mirror of
https://github.com/MontFerret/ferret.git
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5620be211c
* Renamed DOCUMENT to PAGE * Added PageLoadParams * Added PageLoadParams * Renamed LoadPageParams -> PageLoadParams * Added support for context.Done() (#201) * Bug/#189 operators precedence (#202) * Fixed math operators precedence * Fixed logical operators precedence * Fixed array operator * Added support for parentheses to enforce a different operator evaluation order * Feature/#200 drivers (#209) * Added new interfaces * Renamed dynamic to cdp driver * Renamed drivers * Added ELEMENT_EXISTS function (#210) * Renamed back PAGE to DOCUMENT (#211) * Added Getter and Setter interfaces
90 lines
2.1 KiB
Go
90 lines
2.1 KiB
Go
package expressions_test
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import (
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"context"
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"github.com/MontFerret/ferret/pkg/runtime/core"
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"github.com/MontFerret/ferret/pkg/runtime/expressions"
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"github.com/MontFerret/ferret/pkg/runtime/expressions/literals"
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"github.com/MontFerret/ferret/pkg/runtime/values"
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"testing"
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. "github.com/smartystreets/goconvey/convey"
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)
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func TestFunctionCallExpression(t *testing.T) {
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Convey(".Exec", t, func() {
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Convey("Should execute an underlying function without arguments", func() {
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f, err := expressions.NewFunctionCallExpression(
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core.SourceMap{},
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func(ctx context.Context, args ...core.Value) (value core.Value, e error) {
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So(args, ShouldHaveLength, 0)
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return values.True, nil
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},
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)
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So(err, ShouldBeNil)
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rootScope, _ := core.NewRootScope()
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out, err := f.Exec(context.Background(), rootScope.Fork())
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So(err, ShouldBeNil)
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So(out, ShouldEqual, values.True)
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})
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Convey("Should execute an underlying function with arguments", func() {
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args := []core.Expression{
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literals.NewIntLiteral(1),
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literals.NewStringLiteral("foo"),
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}
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f, err := expressions.NewFunctionCallExpression(
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core.SourceMap{},
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func(ctx context.Context, args ...core.Value) (value core.Value, e error) {
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So(args, ShouldHaveLength, len(args))
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return values.True, nil
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},
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args...,
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)
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So(err, ShouldBeNil)
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rootScope, _ := core.NewRootScope()
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out, err := f.Exec(context.Background(), rootScope.Fork())
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So(err, ShouldBeNil)
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So(out, ShouldEqual, values.True)
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})
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Convey("Should stop an execution when context is cancelled", func() {
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args := []core.Expression{
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literals.NewIntLiteral(1),
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literals.NewStringLiteral("foo"),
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}
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f, err := expressions.NewFunctionCallExpression(
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core.SourceMap{},
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func(ctx context.Context, args ...core.Value) (value core.Value, e error) {
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So(args, ShouldHaveLength, len(args))
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return values.True, nil
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},
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args...,
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)
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So(err, ShouldBeNil)
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rootScope, _ := core.NewRootScope()
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ctx, cancel := context.WithCancel(context.Background())
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cancel()
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_, err = f.Exec(ctx, rootScope.Fork())
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So(err, ShouldEqual, core.ErrTerminated)
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})
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})
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}
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