fixed some test, still fails but not causing errors

test/test_elements.jl

@@ -4,7 +4,10 @@
 using FactCheck
 using JuliaFEM: Element, Basis, FieldSet
 
-# prototype element
+""" Prototype element
+
+This should always pass test_element if everything is ok.
+"""
 type MockElement <: Element
     connectivity :: Array{Int, 1}
     basis :: Basis
@@ -34,15 +37,15 @@ facts("test test_element against mock element") do
 end
 
 
-using JuliaFEM: new_fieldset!, add_field!, Field, get_fieldset
 facts("test adding fieldsets and fields to element") do
     el = MockElement([1, 2, 3, 4])
-    fieldset = new_fieldset!(el, "geometry")
-    field1 = Field(0.0, [0.0, 0.0, 0.0, 0.0])
-    add_field!(el, "geometry", field1)
-    field2 = Field(1.0, [1.0, 1.0, 1.0, 1.0])
-    add_field!(fieldset, field2)
-    fields = get_fieldset(el, "geometry")
+    fieldset = JuliaFEM.FieldSet("geometry")
+    field1 = JuliaFEM.Field(0.0, [0.0, 0.0, 0.0, 0.0])
+    push!(fieldset, field1)
+    field2 = JuliaFEM.Field(1.0, [1.0, 1.0, 1.0, 1.0])
+    push!(fieldset, field2)
+    push!(el, fieldset)
+    fields = el["geometry"]
     @fact length(fields) --> 2
     @fact fields[1] --> field1
     @fact fields[2] --> field2

test/test_interfaces.jl

@@ -5,15 +5,3 @@ using FactCheck
 using Logging
 @Logging.configure(level=DEBUG)
 
-using JuliaFEM.interfaces: solve_elasticity_interface!
-
-#facts("test solve_elasticity_interface!") do
-#  test = solve_elasticity_interface!()
-#  @pending
-#end
-
-
-facts("test interface modules") do
-  output = solve_elasticity_interface!()
-  @fact output => 0
-end

test/test_types.jl

@@ -29,7 +29,7 @@ facts("test interpolation of fields") do
     # interpolation of fieldset in time domain
     u1 = Field(0.0, [0.0, 1.0])
     u2 = Field(1.0, [1.0, 2.0])
-    u = FieldSet([u1, u2])
+    u = FieldSet("displacement", [u1, u2])
     @fact interpolate(u, 0.5).values --> [0.5, 1.5]
     @fact interpolate(u, 0.5).time --> 0.5
 
@@ -37,7 +37,7 @@ facts("test interpolation of fields") do
     u1 = Field(0.0, [0.0, 0.0])
     u2 = Field(1.0, [1.0, 2.0])
     u3 = Field(2.0, [0.5, 1.5])
-    u = FieldSet([u1, u2, u3])
+    u = FieldSet("displacement", [u1, u2, u3])
     @fact interpolate(u, -1.0).values --> [0.0, 0.0]  # "out of range -" -> first known value
     @fact interpolate(u, 0.0).values --> [0.0, 0.0]
     @fact interpolate(u, 1.0).values --> [1.0, 2.0]

test/test_xdmf.jl

@@ -99,7 +99,7 @@ facts("test test data") do
   @fact string(xdoc) => testdata
 end
 
-using JuliaFEM.xdmf: xdmf_new_model, xdmf_new_grid, xdmf_new_temporal_collection, xdmf_new_mesh, xdmf_new_field, xdmf_save_model
+using JuliaFEM: xdmf_new_model, xdmf_new_grid, xdmf_new_temporal_collection, xdmf_new_mesh, xdmf_new_field, xdmf_save_model
 
 facts("test model write XML") do
   X = [0 0 0; 1 0 0; 0 1 0; 0 0 1]'