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mlrval_new_test.go
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mlrval_new_test.go
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// ================================================================
// Tests mlrval constructors.
// ================================================================
package mlrval
import (
"testing"
"github.com/stretchr/testify/assert"
)
func TestFromDeferredType(t *testing.T) {
mv := FromDeferredType("123")
assert.Equal(t, MT_PENDING, mv.mvtype)
assert.Equal(t, "123", mv.printrep)
assert.True(t, mv.printrepValid)
mv = FromDeferredType("true")
assert.Equal(t, MT_PENDING, mv.mvtype)
assert.Equal(t, "true", mv.printrep)
assert.True(t, mv.printrepValid)
mv = FromDeferredType("abc")
assert.Equal(t, MT_PENDING, mv.mvtype)
assert.Equal(t, "abc", mv.printrep)
assert.True(t, mv.printrepValid)
mv = FromDeferredType("")
assert.Equal(t, MT_PENDING, mv.mvtype)
assert.Equal(t, "", mv.printrep)
assert.True(t, mv.printrepValid)
}
func TestFromInferredType(t *testing.T) {
mv := FromInferredType("123")
assert.Equal(t, MT_INT, mv.mvtype)
assert.Equal(t, "123", mv.printrep)
assert.True(t, mv.printrepValid)
assert.Equal(t, mv.intval, int64(123))
mv = FromInferredType("true")
assert.Equal(t, MT_BOOL, mv.mvtype)
assert.Equal(t, "true", mv.printrep)
assert.True(t, mv.printrepValid)
assert.Equal(t, mv.boolval, true)
mv = FromInferredType("abc")
assert.Equal(t, MT_STRING, mv.mvtype)
assert.Equal(t, "abc", mv.printrep)
assert.True(t, mv.printrepValid)
mv = FromInferredType("")
assert.Equal(t, MT_VOID, mv.mvtype)
assert.Equal(t, "", mv.printrep)
assert.True(t, mv.printrepValid)
}
func TestFromString(t *testing.T) {
mv := FromString("123")
assert.Equal(t, MT_STRING, mv.mvtype)
assert.Equal(t, "123", mv.printrep)
assert.True(t, mv.printrepValid)
mv = FromString("")
assert.Equal(t, MT_VOID, mv.mvtype)
assert.Equal(t, "", mv.printrep)
assert.True(t, mv.printrepValid)
}
func TestFromInt(t *testing.T) {
mv := FromInt(123)
assert.Equal(t, MT_INT, mv.mvtype)
assert.False(t, mv.printrepValid, "printrep should not be computed yet")
}
func TestTryFromIntString(t *testing.T) {
mv := TryFromIntString("123")
assert.Equal(t, MT_INT, mv.mvtype)
assert.True(t, mv.printrepValid, "printrep should be computed")
mv = TryFromIntString("[123]")
assert.Equal(t, MT_STRING, mv.mvtype)
assert.True(t, mv.printrepValid, "printrep should be computed")
}
func TestFromFloat(t *testing.T) {
mv := FromFloat(123.4)
assert.Equal(t, MT_FLOAT, mv.mvtype)
assert.False(t, mv.printrepValid, "printrep should not be computed yet")
}
func TestTryFromFloatString(t *testing.T) {
mv := TryFromFloatString("123.4")
assert.Equal(t, MT_FLOAT, mv.mvtype)
assert.True(t, mv.printrepValid, "printrep should be computed")
mv = TryFromIntString("[123.4]")
assert.Equal(t, MT_STRING, mv.mvtype)
assert.True(t, mv.printrepValid, "printrep should be computed")
}
func TestFromBool(t *testing.T) {
mv := FromBool(true)
assert.Equal(t, MT_BOOL, mv.mvtype)
assert.True(t, mv.printrepValid)
mv = FromBool(false)
assert.Equal(t, MT_BOOL, mv.mvtype)
assert.True(t, mv.printrepValid)
}
func TestFromBoolString(t *testing.T) {
mv := FromBoolString("true")
assert.Equal(t, MT_BOOL, mv.mvtype)
assert.True(t, mv.printrepValid)
mv = FromBoolString("false")
assert.Equal(t, MT_BOOL, mv.mvtype)
assert.True(t, mv.printrepValid)
}
func TestFromFunction(t *testing.T) {
mv := FromFunction("test data", "f001")
assert.Equal(t, MT_FUNC, mv.mvtype)
assert.True(t, mv.printrepValid)
assert.Equal(t, "test data", mv.funcval.(string))
}
func TestFromArray(t *testing.T) {
mv := FromArray([]*Mlrval{FromInt(10)})
assert.Equal(t, MT_ARRAY, mv.mvtype)
assert.Equal(t, 1, len(mv.arrayval))
}
func TestFromMap(t *testing.T) {
mv := FromMap(NewMlrmap())
assert.Equal(t, MT_MAP, mv.mvtype)
assert.True(t, mv.mapval.IsEmpty())
}