablet", "mobile")))
		);
	}
}

//
// Gets list of all breakpoints
//
@include describe("[function] get-all-breakpoints") {

	@include it("should expect a list of all breakpoint values") {
		@include should(expect(
			flint-get-all-breakpoints()),
			to(be((80em, 60em, 40em, 20em)))
		);
	}
}

//
// Checks if passed $key is the highest breakpoint
//
@include describe("[function] is-highest-breakpoint") {

	@include it("should expect to be highest breakpoint") {
		@include should(expect(
			flint-is-highest-breakpoint("desktop")),
			to(be(true))
		);
	}

	@include it("should expect not to be highest breakpoint") {
		@include should(expect(
			flint-is-highest-breakpoint("laptop")),
			to(be(false))
		);
		@include should(expect(
			flint-is-highest-breakpoint("tablet")),
			to(be(false))
		);
		@include should(expect(
			flint-is-highest-breakpoint("mobile")),
			to(be(false))
		);
	}
}

//
// Checks if passed $key is the lowest breakpoint
//
@include describe("[function] is-lowest-breakpoint") {

	@include it("should expect to be lowest breakpoint") {
		@include should(expect(
			flint-is-lowest-breakpoint("mobile")),
			to(be(true))
		);
	}

	@include it("should expect not to be lowest breakpoint") {
		@include should(expect(
			flint-is-lowest-breakpoint("desktop")),
			to(be(false))
		);
		@include should(expect(
			flint-is-lowest-breakpoint("laptop")),
			to(be(false))
		);
		@include should(expect(
			flint-is-lowest-breakpoint("tablet")),
			to(be(false))
		);
	}
}

//
// Checks if $key is grid default
//
@include describe("[function] is-default") {

	@include it("should expect to be default breakpoint") {
		@include should(expect(
			flint-is-default("mobile")),
			to(be(true))
		);
	}

	@include it("should expect not to be default breakpoint") {
		@include should(expect(
			flint-is-default("desktop")),
			to(be(false))
		);
		@include should(expect(
			flint-is-default("laptop")),
			to(be(false))
		);
		@include should(expect(
			flint-is-default("tablet")),
			to(be(false))
		);
	}
}

//
// Gets all breakpoint column values
//
@include describe("[function] get-all-columns") {

	@include it("should expect a list of all breakpoint column values") {
		@include should(expect(
			flint-get-all-columns()),
			to(be((16, 12, 8, 4)))
		);
	}
}

//
// Returns the unit used in config
//
@include describe("[function] get-config-unit") {
	@include it("should expect configuration unit to be ems") {
		@include should(expect(
			flint-get-config-unit()),
			to(be("em"))
		);
	}
}

//
// Convert pixel value to em
//
@include describe("[function] to-em") {

	@include it("should expect passed pixel value to be converted to ems") {
		@include should(expect(
			flint-to-em(16px)),
			to(be(1em))
		);
		@include should(expect(
			flint-to-em(32px)),
			to(be(2em))
		);
		@include should(expect(
			flint-to-em(16px, 32px)),
			to(be(0.5em))
		);
	}
}

//
// Convert pixel value to rem
//
@include describe("[function] to-rem") {

	@include it("should expect passed pixel value to be converted to rems") {
		@include should(expect(
			flint-to-rem(16px)),
			to(be(1rem))
		);
		@include should(expect(
			flint-to-rem(32px)),
			to(be(2rem))
		);
		@include should(expect(
			flint-to-rem(16px, 32px)),
			to(be(0.5rem))
		);
	}
}