61890b15cb
* wip * move print and JSON functions to modules * builtin functions are not replacable now * builtin functions are added for default nil symbol table * importables: builtin modules and source modules * refactoring runtime tests * fix tests * update documentation * cleanup * clean up cli * fix REPL prints
90 lines
2.6 KiB
Go
90 lines
2.6 KiB
Go
package runtime_test
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import (
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"testing"
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"github.com/d5/tengo/objects"
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)
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func TestSelector(t *testing.T) {
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expect(t, `a := {k1: 5, k2: "foo"}; out = a.k1`, nil, 5)
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expect(t, `a := {k1: 5, k2: "foo"}; out = a.k2`, nil, "foo")
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expect(t, `a := {k1: 5, k2: "foo"}; out = a.k3`, nil, objects.UndefinedValue)
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expect(t, `
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a := {
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b: {
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c: 4,
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a: false
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},
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c: "foo bar"
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}
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out = a.b.c`, nil, 4)
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expect(t, `
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a := {
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b: {
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c: 4,
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a: false
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},
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c: "foo bar"
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}
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b := a.x.c`, nil, objects.UndefinedValue)
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expect(t, `
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a := {
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b: {
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c: 4,
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a: false
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},
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c: "foo bar"
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}
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b := a.x.y`, nil, objects.UndefinedValue)
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expect(t, `a := {b: 1, c: "foo"}; a.b = 2; out = a.b`, nil, 2)
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expect(t, `a := {b: 1, c: "foo"}; a.c = 2; out = a.c`, nil, 2) // type not checked on sub-field
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expect(t, `a := {b: {c: 1}}; a.b.c = 2; out = a.b.c`, nil, 2)
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expect(t, `a := {b: 1}; a.c = 2; out = a`, nil, MAP{"b": 1, "c": 2})
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expect(t, `a := {b: {c: 1}}; a.b.d = 2; out = a`, nil, MAP{"b": MAP{"c": 1, "d": 2}})
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expect(t, `func() { a := {b: 1, c: "foo"}; a.b = 2; out = a.b }()`, nil, 2)
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expect(t, `func() { a := {b: 1, c: "foo"}; a.c = 2; out = a.c }()`, nil, 2) // type not checked on sub-field
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expect(t, `func() { a := {b: {c: 1}}; a.b.c = 2; out = a.b.c }()`, nil, 2)
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expect(t, `func() { a := {b: 1}; a.c = 2; out = a }()`, nil, MAP{"b": 1, "c": 2})
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expect(t, `func() { a := {b: {c: 1}}; a.b.d = 2; out = a }()`, nil, MAP{"b": MAP{"c": 1, "d": 2}})
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expect(t, `func() { a := {b: 1, c: "foo"}; func() { a.b = 2 }(); out = a.b }()`, nil, 2)
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expect(t, `func() { a := {b: 1, c: "foo"}; func() { a.c = 2 }(); out = a.c }()`, nil, 2) // type not checked on sub-field
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expect(t, `func() { a := {b: {c: 1}}; func() { a.b.c = 2 }(); out = a.b.c }()`, nil, 2)
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expect(t, `func() { a := {b: 1}; func() { a.c = 2 }(); out = a }()`, nil, MAP{"b": 1, "c": 2})
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expect(t, `func() { a := {b: {c: 1}}; func() { a.b.d = 2 }(); out = a }()`, nil, MAP{"b": MAP{"c": 1, "d": 2}})
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expect(t, `
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a := {
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b: [1, 2, 3],
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c: {
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d: 8,
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e: "foo",
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f: [9, 8]
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}
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}
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out = [a.b[2], a.c.d, a.c.e, a.c.f[1]]
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`, nil, ARR{3, 8, "foo", 8})
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expect(t, `
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func() {
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a := [1, 2, 3]
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b := 9
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a[1] = b
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b = 7 // make sure a[1] has a COPY of value of 'b'
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out = a[1]
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}()
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`, nil, 9)
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expectError(t, `a := {b: {c: 1}}; a.d.c = 2`, nil, "not index-assignable")
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expectError(t, `a := [1, 2, 3]; a.b = 2`, nil, "invalid index type")
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expectError(t, `a := "foo"; a.b = 2`, nil, "not index-assignable")
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expectError(t, `func() { a := {b: {c: 1}}; a.d.c = 2 }()`, nil, "not index-assignable")
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expectError(t, `func() { a := [1, 2, 3]; a.b = 2 }()`, nil, "invalid index type")
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expectError(t, `func() { a := "foo"; a.b = 2 }()`, nil, "not index-assignable")
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}
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