mirror of
https://github.com/go-sylixos/elvish.git
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9a26d6c645
* Correct slice indexing convention in code comment A colon is not supported. * Add more key slices tests * Unify `has-key` tests with those from `pkg/eval/vals/has_key_test.go` * Fix key slice format in documentation Fixes #1646. * Fix missing bracket * Fix indexing * Add more key slices `has-key` tests * Fix `has-key` test expected value
108 lines
3.1 KiB
Go
108 lines
3.1 KiB
Go
package eval_test
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import (
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"testing"
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"src.elv.sh/pkg/eval/errs"
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. "src.elv.sh/pkg/eval/evaltest"
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"src.elv.sh/pkg/eval/vals"
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)
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func TestNsCmd(t *testing.T) {
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Test(t,
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That("put (ns [&name=value])[name]").Puts("value"),
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That("var n: = (ns [&name=value]); put $n:name").Puts("value"),
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That("ns [&[]=[]]").Throws(errs.BadValue{
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What: `key of argument of "ns"`,
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Valid: "string", Actual: "list"}),
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)
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}
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func TestMakeMap(t *testing.T) {
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Test(t,
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That("make-map []").Puts(vals.EmptyMap),
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That("make-map [[k v]]").Puts(vals.MakeMap("k", "v")),
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That("make-map [[k v] [k v2]]").Puts(vals.MakeMap("k", "v2")),
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That("make-map [[k1 v1] [k2 v2]]").
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Puts(vals.MakeMap("k1", "v1", "k2", "v2")),
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That("make-map [kv]").Puts(vals.MakeMap("k", "v")),
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That("make-map [{ } [k v]]").
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Throws(
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errs.BadValue{
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What: "input to make-map", Valid: "iterable", Actual: "fn"},
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"make-map [{ } [k v]]"),
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That("make-map [[k v] [k]]").
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Throws(
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errs.BadValue{
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What: "input to make-map", Valid: "iterable with 2 elements",
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Actual: "list with 1 elements"},
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"make-map [[k v] [k]]"),
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)
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}
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func TestConj(t *testing.T) {
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Test(t,
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That("conj [] a").Puts(vals.MakeList("a")),
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That("conj [a b]").Puts(vals.MakeList("a", "b")),
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That("conj [a b] c").Puts(vals.MakeList("a", "b", "c")),
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That("conj [a b] c d").Puts(vals.MakeList("a", "b", "c", "d")),
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)
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}
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func TestAssoc(t *testing.T) {
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Test(t,
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That(`put (assoc [0] 0 zero)[0]`).Puts("zero"),
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That(`put (assoc [&] k v)[k]`).Puts("v"),
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That(`put (assoc [&k=v] k v2)[k]`).Puts("v2"),
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)
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}
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func TestDissoc(t *testing.T) {
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Test(t,
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That(`has-key (dissoc [&k=v] k) k`).Puts(false),
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That("dissoc foo 0").Throws(ErrorWithMessage("cannot dissoc")),
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)
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}
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func TestHasKey(t *testing.T) {
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Test(t,
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That(`has-key [&k=v] k`).Puts(true),
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That(`has-key [&k=v] bad`).Puts(false),
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That(`has-key [lorem ipsum] 0`).Puts(true),
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That(`has-key [lorem ipsum] 0..`).Puts(true),
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That(`has-key [lorem ipsum] 0..=`).Puts(true),
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That(`has-key [lorem ipsum] ..2`).Puts(true),
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That(`has-key [lorem ipsum] ..=2`).Puts(false),
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That(`has-key [lorem ipsum] 2`).Puts(false),
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That(`has-key [lorem ipsum dolor sit] 0..4`).Puts(true),
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That(`has-key [lorem ipsum dolor sit] 0..=4`).Puts(false),
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That(`has-key [lorem ipsum dolor sit] 1..3`).Puts(true),
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That(`has-key [lorem ipsum dolor sit] 1..5`).Puts(false),
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That(`has-key [lorem ipsum dolor sit] -2..=-1`).Puts(true),
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)
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}
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func TestHasValue(t *testing.T) {
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Test(t,
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That(`has-value [&lorem=ipsum &foo=bar] lorem`).Puts(false),
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That(`has-value [&lorem=ipsum &foo=bar] bar`).Puts(true),
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That(`has-value [foo bar] bar`).Puts(true),
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That(`has-value [foo bar] badehose`).Puts(false),
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That(`has-value "foo" o`).Puts(true),
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That(`has-value "foo" d`).Puts(false),
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)
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}
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func TestKeys(t *testing.T) {
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Test(t,
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That(`keys [&]`).DoesNothing(),
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That(`keys [&a=foo]`).Puts("a"),
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// Windows does not have an external sort command. Disabled until we have a
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// builtin sort command.
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That(`keys [&a=foo &b=bar] | order`).Puts("a", "b"),
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That("keys (num 1)").Throws(ErrorWithMessage("cannot iterate keys of number")),
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thatOutputErrorIsBubbled("keys [&a=foo]"),
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)
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}
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