diff options
Diffstat (limited to 'src/types-test.ts')
-rw-r--r-- | src/types-test.ts | 42 |
1 files changed, 37 insertions, 5 deletions
diff --git a/src/types-test.ts b/src/types-test.ts index 626063eba..1abbfb712 100644 --- a/src/types-test.ts +++ b/src/types-test.ts @@ -30,7 +30,7 @@ test("amount addition (simple)", (t) => { test("amount addition (saturation)", (t) => { const a1 = amt(1, 0, "EUR"); - const res = Amounts.add(Amounts.getMaxAmount("EUR"), a1); + const res = Amounts.add(amt(Amounts.maxAmountValue, 0, "EUR"), a1); t.true(res.saturated); t.pass(); }); @@ -54,20 +54,52 @@ test("amount subtraction (saturation)", (t) => { }); +test("amount comparison", (t) => { + t.is(Amounts.cmp(amt(1, 0, "EUR"), amt(1, 0, "EUR")), 0); + t.is(Amounts.cmp(amt(1, 1, "EUR"), amt(1, 0, "EUR")), 1); + t.is(Amounts.cmp(amt(1, 1, "EUR"), amt(1, 2, "EUR")), -1); + t.is(Amounts.cmp(amt(1, 0, "EUR"), amt(0, 0, "EUR")), 1); + t.is(Amounts.cmp(amt(0, 0, "EUR"), amt(1, 0, "EUR")), -1); + t.is(Amounts.cmp(amt(1, 0, "EUR"), amt(0, 100000000, "EUR")), 0); + t.throws(() => Amounts.cmp(amt(1, 0, "FOO"), amt(1, 0, "BAR"))); + t.pass(); +}); + + test("amount parsing", (t) => { - const a1 = Amounts.parseOrThrow("TESTKUDOS:10"); - t.is(a1.currency, "TESTKUDOS"); - t.is(a1.value, 10); - t.is(a1.fraction, 0); + t.is(Amounts.cmp(Amounts.parseOrThrow("TESTKUDOS:0"), + amt(0, 0, "TESTKUDOS")), 0); + t.is(Amounts.cmp(Amounts.parseOrThrow("TESTKUDOS:10"), + amt(10, 0, "TESTKUDOS")), 0); + t.is(Amounts.cmp(Amounts.parseOrThrow("TESTKUDOS:0.1"), + amt(0, 10000000, "TESTKUDOS")), 0); + t.is(Amounts.cmp(Amounts.parseOrThrow("TESTKUDOS:0.00000001"), + amt(0, 1, "TESTKUDOS")), 0); + t.is(Amounts.cmp(Amounts.parseOrThrow("TESTKUDOS:4503599627370496.99999999"), + amt(4503599627370496, 99999999, "TESTKUDOS")), 0); + t.throws(() => Amounts.parseOrThrow("foo:")); + t.throws(() => Amounts.parseOrThrow("1.0")); + t.throws(() => Amounts.parseOrThrow("42")); + t.throws(() => Amounts.parseOrThrow(":1.0")); + t.throws(() => Amounts.parseOrThrow(":42")); + t.throws(() => Amounts.parseOrThrow("EUR:.42")); + t.throws(() => Amounts.parseOrThrow("EUR:42.")); + t.throws(() => Amounts.parseOrThrow("TESTKUDOS:4503599627370497.99999999")); + t.is(Amounts.cmp(Amounts.parseOrThrow("TESTKUDOS:0.99999999"), + amt(0, 99999999, "TESTKUDOS")), 0); + t.throws(() => Amounts.parseOrThrow("TESTKUDOS:0.999999991")); t.pass(); }); test("amount stringification", (t) => { + t.is(Amounts.toString(amt(0, 0, "TESTKUDOS")), "TESTKUDOS:0"); t.is(Amounts.toString(amt(4, 94000000, "TESTKUDOS")), "TESTKUDOS:4.94"); t.is(Amounts.toString(amt(0, 10000000, "TESTKUDOS")), "TESTKUDOS:0.1"); t.is(Amounts.toString(amt(0, 1, "TESTKUDOS")), "TESTKUDOS:0.00000001"); t.is(Amounts.toString(amt(5, 0, "TESTKUDOS")), "TESTKUDOS:5"); + // denormalized + t.is(Amounts.toString(amt(1, 100000000, "TESTKUDOS")), "TESTKUDOS:2"); t.pass(); }); |