mirror of
https://github.com/typst/typst
synced 2025-05-14 17:15:28 +08:00
132 lines
2.7 KiB
Typst
132 lines
2.7 KiB
Typst
// Test binary expressions.
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// Ref: false
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---
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// Test template addition.
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// Ref: true
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{[*Hello ] + [world!*]}
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---
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// Test math operators.
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// Addition.
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#[test 2 + 4, 6]
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#[test "a" + "b", "ab"]
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#[test (1, 2) + (3, 4), (1, 2, 3, 4)]
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#[test (a: 1) + (b: 2, c: 3), (a: 1, b: 2, c: 3)]
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// Subtraction.
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#[test 1-4, 3*-1]
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#[test 4cm - 2cm, 2cm]
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#[test 1e+2-1e-2, 99.99]
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// Multiplication.
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#[test 2 * 4, 8]
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// Division.
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#[test 12pt/.4, 30pt]
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#[test 7 / 2, 3.5]
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// Combination.
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#[test 3-4 * 5 < -10, true]
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#[test { #let x; x = 1 + 4*5 >= 21 and { x = "a"; x + "b" == "ab" }; x }, true]
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// Mathematical identities.
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#let nums = (1, 3.14, 12pt, 45deg, 90%, 13% + 10pt)
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#for v #in nums {
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// Test plus and minus.
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test(v + v - v, v)
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test(v - v - v, -v)
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// Test plus/minus and multiplication.
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test(v - v, 0 * v)
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test(v + v, 2 * v)
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// Integer addition does not give a float.
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#if type(v) != "integer" {
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test(v + v, 2.0 * v)
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}
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// Linears cannot be divided by themselves.
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#if type(v) != "linear" {
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test(v / v, 1.0)
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test(v / v == 1, true)
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}
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}
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// Make sure length, relative and linear
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// - can all be added to / subtracted from each other,
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// - multiplied with integers and floats,
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// - divided by floats.
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#let dims = (10pt, 30%, 50% + 3cm)
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#for a #in dims {
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#for b #in dims {
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test(type(a + b), type(a - b))
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}
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#for b #in (7, 3.14) {
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test(type(a * b), type(a))
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test(type(b * a), type(a))
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test(type(a / b), type(a))
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}
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}
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---
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// Test boolean operators.
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// And.
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#[test false and false, false]
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#[test false and true, false]
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#[test true and false, false]
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#[test true and true, true]
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// Or.
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#[test false or false, false]
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#[test false or true, true]
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#[test true or false, true]
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#[test true or true, true]
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// Short-circuiting.
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#[test false and dont-care, false]
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#[test true or dont-care, true]
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---
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// Test equality operators.
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#[test 1 == "hi", false]
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#[test 1 == 1.0, true]
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#[test 30% == 30% + 0cm, true]
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#[test 1in == 0% + 72pt, true]
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#[test 30% == 30% + 1cm, false]
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#[test "ab" == "a" + "b", true]
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#[test () == (1,), false]
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#[test (1, 2, 3) == (1, 2.0) + (3,), true]
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#[test (:) == (a: 1), false]
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#[test (a: 2 - 1.0, b: 2) == (b: 2, a: 1), true]
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#[test [*Hi*] == [*Hi*], true]
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#[test "a" != "a", false]
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#[test [*] != [_], true]
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---
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// Test comparison operators.
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#[test 13 * 3 < 14 * 4, true]
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#[test 5 < 10, true]
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#[test 5 > 5, false]
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#[test 5 <= 5, true]
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#[test 5 <= 4, false]
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#[test 45deg < 1rad, true]
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---
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// Test assignment operators.
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#let x = 0
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{ x = 10 } #[test x, 10]
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{ x -= 5 } #[test x, 5]
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{ x += 1 } #[test x, 6]
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{ x *= x } #[test x, 36]
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{ x /= 2.0 } #[test x, 18.0]
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{ x = "some" } #[test x, "some"]
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{ x += "thing" } #[test x, "something"]
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